Hematology Mcqs[1] 2t2mb

Hematology & Oncology – Part 1

Quiz

Hematology/Oncology #1 – Embryology 1) Which of the following does NOT function in embryonic hemopoiesis (hemangioblasts as blood cell precursors)? a) Yolk sac b) Liver c) Heart d) Bone Marrow e) Spleen 2) The first blood islands appear in the mesoderm surrounding the wall of the yolk sac at approximately how many weeks of embryonic development? a) 3-weeks b) 9-weeks c) 15-weeks d) 27-weeks e) 37-weeks 3) What structures could take over hemopoietic function in a child when the usual hematopoietic organs are incapable? a) Heart and lungs b) Kidneys and spleen c) Thymus and kidneys d) Brain and heart e) Spleen and liver f) None (lethal) Hematology/Oncology #2 – Histology 1) Which of the following is NOT true of the function of blood and plasma? a) Supply of oxygen and nutrients to tissues b) Coagulation and immunologic functions c) Hydraulic functions with blood volume of about 6.0L d) Regulation of body pH to about 7.0, neutral e) Messenger functions (hormones) and removal of waste 2) Which of the following is NOT true of the structure and function of erythrocytes (red blood cells) and hemoglobin? a) Hemoglobin is comprised of 4 polypeptide chains with a heme b) Red blood cells are biconcave in shape, maintained by membrane proteins c) Peripheral membrane proteins are on the outer surface of the cell membrane d) Integral membrane proteins make up the lipid bilayer e) Red blood cells (RBCs) have a life span of 120 days with most being phagocytized by macrophages in the liver, spleen, and bone marrow 3.1) Which of the following is NOT true for a patient with type B- blood (group B and negative Rh factor)? a) They have a type B surface antigen b) They have anti-A type antibodies c) They can donate to anyone with type B or AB blood regardless of Rh factor d) They could receive blood from a patient with type O- blood e) They could receive blood from a patient with type O+ blood

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3.2) What surface antigen is present in people that have type O blood? a) A antigen b) B antigen c) A and B antigen d) A or B antigen e) No antigen 4.1) Which of the following leukocytes is the largest and partially degrades antigens to present the fragments on MHC II for helper CD4 T-cell recognition? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 4.2) Which of the following leukocytes is azurophilic (lysosomes) and is associated with allergic reactions, parasitic infections, and chronic inflammation? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 4.3) Which of the following leukocytes is multi-lobular, azurophilic (bactericidal myeloperoxidase), is the first to enter damaged areas, activates phagocytes at the site of inflammation, and secrets pyrogenic IL-1? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 4.4) Which of the following leukocytes is azurophilic (lysosomes) and contains heparin, histamine, heparan sulfate, and leukotrienes? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 4.5) Which of the following leukocytes is the main cell of the immune system and differentiates into T-cells (helper CD4, cytotoxic CD8), antibody producing B-cells, and natural killer (NK) cells, which attack certain viruses and tumor cells? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 5.1) Which of the following is identified by the presence of CD34+ surface marker protein? a) Pleuripotent stem cell (PPSS)

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b) Colony forming cells (progenitor, CFU) c) Multipotent stem cell d) Basophilic erythroblast e) Polychromatophilic erythroblast f) Orthochromatic erythroblast (normoblast) g) Polychromatophilic erythrocyte 5.2) Which of the following is under the influence of erythropoietin, IL-3, and IL-4? a) Pleuripotent stem cell (PPSS) b) Colony forming cells (progenitor, CFU) c) Multipotent stem cell d) Basophilic erythroblast e) Polychromatophilic erythroblast f) Orthochromatic erythroblast (normoblast) g) Polychromatophilic erythrocyte 5.3) Which of the following produces acidophilia (pink) due to hemoglobin staining and basophilia (purple) due to ribosome staining? a) Pleuripotent stem cell (PPSS) b) Colony forming cells (progenitor, CFU) c) Multipotent stem cell d) Basophilic erythroblast e) Polychromatophilic erythroblast f) Orthochromatic erythroblast (normoblast) g) Polychromatophilic erythrocyte 6) Which of the following has a densely stained nucleus with eosiniphilic (acidophilic) cytoplasm due to large amounts of hemoglobin, is no longer capable of division, and extrudes its nucleus from the cell? a) Pleuripotent stem cell (PPSS) b) Colony forming cells (progenitor, CFU) c) Multipotent stem cell d) Basophilic erythroblast e) Polychromatophilic erythroblast f) Orthochromatic erythroblast (normoblast) g) Polychromatophilic erythrocyte 7.1) Which of the following is described as becoming more heterochromic, deeply indented, and forming a kidney bean shaped structure with neutrophils granules to azurophilic granules in a 2-to-1 ratio? a) Myeloblast b) Promyelocyte c) Myelocytes d) Metamyelocytes e) Band/segmented stage 7.2) Which of the following has a euchromic spherical nucleus with agranular cytoplasm that stains intensely basophilic and is the earliest recognizable neutrophils precursor cell in bone marrow? a) Myeloblast b) Promyelocyte

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c) Myelocytes d) Metamyelocytes e) Band/segmented stage (polymorphonuclear neutrophil) 7.3) Which of the following describes when the nucleus elongates with nearly uniform width giving it a horseshoe like appearance? a) Myeloblast b) Promyelocyte c) Myelocytes d) Metamyelocytes e) Band/segmented stage (polymorphonuclear neutrophil) 8.1) Which of the following cytokines (signaling proteins) is seen specifically in the development of monocytes and not in the differentiation of basophils or neutrophils? a) SCF (Stem cell factor) b) M-CSF (Macrophage colony-stimulating factor) c) IL-6 (Interleukin 6) d) IL-3 (Interleukin 3) e) GM-CSF (Granulocyte macrophage colony-stimulating factor) 8.2) A complete blood count (CBC) that returned with high CD14+ and CD16+, monocytes, is most indicative of which of the following? a) Parasitic infection b) Glucocorticoid therapy c) Sepsis d) Hemolytic trauma e) Anemia 9) Which of the following signaling cytokines is NOT involved in CFU-GEMM (colonyforming unit granulocyte erythrocyte monocyte macrophage) stimulation to develop into megakaryoblasts (CF-Meg), which produce platelets (thrombocytes)? a) SCF (Stem cell factor) b) Tpo (Thrombopoietin) c) IL-3 (Interleukin 3) d) G-CSF (Granulocyte colony-stimulating factor) e) GM-CSF (Granulocyte macrophage colony-stimulating factor) 10) Lymphocytes begin as precursor cells in the bone marrow called transitional cells. Multipotential lymphoid stem cells (CFU-L) that are designated to be cells leave the bone marrow and travel to which area to complete differentiation? a) Brain b) Spleen c) Kidney d) Thymus e) Thyroid 11) Which of the following describes yellow bone marrow? a) Occupies the space in red marrow that is normally taken up by capillary b) Secretes colony-stimulating factors (CSFs) to play a role in cell differentiation c) Is no longer hematopoietic and can be found in long bones and phalanges d) Is not able to revert to red marrow even in the case of major blood loss e) Is active bone marrows as it contains blood cells and magakaryocytes

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12.1) What type of cells are shown here? a) Granulocytes b) Agranulocytes c) Thrombocytes d) Erythrocytes e) None of the above 12.2) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Macrophage e) Basophil 12.3) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Eosinophil e) Basophil 12.4) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Eosinophil e) Basophil 12.5) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Eosinophil e) Basophil 12.6) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Macrophage e) Erythrocyte f) None of the above 12.7) What type of cell is shown here? a) Neutrophil b) Lymphocyte c) Monocyte d) Macrophage e) Erythrocyte f) Thrombocyte g) None of the above

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Hematology/Oncology #3 – Biochemistry: Overview 1) Sickle cell hemoglobin (HbS) has 2 normal alpha chains and 2 beta chains with sickle cell variant. What point mutation occurs in these individuals at position 6 of the beta chain? a) Gly to Val b) Val to Phe c) Glu to Gly d) Ser to Asn e) Glu to Val 2) Which of the following is NOT true in the synthesis of heme? a) Glycine and succinyl CoA condense to form delta-aminolevulinic acid (ALA) b) Formation of delta-ALA requires delta-ALA reductase c) Vitamin B6, pyridoxal phosphate, is an important cofactor d) Protoporphyrin IX is formed from 4 porphobilinogens and binds iron e) Heme stimulates the synthesis of the protein globin 3) What is the most common form of hemoglobin, seen in 95% of adults? a) Alpha2, Beta2 b) Alpha2, Delta2 c) Alpha2, Gamma2 d) Alpha2, Epsilon2 e) Zeta2, Epsilon2 4) What is heme degraded to? a) Albumin b) Bilirubin c) Cholesterol d) Alph1-antitrypsin e) Immunoglobulins 5) A deficiency in folate (Vitamin B9) or cobalamin (Vitamin B12) will result in increased homocysteine, which results in: a) Sepsis b) Shock c) Anemia d) Increased bleeding e) High blood pressure 6) Translation is the synthesis of: a) RNA on a DNA template b) Protein using mRNA as a guide c) DNA on a DNA template d) Ribosomal protein using tRNA 7) Factors VII, IX, X, and prothrombin contain a domain in which one or more glutamate residues are carboxylated to form gamma-carboxyglutamate in a reaction requiring: a) Vitamin A b) Vitamin B9 c) Vitamin B12 d) Vitamin E e) Vitamin K

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Hematology/Oncology #4 – Biochemistry: Red Blood Cells 1) Which of the following does NOT arise from a multipotent myeloid stem cell (CFUGEMM)? a) Megakaryocyte b) Macrophage c) Plasma cell d) Neutrophil e) Eosinophil 2) Which of the following is NOT true of erythrocytes? a) Red blood cells (RBCs) are the most numerous cells in the blood b) Mature RBCs contain no organelles, particularly no mitochondria c) RBCs can synthesize protein necessary for their survival d) RBC cytoplasm has heme and enzymes to prevent and repair oxidative damage e) RBCs produce 2,3-BPG, which helps with O2 unloading at tissues 3) The pentose phosphate pathway (PPP) in RBCs metabolizes about 5-10% of the glucose entering the cell and produces NADPH. Glucose-6-phosphate dehydrogenase (G6PD) deficiency stops this pathway and thus would cause which of the following, giving schistocytes (helmet-shaped or triangular shaped red blood cells)? a) Thrombophilia b) Hemolytic anemia c) Megaloblastic anemia d) Sickle cell anemia e) Leukocytopenia 4) How do red blood cells generate energy? a) Oxidation of carbohydrate, fat, protein, and alcohol b) Aerobic metabolism of glucose into pyruvate c) Breakdown of glucose via glucose decarboxylase d) Anaerobic metabolism of glucose to lactic acid e) Oxidative phosphorylation 5) Deficiency in which of the following enzymes in the heme pathway would lead to an erythropoeitic porphyria, manifesting with skin lesions and light sensitivity? a) Delta-aminolevulinate (ALA) synthase b) Delta-aminolevulinate (ALA) dehydratase c) Hydroxymethylbilan (HMB) synthase (or PBG deaminase) d) Uroporphyrinogen (URO) decarboxylase e) Coproporphyrinogen (COPRO) oxidase 6) A patient presents with difficulty breathing and general cyanosis. Previous genetic testing revealed a condition where His F8 was replaced with tyrosine, with a deficiency in the enzyme diaphorase I. Which of the following is most likely? a) Heterozygous HbS – Sickle cell trait b) Homozygous HbS – Sickle cell anemia c) Heterozygous HbM – Methemoglobinemia d) Homozygous HbC – Crystallization trait e) Heterozygous HbC – Crystallization anemia

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7) A comparison of which of the following would give a measure of intracellular oxidative stress? a) Ascorbic acid (vitamin C) and vitamin E b) NADPH, superoxide (O2-), and superoxide dismutase c) Glutathione (GSH) and oxidized glutathione (GSSH) d) Hydrogen peroxide and peroxyl radicals e) Hydroxyl radicals and myeloperoxidase (neutrophils) f) Catalase and hydrogen peroxide 8.1) G6PD creates which of the following? a) Succinyl-CoA b) GDP c) Pyruvate d) NADPH e) NAD+ 8.2) Which of the following is the major red blood cell membrane (cytoskeleton) protein, giving the membrane much of its flexibility? a) Actin b) Ankyrin c) Spectrin d) Protein 4.1 e) Band 3 protein 8.3) Splenomegaly is found during a routine physical exam. Blood tests are ordered and return showing puffy, enlarged red blood cells with hemolytic anemia. An osmotic fragility test is positive. The patient is consulted on a splenectomy. Which of the following is most likely? a) Iron deficiency anemia b) Megaloblastic anemia c) Aplastic anemia d) Hereditary sideroblastic anemia e) Hereditary spherocytosis 9) Which of the following blood types would be considered a universal donor and would thus agglutinate every blood type but their own due to the presence of blood serum IgM antibodies? a) O+ b) Oc) AB+ d) ABe) None of the above 10) Which of the following blood types would be considered a universal recipient as their blood serum does not contain any antibodies against blood types? a) O+ b) Oc) AB+ d) ABe) None of the above

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11.1) Which of the following forms of anemia is due to vitamin B deficiency and not directly a heme and iron problem? a) Megaloblastic anemia b) Iron deficiency anemia c) Anemia of chronic disease d) Sideroblastic anemia e) Thalassemias 11.2) Which of the following types of anemia is generally normocytic? a) Pernicious anemia b) Sideroblastic anemia c) Anemia of chronic disease d) Iron deficiency anemia e) Sickle cell anemia 11.3) What type of anemia is associated with a G6PD deficiency? a) Pernicious b) Hemolytic c) Megaloblastic d) Iron deficiency e) Sideroblastic 12.1) What type of anemia leads to the inability to maintain the activity of the Na+/K+ ATPase pump resulting in increased intracellular Na+ and cell lysis? a) Deficiency of iron b) Deficiency of folic acid c) Deficiency of vitamin B12 d) Deficiency of pyruvate kinase e) Deficiency of G6PD 12.2) Damage to the duodenum, preventing nutrient absorption, would cause which of the following forms of anemia? a) Deficiency of iron b) Deficiency of folic acid c) Deficiency of vitamin B12 d) Deficiency of pyruvate kinase e) Deficiency of G6PD 12.3) Damage to the ileum, preventing nutrient absorption, would cause which of the following forms of anemia? a) Deficiency of iron b) Deficiency of folic acid c) Deficiency of vitamin B12 d) Deficiency of pyruvate kinase e) Deficiency of G6PD 12.4) Damage to the jejunum, preventing nutrient absorption, would cause which of the following forms of anemia? a) Deficiency of iron b) Deficiency of folic acid c) Deficiency of vitamin B12 d) Deficiency of pyruvate kinase

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e) Deficiency of G6PD 12.5) Mutations in the PIG-A gene, affecting the synthesis of GPI-anchored proteins, lead to what form of anemia? a) Methemoglobinemia b) Sickle cell anemia c) Alpha-thalassemia d) Beta-thalassemia e) Paroxysmal nocturnal hemoglobinemia 13) Alpha-thalassemias are most commonly caused by ____ and beta-thalassemias are most commonly caused by ____. a) Insertions; Deletions b) Deletions; Point mutations c) Point mutations; Repeat sequence mutation d) Repeat sequence mutation; Insertions e) Point mutations; Deletions Hematology/Oncology #5 – Biochemistry: White Blood Cells 1) Neutrophils and other phagocytic cells engulf bacteria and rapidly increase oxygen consumption producing large amounts of free radicals and leading to respiratory burst. The superoxide ion plays a role in killing bacteria and is formed via: a) G6P reductase b) G6P dehydrogenase c) G6P synthase d) NADPH oxidase e) NADPH reductase 2) What enzymes is defective in patients with chronic granulomatosis disease, which manifests as a multisystem disorder characterized by recurrent infections? a) Phagocyte NADPH oxidase (PHOX) b) Angiotensin converting enzyme (ACE) c) Glucose-6-phosphate dehydrogenase (G6PD) d) Cytochrome b5 reductase e) Pyruvate kinase Hematology/Oncology #6 – Biochemistry: Blood Coagulation 1.1) What coagulation factor marks the beginning of the final common pathway where the intrinsic (damaged surface) and extrinsic (trauma) pathways merge? a) Factor I (fibrinogen) b) Factor II (prothrombin) c) Factor X (Stuart-Prower) d) Factor IX (Christmas) e) Factor VII (stable) 1.2) What two coagulation factors are considered cofactors that bind to other factors? a) I & II b) VII & XIII c) XII & XI d) V & VIII

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e) IX & X 1.3) Which of the following is NOT a serine protease factor activated in the cascade? a) Fibrinogen b) Prothrombin c) Factor VII (stable) d) Factor IX (Christmas) e) Factor X (Stuart-Prower) f) Factor XI (plasma thromboplastin antecedant) g) Factor XII (Hageman factor) 1.4) Which of the following is considered the key process in blood coagulation? a) Activation of prothrombin to thrombin b) Activation of factor VII to VIIa c) Activation of factor XII to XIIa d) Activation of factor XI to XIa e) Activation of factor X to Xa 1.5) Which of the following is the most important naturally occurring anti-thrombin in plasma as it inhibits many of the factors of the clotting cascade? a) Alpha1-antitrypsin b) Alpha2-macroglobulin c) Antithrombin III d) Heparin cofactor II e) None of the above 2) Which of the following is NOT a stage of clotting hemostasis (arrest of bleeding)? a) Clot formation b) Vascular dilation c) Clot dissolution d) Formation of platelet plug 3.1) Formation of a platelet plug involves adhesion, activation, and aggregation. Which of the following molecules that are released on platelet activation is responsible for mediating the binding of platelets to subendothelial tissue, stabilizing factor VIII? a) Von Willebrand factor b) ADP, thromboxane A2 c) Coagulation factors I & V d) 5-OH tryptamine (serotonin) e) Platelet-derived growth factor (PDGF) 3.2) Which of the following molecules released on platelet activation is responsible for promoting vasoconstriction? a) Von Willebrand factor b) ADP, thromboxane A2 c) Coagulation factors I & V d) 5-OH tryptamine (serotonin) e) Platelet-derived growth factor (PDGF) 4.1) What is the mechanism of anticoagulation for aspirin? a) Potentiation of antithrombin III b) Potentiation of heparin cofactor II c) Irreversible inhibition of thromboxane A2 formation

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d) Irreversible inhibition of proteins C and S with no vitamin K action e) Inhibition of vitamin K-dependent reactions of I, II, VII, IX, and proteins C, S 4.2) What is the mechanism of anticoagulation for heparin? a) Potentiation of antithrombin III b) Potentiation of heparin cofactor II c) Irreversible inhibition of thromboxane A2 formation d) Irreversible inhibition of proteins C and S with no vitamin K action e) Inhibition of vitamin K-dependent reactions of I, II, VII, IX, and proteins C, S 4.3) What is the mechanism of anticoagulation for warfarin (Coumadin, Dicumarol)? a) Potentiation of antithrombin III b) Potentiation of heparin cofactor II c) Irreversible inhibition of thromboxane A2 formation d) Irreversible inhibition of proteins C and S with no vitamin K action e) Inhibition of vitamin K-dependent reactions of I, II, VII, IX, and proteins C, S 5) The fibrinolytic drugs (“clot busters”) tissue plasminogen activator (tPA), streptokinase, and urokinase affect plasminogen, with streptokinase being the least selective. Which of the following describes their mechanism? a) Conversion of fibrinogen to fibrin b) Release of stored plasminogen from the liver c) Causes the secretion of plasmin from cells d) Activation of the zymogen plasminogen to plasmin e) Deactivation of the enzyme responsible for degrading fibrin to fibrinogen 6) Which of the following is NOT a method of blood clot inhibition that exists on the surface of normal, intact endothelial cells? a) Synthesis of prostacyclin (PGI2) b) Use of ADPase to hydrolyze ADP c) Synthesis of heparan sulfate d) Synthesis of von Willebrand factor e) Use of plasminogen activators 7.1) A 7-year-old African American male is brought to the Emergency Room because of weakness and the spontaneous appearance of painful swelling of both knee ts. An Xlinked recessive disorder, hemophilia A, is diagnosed. What clotting factor is deficient? a) Factor XII b) Factor XI c) Factor IX d) Factor X e) Factor VIII 7.2) What factor is deficient in hemophilia B, which presents clinically almost identically to hemophilia A? a) Factor XII b) Factor XI c) Factor IX d) Factor X e) Factor VIII 7.3) A 12-year-old white female is brought to the Emergency Room because of uncontrollable bleeding following a tooth extraction. She has a history of prolonged

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bleeding and her father has a bleeding disorder. It is found that she has a lack of von Willebrand factor. This results in the rapid clearing of what clotting factor? a) Factor XII b) Factor IX c) Factor VIII d) Factor II e) Factor I 7.4) Heparin is able to change the shape of platelets, thus tagging them for destruction and leading to a reduction in the number of circulating platelets. What would this be called? a) Anemia b) Leukopenia c) Pancytopenia d) Thrombophilia e) Thrombocytopenia 7.5) A newborn presents with apparent hemorrhagic disease. Physical exam reveals birth defects including underdevelopment of the face, and spontaneous bleeding under the skin. Prothrombin time is measured at several minutes (expected is 13 seconds). The parents have no history of bleeding problems. Which of the following is most likely? a) Hemophilia A b) Hemophilia B c) Von Willebrand disease d) Thrombocytopenia e) Vitamin K deficiency Hematology/Oncology #7 – Biochemistry: Plasma Proteins 1) Which of the following is NOT a major function of blood? a) Coagulation b) Transport of food material c) Synthesis of hormones d) Regulation of water balance e) Respiration and defense 2) Albumin is considered what type of plasma protein? a) Antiprotease b) Hormone c) Enzyme d) Blood clotting e) Transport or binding 3) IL-1 is the principle stimulator of the synthesis of acute phase proteins, including Creactive protein (CRP), alpha1-antitrypsin, haptoglobin, alpha1-acid glycoprotein, and fibrinogen. When are these proteins increased? a) Sepsis b) Trauma c) Inflammation d) Steroid use e) HIV/AIDS

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4.1) During surgery, a patient’s mean arterial pressure (MAP) drops due to blood loss. Which of the following could the anesthesiologist ister to help the patient? a) Antitrypsin b) Albumin c) Haptoglobin d) Ceruloplasmin e) None of the above 4.2) Which of the following functions to prevent the loss of free hemoglobin in the kidney, conserving iron present in hemoglobin? a) Antitrypsin b) Albumin c) Haptoglobin d) Ceruloplasmin e) Transcortin 4.3) Which of the following is a serine protease inhibitor (serpin) that can cause emphysema if deficient as elastase is not inhibited? a) Antitrypsin b) Albumin c) Haptoglobin d) Ceruloplasmin e) Transcortin 4.4) A teenager presents with neuropsychiatric problems including clumsiness and behavior changes. Physical exam reveals copper Kayser-Fleischer rings in the eyes. Which of the following would you expect to be low in plasma as it carries 90% of the copper present? a) Antitrypsin b) Albumin c) Haptoglobin d) Ceruloplasmin e) Transcortin 5) Which of the following is NOT true regarding iron storage and transport? a) Hemosiderin is the partially degraded form of ferritin, containing iron b) Ferritin is responsible for iron storage c) Transferrin is responsible for iron transport d) Blood ferritin levels are inversely related to transferrin levels e) Blood ferritin levels are directly related to transferrin levels 6) Which of the following is responsible for transporting about 10% of the copper in blood serum? a) Antitrypsin b) Albumin c) Haptoglobin d) Ceruloplasmin e) Transferrin 7.1) A 50-year-old Caucasian male presents with progressively increasing yellowing of the eyes (jaundice), a peculiar skin rash, and palpitations. History reveals a decreased libido and diabetes. Physical exam reveals a bronze discoloration of the skin and

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testicular atrophy. ECG shows atrial fibrillation and echo shows cardiomyopathy. A mutation in the HFE gene is suspected and a request is made to screen first-degree relatives. What is the diagnosis? a) Iron deficiency anemia b) Hemochromatosis c) Menkes disease d) Wilson disease e) Diabetes insipidus 7.2) A newborn presents with seizures. Physical exam reveals “kinky” steel-colored hair that is easily broken. Labs reveal low serum ceruloplasmin. Which of the following is most likely? a) Iron deficiency anemia b) Hemochromatosis c) Menkes disease d) Wilson disease e) Hepatic agenesis 8.1) Which of the following has the most positive electrophoretic mobility? a) Alpha1 band (alpha1-acid glycoprotein, alpha1-antitrypsin) b) Alpha2 band (alpha2-macroglobulin, haptoglobin) c) Beta1 + Beta2 band (transferring and low-density lipoprotein) d) Gamma band (immunoglobulins) e) Albumin 8.2) A patient presents with multiple myeloma, a polyclonal gammopathy. A serum protein electrophoresis is performed using a densometer (below). Which of the following is the most abnormal? a) Albumin b) Alpha1 band c) Alpha2 band d) Beta band e) Gamma band 8.3) Which enzyme is present the soonest after a myocardial infarction? a) Myoglobin b) CK c) AST d) ALT e) LDH 8.4) Which of the following would NOT increase in serum protein electrophoresis with trauma? a) Albumin b) Alpha1 band c) Alph2 band d) Beta band e) All would increase

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Hematology/Oncology #8 – Microbiology: Vector-Borne Infections 1) A diplomat plans to make a trip to Central America. However, just before leaving, his doctor receives a CDC report of jungle log cutters that have fallen ill with jaundice, instances of hemorrhage, and liver dysfunction. He insists that the diplomat be immunized against this infectious agent before traveling to the area. Which of the following is NOT a transmission means for this virus, yellow fever? a) Haemagogus mosquitoes b) Aedes aegypti mosquitoes c) Human to human d) Monkey to human e) None of the above 2) For a summer trip, a woman visits the tropics for a short time. One week upon returning, she shows signs of fever, headaches, and pain behind the eyes and in the back and ts. She also notices a generalized rash forming. The doctor explains that the illness will . This flavivirus, dengue fever, is transmitted by aedes aegypti mosquitoes and replicates inside what kind of cells? a) Neutrophils b) Lymphocytes c) Monocytes d) Eosinophils e) Basophils 3.1) Which of the following diseases is NOT matched correctly with the vector? a) Rocky Mountain spotted fever; Rabbit b) Rickettsialpox; Infected mite c) Epidemic typhus; Louse d) Endemic typhus; Flea e) Scrub typhus; Mite 3.2) Which of the following diseases is NOT matched correctly with the reservoir? a) Rocky Mountain spotted fever; Rodents b) Rickettsialpox; Mice c) Epidemic typhus; Human d) Endemic typhus; Human e) Scrub typhus; Rodent 4) A patient presents to your office complaining of fever, conjunctival redness, a severe headache and a rash that he states started out on his wrists, ankles soles and palms and later spread to his trunk. While on vacation in North Carolina/Oklahoma recently, the patient found several ticks on his body. Rocky Mountain spotted fever (RMSF) is suspected so a Weil-Felix test is ordered to find serum antigens from Proteus vulgaris. A positive test would show latex beads coated with proteus antigens and agglutinate. Which of the following is specific for Rickettsia species RMSF in this Weils reaction? a) OX-19: Positive, OX-2: Positive, OX-K: Positive b) OX-19: Positive, OX-2: Positive, OX-K: Negative c) OX-19: Positive, OX-2: Negative, OX-K: Negative d) OX-19: Negative, OX-2: Negative, OX-K: Positive e) OX-19: Negative, OX-2: Negative, OX-K: Negative

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5) A war veteran presents with a rash spreading outward from his trunk but sparing his palms. He says it reminds him of what he had decades ago while in a war camp. At that time, he had “flu-like” symptoms with the rash and recovered without treatment. BrillZinsser disease is suspected. What disease is this diagnosed as? a) Rocky Mountain spotted fever b) Rickettsialpox c) Epidemic typhus d) Endemic typhus e) Scrub typhus 6.1) A man from Ethiopia presents with relapsing fever, jaundice, mental disturbances, bleeding, and a prolonged QT interval. There are areas of rash that the man scratches. The clinician uses extra precautions to prevent transmission to her self and other patients. What is the likely vector for this relapsing fever? a) Rabbit b) Mite c) Louse d) Flea e) Tick 6.2) A camper from Colorado presents with abrupt onset of relapsing fever, rigors, and severe headache. Exam reveals a rapid pulse. Typhoid fever is ruled out. A blood test reveals spirochetes. What is the likely vector for this relapsing fever? a) Rabbit b) Mite c) Louse d) Flea e) Tick 6.3) A patient is being treated with antibiotics for relapsing fever. They develop apprehension, diaphoresis, fever, tachycardia, and hypotension. A Jarisch-Herxheimer reaction is suspected. What drug was the patient taking? a) Tetracycline b) Erythromycin c) Chloramphenicol d) Penicillin G e) TMP-SMX 7) A hunter from Pennsylvania presents with fever and fatigue. Physical exam reveals erythema migrans. The clinician decides to start doxycycline instead of amoxicillin. What is the bacteria and vector responsible? a) Borrelia burgdorferi from ticks b) Coxiella burnetii from goats c) Rickettsia prowazekii from flying squirrels d) Rickettsia rickettsia from dogs/rodents e) Borrelia recurrentis from body louse 8.1) A patient presents with flu-like symptoms. A Geimsa-stained preparation of peripheral blood shows morulae, where bacteria have assembled into membrane enclosed masses. Ehrlichiosis due to E. chaffeensis is diagnosed. What cell type is infected? a) Erythrocytes

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b) Leukocytes c) Platelets d) CNS fluid and cells e) Myeloid bone marrow 8.2) A patient presents with flu-like symptoms. A blood smear slows morulae and an indirect immunofluorescence assay (IFA) is diagnostic for A. phagocytophilum (Anaplasmosis). What cell type is infected? a) Erythrocytes b) Leukocytes c) Platelets d) CNS fluid and cells e) Myeloid bone marrow 9.1) A man from Long Island, New York presents with high fever, shaking, and chills. Although he has malaria-like symptoms, he denies any traveling. He says he had some ticks removed by a friend after a hunting trip. Physical exam does not reveal erythema migrans. A blood smear is done, shown here. The presence of ring-form inclusions and a tetrad (Maltese cross) is noted. Which of the following is most likely? a) Rocky Mountain spotted fever b) Lyme disease c) Vivax malaria d) Falciparum malaria e) Babesiosis 9.2) Which of the following is transmitted by trombiculid mites ("chiggers") with the bite site having eschar and a macular rash following five days of illness? a) Rickettsia typhi (Endemic typhus) b) Rickettsia prowazekii (Epidemic typhus) c) Rickettsia tsutsugamushi (Scrub typhus) d) Rickettsia rickettsii (Rocky Mountain spotted fever) e) Coxiella burnetii (Q fever) 10.1) What developmental stage of Plasmodium falciparum is shown here, noting the “banana” shaped (”sausage”, ”boomerang”) inclusions? a) Sporozoites b) Liver stage c) Merozoites d) Asexual stage e) Gametocytes 10.2) Symptoms associated with Plasmodium falciparum range from fever (IL-1, TNF) to fatal renal disease and are exclusively associated with what developmental stage? a) Sporozoites b) Liver stage c) Merozoites d) Asexual stage e) Gametocytes

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11) A Korean War veteran presents with fever, shaking, and diaphoresis every two days. History reveals he was successfully treated for malaria while on tour with the military. A blood smear is performed, shown here. Schüffner dots are noted. Chloroquin treatment is begun. What was the diagnosis? a) Plasmodium falciparum b) Plasmodium malariae c) Plasmodium ovale d) Plasmodium vivax e) Babesia (Babesiosis) 12) Which of the following is shown in the blood smear here, noting appliqué (accolé) positioning, multiple ring forms in an individual erythrocyte, and possible Maurer dots? a) Plasmodium falciparum b) Plasmodium malariae c) Plasmodium ovale d) Plasmodium vivax e) Babesia (Babesiosis) 13) A student reports to his college clinic complaining of “the flu.” He explains that he has been suffering from intermittent headaches, fevers, and muscle aches. Assuming the flu, the physician sends the student home with acetaminophen. Now, days later, the student returns to the clinic with chills, extreme fever, and debilitating fatigue. Physical exam reveals yellow sclera and severe splenomegaly. CBC reveals low hematocrit and urinalysis shows hemoglobinuria. Alarmed, the doctor questions the student about recent travels and learns that he just returned from a visit to India and says no mosquito netting was used while sleeping. The patient is begun on mefloquine. What was the diagnosis? a) Plasmodium falciparum b) Plasmodium malariae c) Plasmodium ovale d) Plasmodium vivax e) Babesia (Babesiosis) 14) What is the drug of choice for dormant liver vivax malaria (hypnozoite)? a) Chloroquin b) Quinidine c) Mefloquine d) Primoquin e) Clindamycin 15) A patient with suspected plasmodium infection undergoes a blood smear, which is negative. Inoculation of blood samples into hamsters confirms babesia (babesiosis). What is the drug of choice? a) Penicillin b) Quinidine c) Mefloquine d) Primoquin e) Clindamycin 16.1) An East African man is asked to leave his job after repeatedly falling asleep. He visits the doctor hoping to cure his somnolence as well as accompanying headache and dizziness. During the interview, the patient explains that he had suffered recurring bouts

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of fever and enlarged lymph noted before the sleepiness started. The doctor decides to perform a lumbar puncture and, after finding a flagellated protozoan in the CSF, plans to start the patient on melarsoprol. What is the transmission vector involved (African trypanosomiasis)? a) Reduviid bug b) Aedes aegypti mosquito c) Haemagogus mosquito d) Sand fly e) Tsetse fly 16.2) A Mexican man complains to his doctor of worsening constipation and stomach pains. On physical exam, the doctor is surprised to find an enlarged heart on auscultation and moderate arrhythmia. An abdominal x-ray reveals megacolon. Head exam reveals unilateral periorbital swelling (Romaña sign, chagoma). The clinician explains there is no chronic treatment. What is the transmission vector involved (American trypanosomiasis)? a) Reduviid bug b) Aedes aegypti mosquito c) Phlebotomous sand fly d) Lutzomyia sand fly e) Tsetse fly 17.1) A recent immigrant from a tropical country presents with weight loss and fever. A physical exam reveals massive hepatosplenomegaly with associated edema as well as hyperpigmented skin patches. The doctor orders a CBC and spleen biopsy. CBC reveals thrombocytopenia, anemia, and leukopenia, while spleen biopsy shows macrophages containing protozoa. The doctor begins the patient on an antimony compound. Which of the following is most likely? (Leishmaniasis or “Kala-Azar”) a) Leishmania donovani b) Leishmania tropica c) Leishmania braziliensis 17.2) A South American man presents with a cutaneous skin lesion that has ulcerated. Physical exam reveals lesions of the mucous membranes and edema (oriental sores, espunida). Occupational history reveals the man harvests chicle sap for gum in the rainforest. Which of the following is most likely? a) Leishmania donovani b) Leishmania tropica c) Leishmania braziliensis 17.3) What is the vector for cutaneous leishmaniasis (Leishmania tropica)? a) Reduviid bug b) Aedes aegypti mosquito c) Phlebotomous sand fly d) Lutzomyia sand fly e) Tsetse fly 17.4) What is the vector for Leishmania donovani and Leishmania braziliensis? a) Tsetse fly b) Aedes aegypti mosquito c) Phlebotomous sand fly d) Lutzomyia sand fly

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18) Which of the following is an option for drug-resistant leishmaniasis? a) Doxycycline b) Quinidine c) Mefloquine d) Sodium stibogluconate e) Immunotherapy 19.1) A patient from a tropical village has an enormously swollen scrotum and lower extremity. The skin around the swelling has become scaly and thick. The patient re feeling enlarged nodes in the groin months before the swelling began, but because of poor health resources in the area, he never saw a physician. Samples of his blood drawn at night show worm-like organisms under a microscope. A visiting doctor strongly recommends that the patient and other villagers sleep with a mosquito net to prevent more infections. What is the helminth responsible? a) Wuchereria bancrofti b) Brugia malayi c) Onchocerca volvulus d) Loa loa filariasis 19.2) A traveling physician visits a remote riverside village in a South American country and discovers that most of the older village inhabitants are blind. On physical exam of some of the , she notes skin nodules and hyperpigmented rashes. One male villager has an extremely enlarged, hanging scrotum. To prevent other village from becoming blind, she isters donated ivermectin to many people in the village and urges black fly control. What is the helminth responsible? a) Wuchereria bancrofti b) Brugia malayi c) Onchocerca volvulus d) Loa loa filariasis 19.3) A patient presents with vision problems. History reveals bouts of red itchy swelling below the skin (Calabar swelling) of the upper extremities. Further questioning reveals a trip to West Africa about a year ago in an area with many Chrysops (deer) and mango flies. The eye exam is abnormal, shown. What is the helminth responsible? a) Wuchereria bancrofti b) Brugia malayi c) Onchocerca volvulus d) Loa loa filariasis 19.4) What is the vector for Brugia malayi? a) Kissing bug b) Mosquito c) Mango fly d) Sand fly e) Tsetse fly Hematology/Oncology #9 – Microbiology: Multisystem Zoonoses 1.1) Lymphocytic choriomeningitis (LCM) is caused by an enveloped, spherical and segmented ss-RNA Arenavirus. What is the mode of transportation? a) African bush rat (Mastomys natalensis)

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b) Bush mouse (Calomys callosus) c) Rodents d) Tsetse fly e) Unknown 1.2) A 34-year-old woman, during a visit to Nigeria, develops a fever over the course of the 5th week of her visit. The fever progresses to headache, nausea, and diarrhea. By the time she arrives at the hospital, her physician notes signs of pericardial effusion. Furthermore, a diarrhea sample contains blood indicating GI hemorrhage. The physician is quite familiar with the symptoms in that region of Nigeria. The woman is required to remain hospitalized because she is considered contagious. How did the woman likely contract her illness? (Lassa arenavirus) a) African bush rat (Mastomys natalensis) b) Bush mouse (Calomys callosus) c) Rodents d) Tsetse fly e) Unknown 1.3) Marburg disease (green monkey disease) is a biosafety level-four agent and has been weaponized for possible military used, for example by Soviet Ministry of Defense in 1990. Marburg is an enveloped ss-RNA Filovirus. Egyptian fruit bats are suspected as one of the vectors. What is the current, most likely vector? a) African bush rat (Mastomys natalensis) b) Bush mouse (Calomys callosus) c) Rodents d) Tsetse fly e) Unknown 1.4) An anthropologist is brought to the Emergency Room one evening for high fever, vomiting, headache, confusion, and bloody diarrhea. He explains that he had cut an expedition in Zaire short and returned to the U.S. when he developed the high fever. Physical exam is remarkable for a 40ºC fever, slight hypotension, a nonpruritic rash on the neck and arms, and a nosebleed. Upon reviewing the history, the ER physicians order an immediate hospital quarantine of the anthropologist and his family. They then investigate his exact itinerary in Zaire and all his close s in the past 3 weeks. The next day, the patient dies with disseminated intravascular coagulation (DIC). Ebola was suspected. What is the vector? a) African bush rat (Mastomys natalensis) b) Bush mouse (Calomys callosus) c) Rodents d) Tsetse fly e) Unknown 1.5) What is the vector for Machupo (Bolivian hemorrhagic fever) and Junin (Argentinian hemorrhagic fever), both Arenaviruses? a) African bush rat (Mastomys natalensis) b) Bush mouse (Calomys callosus) c) Rodents d) Tsetse fly e) Unknown

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1.6) Hantaan is an enveloped 3-RNA fragment virus that causes Korean hemorrhagic fever. An infected host (e.g. mouse, rat) transmits infection to blood sucking arthropod where the virus replicates and transmits to a new host. What type of virus is involved? a) Filovirus b) Arenavirus c) Bunyavirus d) Paramyxovirus e) Orthomyxovirus 2) A cattle farmer goes to his doctor complaining of a mild cough and fever. He says that the fever began abruptly several days ago. His occupation as a livestock slaughterer leads the doctor towards a diagnosis, and tetracycline is istered. Diagnosis is confirmed via a negative Weil-Felix test. What was the diagnosis? a) Rickettsia typhi (Endemic typhus) b) Rickettsia prowazekii (Epidemic typhus) c) Rickettsia tsutsugamushi (Scrub typhus) d) Rickettsia rickettsii (Rocky Mountain spotted fever) e) Coxiella burnetii (Q fever) 3.1) A man from Hawaii comes to the Emergency Room with a 1-week history of flu-like symptoms with photophobia. His severe headache, cough, and myalgias suggest to the physician some kind of respiratory infection. However, more careful physical exam reveals conjunctival suffusion and macular rash (Weil syndrome). Lab findings include elevated serum bilirubin, alkaline phosphatase, aminotransferases, and creatine phosphokinase. With this clinical picture and lab results, the physician prescribes penicillin G immediately. The physician suspects the man got this disease while swimming in water contaminated with rat urine. His suspicions are confirmed later when a question mark shaped spirochete is isolated from the patient’s blood. What was the diagnosis? a) Streptobacillus moniliformis or Spirillum minus (minor) b) Borrelia burgdorferi or Borrelia recurrentis c) Leptospira interrogans d) Treponema pallidum e) Mycobacterium leprae 3.2) Rat Bite fever is diagnosed either by microscopy from a wound site, lymph nodes, and blood, or via dark field microscopy. Which of the following is most likely? a) Streptobacillus moniliformis or Spirillum minus (minor) b) Borrelia burgdorferi or Borrelia recurrentis c) Leptospira interrogans d) Treponema pallidum e) Mycobacterium leprae 4) A doctor is struggling to diagnose a woman’s flulike illness. She complains of a fever that rises during the day and peaks after dinner, fatigue, spinal tenderness, and loss of appetite. The fever is associated with profuse sweating. Her lymph nodes are enlarged in physical exam. The doctor has trouble narrowing down the possible etiologies until he hears that the woman tasted goat cheese at a local French village a month before the onset of her symptoms. Which of the following is most likely? a) Brucella abortus

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b) Brucella canis c) Brucella melitensis d) Brucella suis e) Francisella tularensis 5) Which of the following is NOT true of the diagnosis and treatment for Brucellosis (Malta Fever)? a) IgM antibodies are present in acute brucellosis b) IgG and IgA antibodies are present in chronic brucellosis c) Tetracycline is a treatment option of choice d) Streptomycin is a treatment option of choice e) TMP-SMX should be avoided due to adverse side effects 6) A woman from Arkansas presents to the doctor with a small but persistent black ulcer on her arm. The area near the ulcer is erythematous and tender. Her axillary lymph nodes on the same side are enlarged. She believes the ulcer may be related to a tick bite that occurred on her arm while tending to her rabbit farm. A lab test shows growth on BCYE agar. Which of the following is most likely? a) Pasteurella multocida b) Borrelia burgdorferi c) Francisella tularensis d) Bartonella quintana e) Bartonella henselae 7) What subspecies of Francisella tularensis is the most common in the United States? a) Tularensis (Type A) b) Holarctica (Type B) c) Mediasiatica d) Novicida 8) What is the treatment of choice for Francisella tularensis? a) TMP-SMX b) Amphotericin B c) Fluoroquinolones d) Streptomycin e) Penicillin 9.1) A homeless injection drug from Seattle presents with a relapsing five-day fever. Examination finds several body lice. The man complains of fever, severe soreness and pain of the leg bones, and pain when moving his eyes. The clinician suspects a disease usually seen during war. Lab results including a Weil-Felix test are diagnostic and gentimycin treatment is begun. Which of the following is most likely? a) Pasteurella multocida b) Borrelia burgdorferi c) Francisella tularensis d) Bartonella quintana e) Bartonella henselae 9.2) A homeless man presents to the Emergency Room days after being scratched by a feral (stray) cat. The man has a high fever and lymphadenopathy. Further examination reveals peliosis hepatis. The physician orders an HIV test and does not begin antibiotic treatment, as there will likely be no response. Which of the following is most likely?

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a) Pasteurella multocida b) Borrelia burgdorferi c) Francisella tularensis d) Bartonella quintana e) Bartonella henselae 10) Bacillary angiomatosis is seen in immunocomromised patients as well as sub-acute endocarditis, associated with which of the following? a) Francisella b) Bartonella c) Pasteurella d) Brucella e) Leptospira Match the infective organism with the vector: 11.1) R. akari a) Tick 11.2) R. typhi b) Louse 11.3) E. chafeensis c) Flea 11.4) A. phagocytophilum d) Mite 11.5) R. tsutsugamushi 11.6) R. prowazekii Hematology/Oncology #10 – Microbiology: Epstein-Barr Virus & Cytomegalovirus 1.1) A 20-year-old female college student reports to the medical center complaining of “the flu.” She reports fever, night sweats, a very painful sore throat, and headaches. She thought she could endure the illness, but she became frustrated after feeling “so sleeping all the time.” Physical exam reveals enlarged lymph nodes and a slight splenomegaly. Results from a blood smear later that day reveal lymphocytosis with about 20% lymphocytes having an abnormally large nucleus and vacuolated cytoplasm. The student is assured that the illness will spontaneously resolve within 2-3 weeks, but that she should avoid sports during that time. She is told not to share drinks, to prevent spread of the illness. What is the most likely way she received this illness? a) Semen b) Blood c) Saliva d) Urine e) Breast milk 1.2) A 34-year-old kidney transplant patient currently on immunosuppresants complains of shortness of breath and coughing. Physical exam reveals fever and abnormal lung sounds while chest x-ray indicates interstitial infiltrates in the lungs. No cysts are detected on silver stain on bronchoalveolar lavage fluid, ruling out Pneumocystis jejuni infection. The doctor makes a diagnosis after viewing a sample of the patient’s lung tissue, which shows abnormal giant cells with intranuclear inclusions that show a clearing halo around the nucleus. Which of the following is most likely? a) Herpesvirus 1 (HSV-1) b) Herpesvirus 2 (HSV-2) c) Herpesvirus 3 (VZV) d) Herpesvirus 4 (EBV)

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e) Herpesvirus 5 (CMV) 2) Which of the following is indicative of a current and previous Epstein-Barr virus (EBV, mononucleosis) infection? a) IgM antibody b) VCA antibody c) EBNA antibody d) IgM and VCA e) VCA and EBNA 3) Which of the following is responsible for mononucleosis? a) Herpesvirus 1 (HSV-1) b) Herpesvirus 2 (HSV-2) c) Herpesvirus 3 (VZV) d) Herpesvirus 4 (EBV) e) Herpesvirus 5 (CMV) 4.1) What is shown here? a) Atypical lymphocyte (Downey cell) b) Positive heterophile antibody c) Owl’s eye inclusion body d) Burkitt lymphoma e) Nothing abnormal 4.2) What is shown here? a) Atypical lymphocyte (Downey cell) b) Positive heterophile antibody c) Owl’s eye inclusion body d) Burkitt lymphoma e) Nothing abnormal 5) Which of the following is associated with cytomegalovirus (CMV), not EBV? a) Atypical lymphocyte (Downey cell) b) Positive heterophile antibody c) Owl’s eye inclusion body d) Burkitt lymphoma 6) Burkitt lymphoma is a co-infection associated with EBV and malaria. Which of the following describes the likely demographic? a) Elderly in Africa b) Children in Africa c) Cave spelunkers in Ohio d) Stagnant water swimmers in South America e) River village in West Africa 7) A young adult male presents to the clinic complaining of problems with his gums and skin. Upon examination of the dark raised lesions, it is clear the man has Kaposi sarcoma (HHV8). Flow cytometry for the patient is shown. Which of the following is most likely? a) AIDS b) Steroid use c) Latent EBV d) Lymphoma e) Multiple sclerosis

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Hematology/Oncology #11 – Immunology: Secondary Immunodeficiency 1) The HIV envelope, made of gp120 molecules, binds CD4 in order to enter target cells. The CCR5 chemokine receptor on macrophages and dendritic cells is used by HIV to gain entry and start infection after which of the following? a) Blood transfusion b) Solid organ transplant c) Sexual d) IV drug use e) Handshaking 2) During the seroconversion illness stage of HIV infection, which of the following would NOT be seen? a) Prolonged fever (4 – 14 days) and aching limbs b) Red blotchy rash over the trunk c) Ulceration in the mouth or genitals d) Aversion to light and severe headaches e) Low CD4+ cell count 3) Which of the following opportunistic infections seen in AIDS patients occurs when CD4+ T-cell counts are below 50cells/microliter? a) Non-Hodgkin lymphoma b) Kaposi sarcoma (HHV8) c) Candida albicans (Candidiasis) d) M. avium intercellular (MAC) e) Cytomegalovirus (CMV) 4) Which of the following would be descriptive of a CD4+ versus CD8+ flow cytometry graph of an AIDS patient? a) High CD8+, High CD4+ b) High CD8+, Low CD4+ c) Low CD8+, High CD4+ d) Low CD8+, High CD4+ 5) Which of the following would be likely if a patient were infected with HIV that had a deleted nef gene? a) The patient would die very quickly b) The patient’s immune system could recognize HIV c) The virus could not replicate within CD4+ cells d) The virus would remain dormant in lymph nodes e) The viral load would increase rapidly 6) Which of the following is true for patients who are homozygous for a polymorphism in the CCR5 receptor? a) They have a decreased risk of HIV infection after exposure b) They are unable to contract HIV from non-sexual c) They will be highly contagious at the onset of AIDS d) They will transition from HIV to AIDS very quickly e) They have a greatly increased risk of HIV infection after exposure

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7) A female prostitute has enhanced cytotoxic T-lymphocyte (CTL) response to HIV. She has had unprotected intercourse many times over the past year and has probably come in with HIV. Which of the following is likely? a) She will develop AIDS within a year b) She will have no trace of HIV in her blood c) If she is exposed to HIV again, she will progress to AIDS d) She will remain well for several years e) If she is exposed to HIV again, her CD4+ count will decline to near zero Hematology/Oncology #12 – Immunology & Microbiology: Transplantation 1) Which of the following is a transplant between of the same species but who are not identical twins? a) Autologous transplant b) Syngeneic transplant c) Allogeneic transplant d) Xenogeneic tranplant 2) A transplantation is indicated if there is irreversible damage to an organ and there is no major transplantation risk. Patients with Goodpasteur syndrome, due to antibodies, should not receive what type of transplant? a) Corneal b) Blood c) Liver d) Kidney e) Pancreas 3) Which of the following types of drugs is the most commonly used in transplantation to minimize rejection, and is used in both low doses to prevent early rejection and high doses to treat episodes of rejection? a) Corticosteroids b) T-cell signal inhibitors c) Anti-proliferative drugs d) Monoclonal antibodies e) Antibiotics and antivirals 4.1) What phase of graft rejection involves HLA class I incompatibility or minor histocompatibility antigens? a) Hyperacute b) Acute c) Chronic 4.2) What type of hypersensitivity reaction is seen in hyperacute graft rejection? a) Type I b) Type II c) Type III d) Type IV 4.3) What type of hypersensitivity reaction is seen in acute graft rejection? a) Type I b) Type II c) Type III

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d) Type IV 5) Which of the following is NOT true of minor histocompatibility antigens? a) They are detected with standard tissue typing techniques before transplantation b) They have different amino acid sequences in the donor and recipient c) They are encoded by genes situated outside of the HLA d) These antigens can cause rejection even with an HLA match 6) What is the chance that siblings would be a “perfect match” in that they had the same human leukocyte antigens (HLA)? a) 100% b) 75% c) 50% d) 25% e) 0% 7) Following a stem cell transplant (SCT), myeloid cells are regenerated from pleuripotent stem cells from bone marrow, peripheral stem cells, or cord blood. Which of the following would be an indication for SCT? a) Non-Hodkin lymphoma b) Stroke or myocardial infarction c) Hematological malignancy d) Malaria or other blood disease e) Secondary immunodeficiency (e.g. AIDS) 8) Which of the following describes donor treatment prior to stem cell transplantation? a) IV injection of corticosteroids, antiviral agents, and antibacterial agents b) High-dose chemotherapy or radiotherapy to destroy host stem cells c) Whole blood infusion with CD4+ cell enhancement d) Reduction in fluids and blood pressure to accommodate stem cells e) No preparation is necessary 9) When does graft versus host disease (GVHD) occur? a) ABO blood type mismatch b) HLA type mismatch c) Major histocompatibility antigen mismatch d) Minor histocompatibility antigen mismatch e) A or B f) C or D 10) When cross-matching ABO blood types, what test is used to determine when cells are coated with antibody? a) Direct Coombs test b) Indirect Coombs test c) Positive heterophile test d) Anti-human IgG antibody test e) HLA cross matching test 11.1) What type of hypersensitivity reaction is involved in an ABO blood type mismatch? a) Type I b) Type II c) Type III d) Type IV

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11.2) Alloimmune hemolysis, which most frequently occurs in pregnancy, involves the rhesus (Rh) antigen with exposure causing a production of which immunoglobulin? a) IgA b) IgD c) IgE d) IgG e) IgM 12) Which of the following is NOT a mechanism by which the maternal immune system can tolerate a fetus? a) The placenta secretes cytokines, skewing the maternal response toward TH2 b) The trophoblast secretes low levels of HLA class I, preventing recognition c) Estrogen, a steroid hormone, is secreted continuously d) The trophoblast secretes high levels of HLA-G, inhibiting NK cells e) The placenta secretes hormones to inhibit IgG and IgA during pregnancy 13) Which of the following opportunistic infections seen in transplant patients would NOT occur within the first few weeks after transplantation and immunosuppression? a) Nosocomial pneumonia b) Herpes simplex virus c) Hepatitis B d) C. difficile colitis e) Urinary tract infections Hematology/Oncology #13 – Pharmacology: Blood, Inflammation, & Gout 1) Which of the following is NOT used in anemia? a) Iron b) Vitamin B12 c) Folic acid d) Vitamin K e) Erythropoietin 2) Large amounts of which of the following leads to gastroenteritis with vomiting, pain, and diarrhea, and is not bound well with activated charcoal, but can be bound with deferoxamine? a) Vitamin B12 b) Iron c) Folic acid 3) Which of the following requires intrinsic factor to bind and be absorbed? a) Vitamin B12 b) Iron c) Folic acid 4) Which of the following is NOT a hematopoietic growth factor? a) Erythropoietin b) Interleukin 1 c) Interleukin 11 d) Granulocyte colony stimulating factor (G-CSF) e) Granulocyte macrophage colony stimulating factor (GM-CSF)

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5) Which of the following has side-effects producing fever, malaise, arthralgies, myalgias, and capillary leak syndrome with peripheral edema and pericardial effusions? a) Erythropoietin b) Myeloid growth factor G-CSF c) Myeloid growth factor GM-CSF d) Megakaryocyte growth factor IL-11 e) None of the above 6) Which of the following has side-effects producing fatigue, headache, dizziness, and cardiovascular effects from the increase in renal resorption of sodium? a) Erythropoietin b) Myeloid growth factor G-CSF c) Myeloid growth factor GM-CSF d) Megakaryocyte growth factor IL-11 e) None of the above Hematology/Oncology #14 – Pharmacology: Coagulation 1) Which of the following is affected by thrombolytic agents and aminocaproic acid? a) Protein C & S b) Clotting factor II c) Clotting factor VII d) Plasminogen e) Clotting factor IX f) Clotting factor X 2) Heparin potentiates the action of antithrombin III and affects, at the end, what factor? a) Clotting factor II b) Clotting factor VII c) Clotting factor IX d) Clotting factor X e) Clotting factor XI 2.2) Low molecular weight heparin (LMWH) affects what factor (end factor affected)? a) Clotting factor II b) Clotting factor VII c) Clotting factor IX d) Clotting factor X e) Clotting factor XI 3) Hirudin is the most potent natural inhibitor of thrombin. Enhanced effect may be seen due to accumulation in patients with what organ dysfunction? a) GI b) Spleen c) Liver d) Kidneys e) Adrenals 4) Warfarin (Coumadin), is contraindicated in which of the following cases? a) Diabetes b) Pregnancy c) Recent stroke

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d) Recent MI e) Endocarditis 5) Which of the following drugs, which all interact with anticoagulants, binds warfarin in the intestine affecting its absorption and bioavailability? a) Phenylbutazone b) Sulfinpyrazone c) Aspirin d) Barbiturates/Rifampin e) Cholestyramine 6) Which of the following body factors or drugs taken with oral anticoagulants would lead to decreased prothrombin time? a) Hypothyroidism b) Cephalosporins c) Hepatic disease d) Cimetidine e) Amiodarone 7) Which of the following is considered an anti-platelet agent? a) Streptokinase b) Alteplase c) Clopidogrel d) Reteplase e) Tissue plasminogen activator (tPA) 8) What is the mechanism of action for clopidogrel (and ticlopidine)? a) Inhibition of prostaglandin metabolism b) Blockade of GP IIb/IIIa receptors on platelets c) Catalyzing the formation of serum protease plasmin d) Inhibition of ADP induced platelet aggregation e) Activation of the plasminogen zymogen 9) Which of the following has side-effects including allergic reaction, bloody vomit/stools, severe headache, confusion, unexplained bleeding and neutropenia (a reason why another drug is preferred)? a) Aspirin b) Streptokinase c) Ticlopidine d) tPa e) Glycoprotein IIb/IIIa inhibitors 10) Which of the following drugs is NOT used to prevent clotting? a) Warfarin b) LMWH c) Heparin d) Clopidogrel 11) Which of the following drugs used in bleeding is NOT matched correctly with its affected clotting factors? a) Vitamin K: VII, IX, X b) Plasma fractions: VIII, IX c) Desmopressin acetate (arginine vasopressin): VIII

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d) Cryoprecipitate: II 12) A patient presents with hemophilia B (Christmas disease). What drug should they be given? a) Plasma fibrinogen and cryoprecipitate b) Plasma, factor IX-prothrombin complex c) Fresh-frozen plasma d) Treatment not needed e) Concentrate (AT III-specific) 13) Which of the following is NOT contained in cryoprecipitate (Cryoprecipitated Antihemophilic Factor)? a) Fibronectin b) Factor XIII c) vWF d) Factor VII e) Factor X 14) Which of the following is a synthetic inhibitor of fibrinolysis, competitively inhibiting plasminogen activation? a) Aminocaproic acid (Amicar) b) Aprotinin (Translol) c) Clopidogrel (Plavix) d) Urokinase e) tPA 15) Which of the following is a serine protease inhibitor that inhibits fibrinolysis by free plasmin and also inhibits the plasmin-streptokinase complex? a) Aminocaproic acid (Amicar) b) Aprotinin (Translol) c) Clopidogrel (Plavix) d) Urokinase e) tPA Hematology/Oncology #15 – Pharmacology: Anti-Malarial Agents 1) Which of the following drugs used in the treatment of malaria affects the exoerythrocytic cycle, not the erythrocyctic cycle? a) Chloroquine b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine f) Proguanil g) Atovaquone 2) What is the drug of choice for infections caused by P. vivax or P. falciparum? a) Chloroquine b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine

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3) What is the drug of choice for malarial infections that are resistant to chloroquine, which is also combined with tetracycline, clindamycin or Fansidar? a) Proguanil b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine 4) What is the drug of choice for prevention of relapse of malaria, as it is highly active against the hepatic stages of P. vivax? a) Chloroquine b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine 5) What is the drug of choice for malarial prophylaxis in regions that are chloroquine resistant (which involves the membrane P-glycoprotein pump)? a) Atovaquone b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine 6) Which of the following would decrease the oral istration of chloroquine? a) TMP-SMX b) Amiodarone c) Vegan diet d) Meat products e) Antacids 7) Chloroquine should be used with caution in patients with what type of disease? a) CNS b) GI c) Renal d) Hepatic e) Splenic 8) What is the most serious and frequent adverse effect seen in primaquine, especially in patients with G6PD deficiency? a) Thrombocytopenia b) Thrombophilia c) Excess bleeding d) Hemolysis e) Cinchonism (tinnitus, headache, nausea) 9) What of the most common side-effect seen in patients taking quinine? a) Thrombocytopenia b) Atrial fibrillation c) Hypotension d) Hemolysis and black fever e) Cinchonism (tinnitus, headache, nausea)

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10) Which of the following drugs has a prolonged half-life (1-4 weeks), should not be given to patients with epilepsy or psychiatric disorders, and can cause adverse reactions that may be indistinguishable from malaria symptoms? a) Atovaquone b) Primaquine c) Quinine d) Mefloquine e) Pyrimethamine 11) Which of the following is used for chloroquine-resistant P. falciparum, is the drug of choice for acute attacked as an alternative to mefloquine and doxycycline for prophylaxis, and acts by inhibiting dihydrofolate reductase? a) Atovaquone b) Primaquine c) Quinine d) Proguanil e) Pyrimethamine 12) Which of the following is used for multidrug resistant P. falciparum? a) Atovaquone b) Primaquine c) Pyrimethamine d) Proguanil e) Halofantrine Hematology/Oncology #16 – Pharmacology: Gout Therapeutics 1) Along with uricosurics, what is the drug of choice in chronic gout? a) NSAIDs b) Colchicine c) Allopurinol d) Glucocorticoids e) Analgesics 2) Gout may be precipitated by trauma, infection, or surgery and is due to the buildup of uric acid deposits (trophi). Lab samples show negatively-birefringent “needles” and may show hyperuricemia. What are of the body is usually the first affected? a) First metatarsal b) Knees c) Elbows d) Low back e) Face 3) Which of the following drugs decreases uric acid production (versus increased urate excretion)? a) Probenecid (Benemid) b) Allopuranol (Zyloprim) c) Sulfinpyrazone (Anturane) d) None of the above 4) A patient presents with gout that is not relived by ibuprofen. What NSAID would be recommended?

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a) Naproxen b) Aspirin c) Indomethacin d) Meloxicam 5) What is the major side effect seen in colchicine? a) Nausea b) Diarrhea c) Bleeding d) Optic neuritis e) Ototoxicity Hematology/Oncology #17 – Pharmacology: Anticoagulants 1) Which of the following is NOT true? a) Platelet aggregation is mostly associated with arterial thrombi b) Coagulation is mostly associated with venous thrombi c) The intrinsic pathway is activated by surface with a foreign body d) The extrinsic pathway is activated by tissue factors such as VII 2) Lepirudin (leech protein), antithrombin III, and warfarin are categorized as: a) Thrombolytics b) Anticoagulants c) Antiplatelet drugs d) Replacement factors e) Plasminogen inhibitors 3) Which of the following is a clinical use of antiplatelets? a) Myocardial infarction b) Ischemic stroke c) Deep vein thrombosis d) Arterial thrombosis e) Arterial disease 4) Which of the following is given as an oral anticoagulant, along with anisindione and dicumarol? a) Heparin b) Lepirudin c) Warfarin d) Antithrombin III e) Enoxaparin 5) Which of the following drugs potentiates the action of antithrombin III? a) Heparin b) Lepirudin c) Warfarin d) Hirudin e) Dalteparin 6) The pentasaccharide sequence in heparin binds to which of the following? a) Thrombin b) Antithrombin c) Factor Xa

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d) Factor VIIa e) Factor IXa 7) What form of heparin has a 2-hour delay of onset and is not associated with unpredictable absorption and local bleeding? a) Oral b) IV c) IM d) SubQ 8) A patient is taking LMWH (enoxaparin or dalteparin) and complains of leg pain. A CBC and differential taken during treatment shows a 50% drop in platelets (down 100,000/mcL). The clinician fears immunologic mediated heparin-induced thrombocytopenia (HIT). Heparin is stopped, but anticoagulation must continue. What drug should be given? a) Warfarin b) Dalteparin c) Vitamin K d) Aspirin e) Lepirudin 9) Drugs that inhibit platelet function and increase bleeding are contraindicated in HIT. This includes: a) Warfarin b) Dalteparin c) Vitamin K d) Aspirin e) Lepirudin 10) What drug can neutralize heparin in the case of serious hemorrhage? a) Protamine b) Warfarin c) Clopidogrel d) Urokinase e) Aminocaproic acid 11) Warfarin (Coumadin) is a commonly prescribed drug for embolism risk, such as in patients with atrial fibrillation. If a patient takes too many pills and presents with bleeding, which of the following should be given? a) Warfarin b) Dalteparin c) Vitamin K d) Aspirin e) Lepirudin 12) Which of the following is a powerful and specific thrombin inhibitor made from the saliva of the leech, accumulates in renal insufficiency, and in some patients may lead to the development of antibody directed against the thrombin-drug complex? a) Heparin b) Protamine c) Warfarin d) Hirudin

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e) Dalteparin 13) Which of the following cytochrome P-450 drugs would reduce the clearance and increased the efficacy of a given dose of warfarin? a) Phenytoin b) Cimetidine c) Rifampin d) Barbiturates e) Carbamazepine 14) Anisindione has great toxicity and is reserved for patients who are unresponsive to: a) Heparin b) Protamine c) Warfarin d) Hirudin e) Dalteparin 15) Aside from bleeding, what other side-effect of dicumarol has led to its lack of use in the United States? a) Thrombosis b) Hepatotoxicity c) Nephrotoxicity d) Vasocontriction e) Birth defects Hematology/Oncology #18 – Pharmacology: Anti-Platelet Agents 1) Which of the following is a phosphodiesterase III (PDE-III) inhibitor? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 2) Which of the following is an adenosine reuptake inhibitor? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 3) Which of the following is a glycoprotein IIb/IIIa (GP IIb/IIIa) inhibitor? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 4) Which of the following irreversibly inhibits prostaglandin H synthase? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro)

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e) Dipyridimole (Persantine) 5) Which of the following inhibits ADP-induced platelet fibrinogen binding and further platelet-platelet interactions? a) Clopidogrel (Plavix) b) Ticlopidine (Ticlid) c) Tirofiban (Aggrastat) d) Eptifibatide (Integrilin) e) Extended-release dipyridamole with aspirin (Aggrenox) 6) Which of the following inhibits cyclooxygenase-1 (COX blocker)? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Tirofiban (Aggrastat) d) Eptifibatide (Integrilin) e) Dipyridimole (Persantine) 7) Aspirin has dose-related side effects relating to what system? a) GI b) Kidney c) Liver d) Spleen e) CNS 8) What side effect is seen with ticlopidine but not clopidogrel? a) Bloody vomit/diarrhea b) Neutropenia c) Allergic reaction d) Severe headache, confusion, dizziness e) Unexplained bruising and bloody nose 9) Which of the following produces an immediate and profound inhibition of platelet activity (80% reduction), lasts for 12-36 hours after infusion termination, and is used after percutaneous coronary angioplasty? a) Eptifibatide (Integrilin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 10) Which of the following is associated with bleeding, nausea, fever, headache, rash, and thrombocytopenia? a) Eptifibatide (Integrilin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 11) Which of the following is contraindicated in severe coronary artery disease (CAD) as well as subvalvular aortic stenosis? a) Eptifibatide (Integrilin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal)

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d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 12) Which of the following is recommended as the first-line antiplatelet drug and has been shown to reduce the risk of serious vascular events in high-risk patients? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) 13) Which of the following has been shown to induce systemic inflammatory response syndrome (SIRS), characterized by cellulitis-like rash, fever, chills, tachycardia, hypotension, leukopenia, and impaired liver function? a) Acetylsalicylic acid (Aspirin) b) Clopidogrel (Plavix) c) Cilostazol (Pletal) d) Abciximab (Rheopro) e) Dipyridimole (Persantine) Hematology/Oncology #19 – Pathology 1) Which of the following would be seen a few days after anemia of acute blood loss? a) Thrombocytopenia b) Leukopenia c) Leukocytosis d) Reticulocytosis e) Thrombocytosis 2) Which of the following is often seen in patients with hemolytic anemia, which is defined as shortened RBC life span (less than 120 days)? a) Spur cells (acanthocytes) b) Burr cells (echinocytes) c) Heinz bodies d) Howell-Jolly bodies e) Schistocytes 3) A bongo drummer presents with jaundice. Lab results show decreased haptoglobin, hemoglobinemia, and hemoglobinuria. Which of the following is most likely? a) Intravascular hemolysis b) Extravascular hemolysis c) Spherocytosis d) Sickle cell anemia e) Thalassemia 4) A patient presents with jaundice. Testing reveals anemia, decreased haptoglobin and no signs of hemoglobinemia or hemoglobinuria. If extravascular hemolysis is suspected, what is the major organ involved? a) Liver b) Spleen c) Pancreas d) Heart

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e) Kidney 5) A patient presents with suspected anemia. Blood tests show a hematocrit of 25% and a mean corpuscle (cell) volume of 90fL. Osmotic fragility test is positive. A defect in spectrin (and ankyrin) is suspected. Which of the following is most likely? a) Glucose-6-phosphate dehydrogenase deficiency b) Autoimmune hemolytic anemia c) Spherocytosis d) Sickle cell anemia e) Thalassemia 6) An African American presents with hemolytic crisis. They report eating many broad beans and are being treated for a malaria infection received on a recent mission trip. Blood tests show Heinz bodies and bite cells. Which of the following is most likely? a) Glucose-6-phosphate dehydrogenase deficiency b) Autoimmune hemolytic anemia c) Megaloblastic anemia d) Sickle cell anemia e) Pernicious anemia 7) What change is seen at the 6th position of the beta-globin chain in patients with sickle hemoglobin (HbS)? a) Valine for glycine b) Glycine for valine c) Valine for glutamic acid d) Glutamic acid for valine e) None of the above 8) An African American child presents with pain in the ts and coughing. Physical exam reveals splenomegaly. Pneumonia is diagnosed after lab cultures show the encapsulated bacteria Strep. pneumoniae. Osteomyelitis is also found. What is the most common bacteria responsible for the osteomyelitis in this patient? a) Staph. aureus b) Strep. pneumoniae c) H. influenzae d) Salmonella e) Enterobacter 9) A child presents with splenomegaly. A blood test shows a hematocrit of 20%, hemoglobin of 7g/dL, and a mean corpuscle volume (MCV) of 45fL. An iron profile returns normal. A stool guaiac test is negative. Which of the following is most likely? a) Gastrointestinal cancer b) Hemolytic anemia c) Paroxysmal nocturnal hemoglobinuria d) Hereditary spherocytosis e) Thalassemia 10) A leukemia patient presents with tiredness, palpitations, and shortness of breath. Lab tests show chronic hemolysis but no hematuria. A CD59 complement test is positive for a defect to the membrane protein phosphatidylinositol glycan (PGI). a) Gastrointestinal cancer b) Autoimmune hemolytic anemia

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c) Paroxysmal nocturnal hemoglobinuria d) Hereditary spherocytosis e) Thalassemia 11.1) A patient presents with cyanosis shortly after treatment for an M. pneumoniae infection. Lab tests show anemia, spherocytes, and IgM antibody binding and clumping to cells. Which of the following is most likely? a) Hereditary spherocytosis b) Cold antibody autoimmune hemolytic anemia c) Warm antibody autoimmune hemolytic anemia d) Cold hemolysin hemolytic anemia e) Hemolytic-uremic syndrome 11.2) A patient being treated for syphilis presents with tiredness. Lab tests show anemia, spherocytes, and the presence of IgG antibodies on the surface membrane of RBCs. Which of the following is most likely? a) Hereditary spherocytosis b) Cold antibody autoimmune hemolytic anemia c) Warm antibody autoimmune hemolytic anemia d) Cold hemolysin hemolytic anemia e) Hemolytic-uremic syndrome 12) Which of the following tests is used to diagnose autoimmune hemolytic anemia by detecting antibodies and/or complement on RBCs, showing agglutination (clumping)? a) Direct Coombs test (DAT) b) Indirect Coombs test (IAT) c) Fragment D-dimer (D-dimer) d) Prothrombin Time (PT) e) Activated Partial Thromboplastin Time (aPTT) 13) Which of the following tests would be used to screen for antibodies in the preparation for a blood transfusion? a) Direct Coombs test (DAT) b) Indirect Coombs test (IAT) c) Fragment D-dimer (D-dimer) d) Prothrombin Time (PT) e) Activated Partial Thromboplastin Time (aPTT) 14) A child presents with sudden onset of bleeding, neurological changes, and oliguria. History reveals a recent intestinal infection with E. coli. Blood smear shows burr cells (echinocytes). The clinician fears acute renal failure and begins treatment immediately. What is the diagnosis? a) Hereditary spherocytosis b) Autoimmune hemolytic anemia c) Paroxysmal nocturnal hemoglobinuria d) Hemolytic-uremic syndrome e) Thalassemia 15.1) An elderly patient presents with atrophic glottitis, a shiny, glazed, beefy tongue, and neurological defects. Lab tests show an extreme reduction in red cell count. Autoimmune destruction of the gastric mucosa is suspected as there is very little intrinsic

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factor found. The clinician is worried about adenocarcinoma of the stomach antrum. Which of the following is likely? a) Vitamin K deficiency b) Vitamin C deficiency c) Vitamin B12 deficiency d) Folate deficiency e) Iron deficiency 15.2) Pernicious anemia is associated with: a) Vitamin K deficiency b) Vitamin C deficiency c) Vitamin B12 deficiency d) Folate deficiency e) Iron deficiency 16) An alcoholic presents with diarrhea and weight loss. He states he drinks alcohol and eats fast food burgers as his main dietary intake. Blood tests show anemia and a mean corpuscle volume of 130fL (macrocytic/megaloblastic). Which of the following is most likely? a) Vitamin K deficiency b) Vitamin C deficiency c) Vitamin B12 deficiency d) Folate deficiency e) Iron deficiency 17.1) A child from a developing country presents with exhaustion. Blood tests show hypochromic microcytic anemia with a low ferritin level and a high transferrin level. The child complains of tongue burning, and Plummer-Vinson syndrome (PVS) is suspected. Which of the following is most likely? a) Vitamin K deficiency b) Vitamin C deficiency c) Vitamin B12 deficiency d) Folate deficiency e) Iron deficiency Match the GI location with the absorbed vitamin/mineral: 17.2) Ileum a) Iron 17.2) Jejunum b) Folate 17.4) Duodenum c) Vitamin B12 18) A patient with rheumatoid arthritis presents “feeling tired.” Lab tests show a hematocrit of 27%, hemoglobin is 1/3 of hematocrit, and mean corpuscle volume of 65fL. Ferritin levels are high and transferrin levels are low. Serum iron is not elevated. Iron is being stored in mononuclear phagocytic cells. Which of the following is most likely? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Megaloblastic anemia e) Pernicious anemia 19) Which of the following is associated with anemia, neutropenia, and thrombocytopenia and is a reduction in all cellular elements of the blood?

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a) Pure red cell aplasia b) Myelophthisic anemia c) Aplastic anemia d) Polycythemia e) Pancytopenia 20) A patient undergoing radiation therapy is put on chloramphenicol for an infection. The patient develops progressive weakness, pallor, and dyspnea. Bone marrow aspiration is hypocellular and lab tests show reticulocytopenia. Which of the following is likely? a) Pure red cell aplasia b) Myelophthisic anemia c) Aplastic anemia d) Polycythemia e) Pancytopenia 21) Pure red cell aplasia is seen as marked hypoplasia of marrow erythroid elements. What disease is this associated with? a) Thymoma b) Leukemia c) Mesothelioma d) Prostate cancer e) Sickle cell anemia 22) A patient with prostate cancer presents with progressive weakness and dyspnea. A bone scan shows the cancer has metastasized. Blood tests show marrow failure with immature erythroic and myeloid progenitors appearing in the peripheral blood (leukoerythroblastosis). Which of the following is most likely? a) Pure red cell aplasia b) Myelophthisic anemia c) Aplastic anemia d) Polycythemia e) Pancytopenia 23) A mountain climber develops dyspnea at high altitude and is airlifted to a ground hospital. Blood tests show an increased level of erythropoietin and reduced plasma volume with increased hemoglobin (hemoconcentration). This patient likely has a secondary form of which of the following? a) Pure red cell aplasia b) Myelophthisic anemia c) Aplastic anemia d) Polycythemia e) Pancytopenia 24.1) Which of the following causes of bleeding is due to impaired formation of collagen needed for of vessel walls? a) Infection and drug reactions b) Scurvy and Ehlers-Danlos syndrome c) Henoch-Schönlein purpura d) Hereditary hemorrhagic telangiectasia e) Amyloid infiltration of blood vessels

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24.2) A patient presents with mucocutaneous petechiae. A lab test shows apple-green birefringence on Congo red stain. Which of the following is most likely? a) Infection and drug reactions b) Scurvy and Ehlers-Danlos syndrome c) Henoch-Schönlein purpura d) Hereditary hemorrhagic telangiectasia e) Amyloid infiltration of blood vessels 24.3) A patient presents with dilated, torturous blood vessels with thin walls that bleed readily (hemorrhagic telangiectasia). What is the genetic inheritance pattern? a) X-linked dominant b) X-linked recessive c) Y-linked d) Autosomal dominant e) Autosomal recessive 24.4) An infant presents with purpuric rash, colicky abdominal pain, and acute glomerulonephritis. Which of the following is most likely? a) Infection and drug reactions b) Scurvy and Ehlers-Danlos syndrome c) Henoch-Schönlein purpura d) Hereditary hemorrhagic telangiectasia e) Amyloid infiltration of blood vessels 25) Thrombocytopenia is characterized by a low platelet count (<100,000/mcL), prolonged bleeding time, and normal PT/aPTT. What form of thrombocytopenia develops in patients with hypersplenism? a) Decreased platelet production b) Decreased platelet survival c) Sequestration d) Dilutional e) Neonatal 26) Which of the following is associated with previous sensitization to an antigen by receiving platelets and, in addition to HLA and ABO antigens, may involve other antigens such as Duzo, PL, and Bak? a) Neonatal thrombocytopenia b) Sequestration thrombocytopenia c) Post-transfusional thrombocytopenia d) Idiopathic thrombocytopenic purpura e) Thrombotic thrombocytopenic purpura 27) A 25-year-old female presents with a sudden “shower” of petechial hemorrhages in the skin with no apparent injury. Systemic lupus erythrematosis (SLE) is ruled out. IgG platelet autoantibodies are found. Which of the following is most likely? a) Neonatal thrombocytopenia b) Sequestration thrombocytopenia c) Post-transfusional thrombocytopenia d) Idiopathic thrombocytopenic purpura e) Thrombotic thrombocytopenic purpura

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28) Which of the following is associated with fever, hyaline thrombi, thrombocytopenia, microangiopathic hemolytic anemia, and transient neurologic deficits? a) Neonatal thrombocytopenia b) Sequestration thrombocytopenia c) Post-transfusional thrombocytopenia d) Idiopathic thrombocytopenic purpura e) Thrombotic thrombocytopenic purpura 29.1) Glanzmann thrombasthenia is an autosomal recessive platelet disorder where there is failure to respond to adenosine diphosphate (ADP), epinephrine, or thrombin. This leads to deficient IIb/IIIa. What is the mechanism in this disorder? a) Defect of adhesion b) Defect of aggregation c) Disorder of platelet secretion d) Aspirin ingestion e) Uremia 29.2) Bernard-Soulier syndrome is an autosomal recessive platelet disorder caused by a deficiency in te glycoprotein complex Ib-IX. What is the mechanism in this disorder? a) Defect of adhesion b) Defect of aggregation c) Disorder of platelet secretion d) Aspirin ingestion e) Uremia 30) A patient presents with prolonged bleeding from mucous membranes despite a normal platelet count. A deficiency in von Willebrand factor (vWF), a carrier protein for factor VIII, is found. If the cause is an autosomal recessive deletion or frameshift mutation, what is the disease form? a) Type I (1) b) Type II (2) c) Type III (3) 31) An African American child is sent to the ICU after massive hemorrhage following a routine operation. The child has a history of t hemarthroses. Hemophilia A, an Xlinked recessive disease, is diagnosed. What coagulation factor is deficient? a) Factor II b) Factor VII c) Factor VIII d) Factor IX e) Factor X 32) A child presents with a painful swollen knee. Blood tests show prolonged aPTT and normal PT. Hemophilia B, an X-linked recessive disease, is diagnosed. What coagulation factor is deficient? a) Factor II b) Factor VII c) Factor VIII d) Factor IX e) Factor X

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33) Disseminated intravascular coagulation (DIC) is a serious complication either due to release of tissue factor/thromboplastic substances (obstetric, promyelocytic leukemia, adenocarinoma) or widespread injury to the endothelial cells (sepsis, trauma). Which of the following is NOT increased or prolonged when doing lab screening tests for DIC? a) Bleeding time b) Platelet count c) PT d) aPTT e) Thrombin time 34) Which of the following is associated with neutropenia, seen as a reduction in the number of granulocytes in the peripheral blood? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Megaloblastic anemia e) Pernicious anemia 35.1) Which of the following is seen in allergic disorders such as asthma and hay fever? a) Neutrophilic leukocytosis b) Eosinophilic leukocytosis c) Basophilic leukocytosis d) Monocytosis e) Lymphocytosis 35.2) Which of the following is seen in chronic infections such as tuberculosis and endocarditis as well as collagen vascular diseases? a) Neutrophilic leukocytosis b) Eosinophilic leukocytosis c) Basophilic leukocytosis d) Monocytosis e) Lymphocytosis 36) Which of the following is NOT associated with acute non-specific lymphadenitis? a) Teeth infections b) Tonsil infections c) Meningial infections d) Extremity infections e) Appendix infections 37) A high-school students presents to the primary care clinic because she “feels tired.” She has a Castell sign and dullness to percussion over the Traube space. Splenomegaly is found. What is the most likely cause? a) Infection (mononucleosis, endocarditis) b) Portal hypertension (congestive) c) Lymphohematogenous disorder d) Immunologic-inflammatory condition e) Storage disease (Gaucher) 38) Cirrhosis of the liver leads to what form of splenomegaly? a) Infection (mononucleosis, endocarditis) b) Portal hypertension (congestive)

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c) Lymphohematogenous disorder d) Immunologic-inflammatory condition e) Storage disease (Gaucher) 39) Although all of the following can cause acute rupture of the splenic capsule, which is the most commonly seen? a) Mononucleosis infection b) Malarial infection c) Typhoid fever infection d) Lymphoid neoplasms e) Traumatic crush injury 40) Reticulocyte sound should be above 3% for good bone marrow response (below 2% is poor response). Which of the following describes how to correct a reticulocyte count in the presence of polychromasia? a) (Hematocrit / 45) * Reticulocyte * 4 b) (Hematocrit / 45) * Reticulocyte * 2 c) Hematocrit / 45 * Reticulocyte count d) (Hematocrit / 45) * Reticulocyte / 2 e) (Hematocrit / 45) * Reticulocyte / 4 Hematology/Oncology #20 – Nutrition 1) You are requesting a grant to screen for iron deficiency. Because of limited funds, you want to target the population in which iron deficiency has the most devastating impact. You choose: a) Patients on renal dialysis b) Alcoholics c) Elderly adults living by themselves d) Young children from poor communities e) Young adults 2) How does low iron status affect pregnancy outcome? a) It increases the risk of heart defects b) It increases the risk of preterm birth c) It promotes fetal macrosomia d) It delays the onset of labor e) It increases the risk of bleeding 3) Name a characteristic of heme iron: a) Relatively high bioavailability b) Found only in dietary supplements c) Found only in red meats d) Found only in plant foods e) Requires reduction before absorption 4) How is non-heme iron taken up from the intestinal lumen? a) A specific transporter takes up Fe3+ and exports it with transferring b) Ferritin channels divalent iron into the enterocyte c) Transferrin in the luminal membrane is an acceptor of ferric iron d) Uptake of divalent iron proceeds via the transferring receptor e) A transporter shared with other metals mediates Fe++ uptake

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5) How is iron stored? a) As a 2:1 complex of Fe3+ with ferritin in the bone marrow b) As a complex of multiple Fe++ with transferring in the liver c) As a complex with ferritin in the liver and other sites d) As a complex of Fe++ with transferring and transferring receptor e) As a complex with DMT1 in liver, spleen, and bone marrow 6) A 19-year-old female comes to your clinic for a pre-athletic physical. She looks unusually pale so you do a quick dietary screening and find she rarely eats meat, but drinks milk and tea and eats a lot of fruits and vegetables. A blood count shows that she is anemic and that her MCV is low. Which of the following would be the BEST test to do next? a) Serum iron concentration b) Serum ferritin c) Transferrin saturation d) Urine homocysteine e) Schilling test 7) An elderly man comes into your clinic for a check-up. He has hemorrhoids and has had mild anemia for the past year. He is using iron supplements. You check a blood count, serum ferritin, and transferrin saturation, all of which are in the normal range. Based on these findings, what is your assessment? a) He now has a B12 deficiency that is masking the original iron deficiency b) He now has multiple anemia and you add another supplement c) He is still anemic and should continue the supplement d) He is no longer anemic, but should continue high iron foods e) He now has folate deficiency that is masking the original iron deficiency 8) A 19-year-old female comes into the office complaining of fatigue. A few tests show that she has iron deficiency anemia. She probably has an elevated concentration of which serum protein? a) Transferrin b) Myoglobin c) Ferritin d) Hemoglobin e) Cytochrome 9) A 56-year-old woman comes to you for a flu shot. She lives alone and does her own cooking. You find that she has iron deficiency anemia. What foods would you recommend that are good sources of iron with the best absorption rate? a) Spinach and broccoli b) Black tea c) Chicken, fish, and beef d) Legumes e) Iron fortified cereals 10) A mother brings her 5-year-old child for a school physical. The child is very pale. You suspect iron deficiency anemia. Before doing any lab tests you decide to ask about the intake of which foods or nutrients? a) Bread, rice, and corn b) Meats, legumes, cereals

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c) Yellow and orange vegetables d) Saturated fats e) Vitamin D and calcium 11) A mother brings her 4-year-old child into your clinic for a check-up. The child is pale and the mother notes the child seems to tire more easily than usual. You order a blood count and find that the child has microcytic, hypochromic anemia. You prescribe an iron containing dietary supplement for six months and encourage the mother to increase the following foods in the child’s diet: a) High-fiber foods b) Low-fat dairy foods and condiments c) Milk, yogurt, and cheeses d) Meat, cereal, dark green vegetables, and vitamin C-rich fruits e) Vegetables with high levels of exalates and phytates 12) Mrs. Shibata, a 48-year-old Japanese American woman, sustained the following injuries in a car accident: broken ribs, a punctured lung, a ruptured spleen and injuries to her small intestine. Her spleen and part of her small intestine, including the lower third, were removed. How long will Mrs. Shibata’s vitamin B12 stores last without treatment? a) 3 to 6 months b) 20 to 30 months c) 24 months d) 3 to 6 years e) 20 to 30 years 13) Mrs. Shibata, has her spleen and lower third of her small intestine removed following a car accident. After you make your first estimate of Mrs. Shibata’s vitamin B12 stores, a nutrition consult is ordered and charted. You discover that she was a vegan for 10 to 15 years before the accident. How would you revise your estimate of how long her B12 stores will last? a) No revision needed b) 1.5 to 3 months c) 10 to 15 months d) 3 to 6 years e) 20 to 30 years 14) You have an 8-year-old patient whose laboratory values indicate folate deficiency. What is the most likely cause? a) A dislike of cooked vegetables b) Increased needs from a growth spurt c) Medications that interfere with folate metabolism d) Celiac disease e) Poor intake 15) A patient with leukemia comes to you for a check-up. She recently was started on methotrexate (a dihydrofolate reductase inhibitor) to treat her leukemia. As a result, dihydrofolate is not reduced to tetrahydrofolate. In this patient you would expect a disruption of which metabolic process? a) Homocysteine reduction b) DNA synthesis c) Folic acid transport

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d) Transferrin production e) Intrinsic factor production 16) A 25-year-old female comes to you for a PAP smear. She says she is hoping to get pregnant and is going to discontinue using her birth control pill. You do routine lab work and find she has an elevated MCV, a low RBC folate level, a normal serum B12, and normal serum ferritin. Which nutritionally related health risk to the fetus should you be most concerned bout at this point? a) Neural tube defects b) Stunted growth c) Pernicious anemia d) Malabsorption e) Decreased learning ability 17) As a coenzyme, a folate metabolite usually has what form? a) Monoglutamyl dihydrofolic acid b) Monogluyamyl folic acid c) Polyglutamyl tetrahydrofolic acid d) Polyglutamyl folic acid e) Polyglutamyl dihydrofolic acid 18) Which is usually the earliest sign of folate deficiency? a) Low RBC folate concentration b) Low hemoglobin concentration c) Hypersegmented neutrophils d) Low serum folate concentration e) Increased MCV 19) A 47-year-old woman is found to have macrocytosis. Upon further investigation, a folate deficiency is diagnosed. The macrocytosis is the result of impaired synthesis of which compound? a) DNA b) Dihydrofolate c) Hemoglobin d) Methylmalonic acid e) Homocysteine 20) A patient comes to you complaining of diarrhea. After much lab work, you find that she has macrocytic anemia, excessive blood homocysteine concentration, normal urinary excretion of methylmalonic acid, and hypersegmented white blood cells. What is your diagnosis? a) Hypochromic anemia b) Iron deficiency anemia c) Pernicious anemia d) Vitamin B12 deficiency e) Folate deficiency 21) A 44-year-old woman comes to you for a check-up. You find that she is anemic and has an elevated MCV with a normal serum B12 but a low RBC folate. What is the BEST next step? a) Suggest high dose of folate supplements for one year b) Suggest the daily intake of an RDA-level multivitamin supplement

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c) Encourage the intake of well-cooked meats d) Give monthly folate injections e) Give 2 mg folic acid supplements daily for one month 22) You suspect that a patient has folate deficiency. You would want to ask about his intake of which foods? a) Fats and oils b) Seafood and poultry c) Green leafy vegetables, fortified cereals, and citrus fruits d) Eggs, milk, and dairy products e) High-fiber foods like bran, carrots, and apples 23) A 73-year-old man comes to you with complains of being “worn out”. You find that he has elevated MCV and low hemoglobin. You ask about his diet and find that he eats a balanced diet that includes meat, milk, green leafy vegetables, and citrus fruits. What type of nutritional deficiency is he most likely to have and why? a) Vitamin B12 deficiency due to changes with aging b) Vitamin B12 deficiency due to inadequate intake c) Folate deficiency due to inadequate intake d) Iron deficiency due to absorptive changes with aging e) Iron deficiency due to inadequate intake 24) You are going to be doing nutritional screening at a health fair to be held in the local mall. Which of the following individuals would be least likely to have a vitamin B12 deficiency? a) A 55-year-old males with chronic gastritis b) A 22-year-old male with no health complaints c) A 43-year-old female who has been a vegan since age 16 d) A 72-year-old male with no health complaints e) An 88-year-old female with mild heart disease 25) A 21-year-old pregnant female comes for her first prenatal appointment. When you ask about her diet you find she has eaten no animal products for the past 6 years. She did take a folate supplement prior to becoming pregnant and during her first trimester. She is now taking an iron supplement. Lab work shows she is not anemic. Nonetheless, her infant could be at risk for: a) Vitamin B12 deficiency b) Folate deficiency c) Stunted fetal growth d) Iron deficiency e) Reduced secretion of intrinsic factor 26) A 27-year-old woman comes to you for a check-up. She has intestinal inflammatory disease (Crohn’s disease), which causes chronic GI bleeding. She has recently had most of her ileum removed. Which nutritional deficiency or combination of deficiencies is most likely to occur? a) Iron and vitamin B12 deficiency b) Folate deficiency c) Vitamin B12 deficiency d) Folate and B12 deficiency e) Folate and iron deficiency

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27) A 61-year-old man has just had a surgical resection of his entire stomach because of cancer. This type of surgery puts him at risk for a nutritional anemia because of lack of: a) Lactoferrin b) Transobalamin c) Ghrelin d) Intrinsic factor e) R factors 28) Antibodies against intrinsic factor can cause which of the following nutritional deficiencies? a) Combined folate and vitamin B12 b) Folate c) Iron d) Vitamin B12 e) Combined iron and folate 29) A 32-year-old woman had a resection of her terminal ileum (due to severe intestinal inflammation from Crohn’s disease), which results in bile acid malabsorption. What nutrient should you be concerned about and how quickly will a deficiency develop? a) Folate deficiency in weeks b) Vitamin B12 deficiency in a few months c) Iron deficiency in one month d) Vitamin B12 deficiency in decades e) Folate deficiency in years 30) A 72-year-old house bound woman has a vitamin B12 deficiency due to greatly decreased intrinsic factor. Which long-term regimen will probably be sufficient and is most cost effective? a) Intrinsic factor supplement daily b) Daily oral folate c) Daily consumptions of 2-3 servings of meat, milk, and /or eggs d) High dose oral B12 supplement daily e) Daily injections of a combination of vitamin B12 and tetrahydrofolate 31) A mother comes to you because she is worried about her daughter who does not want to eat meat. She wants to know if the 15-year-old will become vitamin B12 deficient. You tell her that vitamin B12 deficiency will NOT occur if the daughter includes the following foods in her diet on a daily basis: a) Lots of vegetables and nuts b) Whole grains and legumes c) Milk, cheese, or eggs d) A balance of beans and vegetables e) Soy milk and tofu along with grains, vegetables, and fruits Hematology/Oncology #21 – Clinical: Anemia 1) What is the lower limit of normal venous hemoglobin concentration as defined by the World Health Organization (WHO) for males and females? a) 12g/dL and 11g/dL b) 11g/dL and 12g/dL c) 13g/dL and 12g/dL

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d) 12g/dL and 13g/dL e) 14g/dL and 13g/dL 2) What is the test performed in the initial evaluation of anemia after the patient history and physical exam? a) Bleeding time b) Platelet count c) Complete blood count (CBC) d) Prothrombin time (PT) e) Partial thromboplastin time (PTT) 3) What is the most common type of anemia? a) Macrocytic anemia b) Normocytic anemia c) Microcytic anemia d) Dimorphic anemia e) Heinz body anemia 4) Which of the following would NOT be included on the differential diagnosis for hypochromic microcytic anemia? a) Sideroblastic anemia b) Anemia of chronic disease c) Iron deficiency anemia d) Thalassemia e) Pernicious anemia 5) Which of the following causes of iron deficiency anemia (sideropenic anemia) is the most commonly seen in premenopausal women? a) Blood loss (trauma, ulcer) b) Hookworm infection c) Pregnancy d) Menstrual bleeding e) Malabsorption or poor diet 6) What type of anemia seen in non-referral practice is the cause of up to 90% of all hypochromic microcytic anemias? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Lead poisoning e) Thalassemia 7) What is the most useful initial test in documenting iron deficiency? a) Complete blood count b) Serum ferritin c) Serum transferrin d) Serum iron e) Total iron binding capacity (TIBC) 8) Serum ferritin would NOT be increased in which of the following, in the presence of iron deficiency? a) Rheumatoid arthritis b) Liver disease

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c) Ankylosing spondylitis d) Hepatocellular carcinoma e) Malignancy 9) Patients with iron deficiency anemia should take ferrous sulfate tables (325mg) how often? a) Weekly b) Daily c) Twice a day d) Three times a day e) Four times a day 10) In order to replenish bone marrow reserves, what is the appropriate length of treatment for iron deficiency anemia? a) 1 week b) 6 weeks c) 2.5 months d) 7.5 months e) 1.5 years f) For life 11) Along with patients on renal dialysis, which of the following patients would be indicated for the use of intravenous iron therapy? a) Patient undergoing cardiothoracic by surgery b) Pregnant patient with iron deficiency anemia c) Chemotherapy patient with low iron d) Patient who received atomic radiation due to a bomb e) Jehovah’s Witness follower undergoing surgery 12.1) Lab values return for a patient with possible microcytic anemia. The results are decreased mean corpuscular volume (MCV), increased RBCs, TIBC 250mcg/dL, normal ferritin, and normal marrow iron. Which of the following is most likely? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Lead poisoning e) Thalassemia 12.2) Lab values return for a patient with possible microcytic anemia. The results are normal mean corpuscular volume (MCV), decreased RBCs, TIBC 250mcg/dL, increased ferritin with 17% transferritin saturation, and increased marrow iron. Which of the following is most likely? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Lead poisoning e) Thalassemia 12.3) Lab values return for a patient with possible microcytic anemia. The results are decreased mean corpuscular volume (MCV), decreased RBCs, TIBC 350mcg/dL, low ferritin with 7% transferritin saturation, and absent marrow iron. Which of the following is most likely?

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a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Lead poisoning e) Thalassemia 13) Which of the following would result in an increase in alpha-globulin chains in RBCs? a) Iron deficiency anemia b) Anemia of chronic disease c) Sideroblastic anemia d) Alpha-Thalassemia (minor) e) Beta-Thalassemia 14.1) Which of the following would be seen in a patient with beta-thalassemia? a) Low or normal MCV with a normal hemoglobin concentration b) High MCV with low hemoglobin concentration c) Mild anemia with marked microcytosis d) Anemia with marked macrocytosis e) Drastically increased transferritin saturation 14.2) Which of the following would be seen in a patient with alpha-thalassemia? a) Low or normal MCV with a normal hemoglobin concentration b) High MCV with low hemoglobin concentration c) Mild anemia with marked microcytosis d) Anemia with marked macrocytosis e) Drastically increased transferritin saturation 15) A homeless man presents with large purpura, especially around the hair follicles and on the legs. Examination reveals mucous membrane bleeding and spongy gums. Some teeth are missing and the patient reports that they recently started falling out. Purple dots are found on the tongue. The patient reports diarrhea. Blood tests reveal anemia. What vitamin deficiency is most likely? a) Vitamin A b) Folate c) Vitamin B12 d) Vitamin C e) Vitamin E 16) Which of the following would NOT be included on the differential diagnosis for macrocytic anemia? a) Vitamin B12 deficiency b) Folate deficiency c) Hyperthyroidism d) Alcohol abuse e) Liver disease 17) Which of the following would NOT cause macrocytosis? a) Alcohol b) Antiarrythmics c) Chemotherapy agents d) Oral contraceptives e) Anticonvulants

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18) What vitamin deficiency is associated with pernicious anemia, bacterial overgrowth syndromes, gastrectomy, ileal resection, achlorohydria, and chronic pancreatitis? a) Vitamin A b) Folate c) Vitamin B12 d) Vitamin C e) Vitamin E 19) An alcoholic patient presents with diarrhea and gait disturbance. Ankle reflexes are absent. Position sense is impaired. Physical exam reveals a beefy, atrophic tongue. A blood smear is shown here. Which of the following is most likely? a) Vitamin A deficiency b) Folate deficiency c) Vitamin B12 deficiency d) Vitamin C deficiency e) Vitamin E deficiency 20) Which of the following laboratory findings would be diagnostic for a vitamin B12 deficiency? a) B12 serum level of 200pg/mL b) B12 serum level of 100pg/mL c) Increased urinary methylmalonic acid d) Abnormal intrinsic factor antibody e) Positive blocking antibody test 21.1) The Schilling test, not often used today, is a two-part test designed to determine the cause of a vitamin B12 deficiency. Part one involves radiolabled B12 ingestion and B12 IM injection with urine measurement. Part two involves intrinsic factor. Which of the following Schilling test results is consistent with pernicious anemia? a) Normal part one & Normal part two b) Normal part one & Low part two c) Low part one & Normal part two d) Low part one & Low part two e) High part one & Normal part two 21.2) Which of the following Schilling test results is consistent with B12 malabsorption? a) Normal part one & Normal part two b) Normal part one & Low part two c) Low part one & Normal part two d) Low part one & Low part two e) High part one & Normal part two 22) For patients with pernicious anemia, vitamin B12 supplementation is required either in high-dose oral tablet form or in IM injection form (500 to 1,000mcg). How long should treatment last? a) 1 week b) 6 weeks c) 2.5 months d) 7.5 months e) 1.5 years f) For life

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23) Megaloblastic anemia due to folate deficiency can occur in pregnancy, alcoholism, or disease to what part of the GI tract? a) Esophagus b) Stomach c) Duodenum d) Small intestine e) Large intestine 24) Stem cell dysfunction, kidney disease, hemolysis, mixed nutritional deficiency, chemotherapy, rheumatoid arthritis, and acute disease anemia all fall under what broad category of anemias? a) Macrocytic anemia b) Normocytic anemia c) Microcytic anemia d) Dimorphic anemia e) Aplastic anemia 25) What test is performed to exclude hemolysis in the evaluation of normochromic normocytic anemia? a) Reticulocyte count b) Serum ferritin c) Serum transferrin d) Complete blood count (CBC) e) Soluble transferrin receptor concentration (sTfR) 26) What lab test differentiates iron deficiency anemia from anemia of chronic disease? a) Reticulocyte count b) Serum ferritin c) Serum transferrin d) Complete blood count (CBC) e) Soluble transferrin receptor concentration (sTfR) 27) What organ is responsible for producing 90% of the body’s erythropoietin? a) Liver b) Spleen c) Thymus d) Kidney e) Adrenals 28) Which of the following would NOT have low erythropoietin levels? a) HIV infection b) Rheumatoid arthritis (RA) c) Systemic lupus erythematosus (SLE) d) Polycythemia rubra vera (PRV) e) Chronic renal failure 29) Which of the following would NOT have high erythropoietin levels? a) Zidovudine therapy b) Vitamin B12 therapy c) Marrow hypofunction d) Malignancy e) Hypoxia

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30) Erythropoietin therapy is indicated in all of the following patients EXCEPT: a) Anemia due to malignancy b) Anemia caused by renal insufficiency c) Anemia due to HIV infection d) Anemia due to zidovudine therapy e) Anemia due to folate deficiency 31) Erythropoietin therapy would be ineffective in all of the following cases EXCEPT: a) Aluminum toxicity b) Hyperparathyroidism c) Anemia due to vitamin B12 deficiency d) Anemia due to neoplastic agents e) Iron deficiency anemia 32) Which of the following is most likely to occur with misuse of erythropoietin? a) Hypertension b) Diabetes c) Thrombocytopenia d) Meningitis e) Sydenham chorea 33) Which of the following is characterized by peripheral pancytopenia, bone marrow hypocellularity, absence of malignant or myeloproliferative disease at the time of diagnosis, and is only cured by allogeneic stem cell transplantation? a) Macrocytic anemia b) Normocytic anemia c) Microcytic anemia d) Dimorphic anemia e) Aplastic anemia 34) What is the major criteria for diagnosing aplastic anemia? a) Neutrophil count less than 0.5x10^9/L b) Platelet count less than 20x10^9/L c) Bone marrow cellularity less than 25% d) Corrected reticulocyte count less than 1% e) Normal cytogenetic findings 35) Which of the following symptoms seen in aplastic anemia is due to leukocytopenia? a) Weakness b) Infections c) Pallor and fatigue d) Increased bruising e) Increased bleeding 36) What is the most common cause of aplastic anemia? a) Drugs containing gold b) Chloramphenicol c) Methylphenylethylhydantoin d) Benzene e) Idiopathic 37) Which of the following is NOT true for transfusion therapy in patients with aplastic anemia?

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a) Every patient should undergo HLA typing b) Selecting a family member for transfusion would decrease rejection risk c) If transfusion is necessary, select a nonrelated HLA-matched donor and use CMV-negative, leukocyte-poor RBC transfusions and single-donor platelet transfusions to maintain the platelet count greater than 10x10^9/L d) Family increase the likelihood of sensitizing the donor to minor histocompatibility agents 38) What is the treatment of choice for patients with aplastic anemia who are older than 40 years of age? a) Chloramphenicol b) Blood transfusion c) Bone marrow transplant d) Spleen removal e) Immunosupression 39) An allogeneic bone marrow transplant for patients with aplastic anemia should be considered immediately in which of the following cases? a) Patient is younger than 20 years of age and has a homozygous twin b) Patient is younger than 20 years of age and has a heterozygous twin c) Patient is older than 40 years of age and has a homozygous twin d) Patient is older than 40 years of age and has a heterozygous twin e) Patient is older than 60 years of age and is at high risk 40) Which of the following would NOT be increased in a patient with hemolytic anemia? a) Reticulocyte count b) Indirect bilirubin c) Platelet count d) Lactate dehydrogenase (LDH) 41) Along with a complete blood count, which of the following is a key component to the initial evaluation of suspected hemolytic anemia? a) Reticulocyte count b) Serum ferritin c) Serum transferrin d) Lactate dehydrogenase (LDH) e) Soluble transferrin receptor concentration (sTfR) 42) Which of the following is associated with alcohol burns, Clostridium infections, autoimmune hemolytic anemia, hypophosphatemia, and hereditary spherocytosis? a) Spur cells (acanthocytes) b) Target cells c) Hypochromia d) Spherocytes e) Basophilic stippling 43) Which of the following is associated with lead poisoning, arsenic poisoning, and beta-thalassemia? a) Spur cells (acanthocytes) b) Target cells c) Hypochromia d) Spherocytes

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e) Basophilic stippling 44) Which of the following is associated with lead poisoning and beta-thalassemia (but not arsenic poisoning)? a) Spur cells (acanthocytes) b) Target cells c) Hypochromia d) Spherocytes e) Basophilic stippling 45) Which of the following is associated with thalassemia, hemoglobin C and E, obstructive jaundice, hepatitis, lecithin-cholesterol acyltransferase deficiency, and the splenectomy state? a) Spur cells (acanthocytes) b) Burr cells (echinocytes) c) Heinz bodies d) Howell-Jolly bodies e) Target cells 46) Which of the following is associated with chronic liver disease, abetalipoproteinemia, malabsorption, and anorexia nervosa? a) Spur cells (acanthocytes) b) Burr cells (echinocytes) c) Heinz bodies d) Howell-Jolly bodies e) Target cells 47) Burr cells (echinocytes) are exclusive to what disease? a) Glucose-6-phosphase dehydrogenase deficiency b) Alpha-thalassemia c) Folate deficiency d) Uremia (TTP/HUS) e) Anorexia nervosa 48) Bite cells and Heinz bodies are seen in what disease? a) Glucose-6-phosphase dehydrogenase deficiency b) Alpha-thalassemia c) Folate deficiency d) Uremia (TTP/HUS) e) Anorexia nervosa 49) Which of the following is associated with hyposplenism, asplenia, and possibly megaloblastic anemia? a) Spur cells (acanthocytes) b) Burr cells (echinocytes) c) Heinz bodies d) Howell-Jolly bodies e) Target cells 50) A positive Coombs test indicates the presence of C3 and/or what immunoglobulin on the surface of a RBC? a) IgA b) IgD

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c) IgE d) IgG e) IgM 51) Although the cause of a positive Coombs test is unknown in 95% of hospitalized patients, it is most likely due to: a) Anemia due to drugs b) Ovarian cancer c) Hemolytic anemia d) Non-Hodgkin lymphoma e) Chronic lymphocytic leukemia 52) For patients with warm autoimmune hemolytic anemia, transfusion is normally avoided. However, packed RBCs may be transfused in which of the following cases? a) The anemia is due to drugs b) The patient is symptomatic and oxygen saturation is > 90% c) The patient is symptomatic and oxygen saturation is < 90% d) The patient is symptomatic and hemoglobin is > 8g/dL e) The patient is symptomatic and hemoglobin is < 8g/dL 53) What is the treatment of choice for patients with idiopathic autoimmune hemolytic anemia? a) Chloramphenicol b) Blood transfusion c) Bone marrow transplant d) Spleen removal e) Corticosteroids 54) A patient with chronic lymphoid leukemia presents in January with pain in their hands. Their fingers and toes are dusky blue and blanches. All digits are affected equally and Raynaud syndrome is ruled out. Agglutination of RBCs is seen at cold temperatures. Which of the following treatments would be the least effective? a) Danazol (Danocrine) b) Cyclophosphamide (Cytoxan) c) Prednisone (Deltasone) d) Interferon alfa-2b (Intron-A) e) Vitamin B12 55.1) An child of an African American father and Mediterranean mother presents with possible anemia. History reveals the child eats a great deal of fava beans. A glucose-6phosphase dehydrogenase (G6PD) deficiency is suspected. What is the genetic inheritance pattern? a) X-linked b) Y-linked c) Autosomal dominate d) Autosomal recessive e) Autosomal dominant with incomplete penetrance 55.2) Which of the following drugs is NOT associated with a G6PD deficiency? a) Dapsone b) Chloroquine c) Aspirin

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d) Tylenol e) Sulfonamides 56) Which of the following is the definitive test for diagnosing a G6PD deficiency? a) G6PD assay b) Presence of bite cells c) Presence of Heinz bodies d) Positive intravascular hemolysis e) Methemoglobinemia (metHb) and methemalbuminemia 57) A patient presents with jaundice. Physical exam reveals splenomegaly. Lab results show a negative Coombs test, spherocytosis, and increased osmotic fragility. Further exam reveals gallstones. Genetic spherocytosis is diagnosed. What is the inheritance pattern? a) X-linked b) Y-linked c) Autosomal dominate d) Autosomal recessive e) Autosomal dominant with incomplete penetrance 58) A patient presents with chronic hemolytic anemia and hemoglobinuria. At this visit, splenomegaly is found as well as relative reticulocytosis. The patient complains of severe abdominal pain, fever, vomiting, and tenderness in the right upper quadrant on palpation. Paroxysmal nocturnal hemoglobinuria is diagnosed. What will be the likely cause of death for this patient? a) Irreversible hypotension due to fluid loss b) Venous thrombosis in the portal system or brain c) Rupture of the liver or a hepatic artery d) Hypoxia due to decreased oxygen carrying capacity e) The patient will die of natural causes 59) What is the initial treatment for paroxysmal nocturnal hemoglobinuria? a) Heparin b) Warfarin c) Danazol d) Dapsone e) Prednisone 60) Which of the following is NOT a major symptom seen in thrombotic thrombocytopenia purpura (TTP, Moschcowitz disease)? a) Anemia b) Thrombocytopenia c) Neurologic signs d) Hypertension e) Kidney abnormalities 61) What is the primary diagnostic criteria for TPP? a) Anemia b) Thrombocytopenia c) Fever d) Platelet count e) Bleeding time

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62) Recent studies have shown a possible link between TTP and the enzyme ADAMTS13 related to von Willebrand factor. However, the most common etiology for TTP is: a) Pregnancy b) Oral contraceptives c) Bone marrow transplant d) Platelet aggregation inhibitors e) Idiopathic 63) Which of the following is specifically NOT seen in TTP? a) Microvascular inflammation b) Platelet aggregates c) Intraluminal fibrin d) Hyaline vascular occlusions 64) With treatment of TTP, about 70-80% of patient will survive with little or no sequelae. About what percentage will die of multi-organ failure without treatment? a) 25% b) 45% c) 60% d) 75% e) 90% 65) A patient presents with microangiopathic hemolytic anemia and renal microangiopathy. Creatine is measured above 3mg/dL. No fever or neurological signs are seen. Adult hemolytic uremia syndrome (HUS) is diagnosed. What is the likely cause? a) Idiopathic b) Autoimmune reaction c) Salmonella or E. coli d) E. coli or Shigella e) S. aureus or Salmonella 66) Which of the following would NOT promote sickling of RBCs? a) Low oxygen tension b) High pH c) High cellular hemoglobin concentration d) Loss of water e) Hemoglobinopathy 67) Bone scans of patients after sickle cell anemia crisis can show bone infarcts and periostitis. These bone crises usually affect what areas? a) Fingers and toes b) Wrists and ankles c) Elbows and knees d) Shoulders and hips e) Middle and lower back 68) What is the origin of abdominal crisis with sickle cell anemia? a) Spleen infarct b) Liver infarct c) Mesentery infarct d) Duodenal infarct

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e) Unknown (idiopathic) 69) Which of the following is used in the management of hemorrhagic strokes and TIAs in sickle cell anemia? a) Angiography b) Heparin c) Warfarin d) Aspirin e) RBC transfusion 70) What is the primary cause of acute chest syndrome and pulmonary crisis in adults with sickle cell anemia as well as the secondary cause in children? a) Salmonella b) Haemophilus c) Pneumococcus d) Mycoplasma e) Cell sickling 71) An adult presents with aplastic crisis following a febrile illness. Lab test show reticulocytes and normoblasts are gone (reticulocytopenia). Which of the following related infections is more common in adults than children, most likely leading to this illness exacerbation? a) Salmonella b) Streptococcus c) Epstein-Barr virus d) B19 parvovirus 72) Infection crisis with sickle cell anemia is the most frequent cause of death in patient younger than 5 years of age. Which of the following is NOT a common cause of osteomyelitis associated with sickle cell anemia? a) Acid fast bacteria b) Staphylococcus c) Salmonella d) Pneumococcus e) Gram-negative rods 73) Which of the following is NOT characteristic of lab findings in sickle cell anemia? a) Morphology of sickled cells or cigar cells b) Anemia between 5.5 and 9.5g/dL c) Hyposplenia with Howell-Jolly bodies d) Decreased white blood cell count e) Increased liver function tests 74) Which of the following would be a poor choice for a patient with sickle cell anemia? a) Acetaminophen for high fever b) Influenza A and Haemophilus vaccination c) Pneumococcal vaccination d) Iron chelation if transfusion requirement is high e) Aspirin for mild fever 75) With sickle cell disease, which of the following is the major indication for short-term transfusion therapy? a) Priapism

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b) Acute chest syndrome c) Protracted hematuria d) Chronic skin ulcers e) Pregnancy 76) For sickle cell patients with vaso-occlusive crisis, fluid therapy is given aimed at correcting the urinary loss of what ion? a) K+ b) Clc) Na+ d) Ca++ e) NH3+ 77) What medication has been shown to decrease the frequency of painful vaso-occlusive crises in sickle cell disease? a) Hydroxyurea (Hydrea) b) Actinomycin (Actinomycin-D) c) Doxorubicin (Adriamycin) d) Daunorubicin (DaunoXome) e) Bleomycin (Blenoxane) 78) A patient with sickle cell anemia has a history of cerebrovasular accidents, recurrent chest syndromes, and progressive retinopathy. Exchange transfusion as a curative is refused. What other option does this patient have for a cure to their sickle cell disease? a) Immunosupression b) Blood transfusion c) Bone marrow transplant d) Spleen removal e) There is no other cure 79) Which of the following is NOT associated with increased risk of death in sickle cell patients older then 20 years of age? a) Acute chest syndrome b) Renal failure c) Seizures d) Low WBC count e) Low level of fetal hemoglobin 80) What is the most common cause of death in sickle cell disease? a) Stroke b) Septicemia c) Uncontrollable bleeding d) Myocardial infarction e) Acute pain and chest syndrome 81) Which of the following is NOT seen in people with the sickle cell trait (8% of African American population)? a) Splenic infarction at high altitude b) Hematuria and pulmonary embolism c) Pyelonephritis with pregnancy d) Glaucoma e) Increased mortality with P. falciparum infection

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82) Drug-induced neutropenia is a risk most correlated to macrolide antibiotics and: a) NSAIDs b) Anticonvulsants c) Antithyroid medications d) Cardiovascular drugs e) Antipsychotics 83) What is the most common cause of acute hemolytic transfusion reactions? a) Idiopathic b) Medical error c) Minor histocompatibility complex interactions d) Spontaneous HLA mutations e) Infection 84) Which of the following patients is at the highest risk for an acute hemolytic transfusion reaction? a) Middle-aged woman who has had children and is receiving 3 units of blood b) Middle-aged woman who has not had children and is receiving 1 unit of blood c) Elderly man who is receiving 1 unit of blood d) Young boy with a rapid heart rate who is receiving 3 units of blood e) Young girl who regularly donates blood 85) A patient receiving a blood transfusion develops pain at the IV site, apprehension, flushing, dyspnea, and abdominal pain. Monitoring the patient shows decreased urine output (oligouria). The transfusion is immediately terminated and vigorous istration of fluid begins. What drug can be given to increase cortical blood flow in this patient? a) Aspirin b) Furosemide c) Lithium salt d) Thiazide e) Mannitol 86) An adult patient begins to show signs of respiratory distress about 3 hours after a blood transfusion. He has fever and hypotension on exam. Chest x-ray reveals pulmonary infiltrates. What is the recommended treatment method for this patient? a) Immediate ventilator and high dose dopamine b) Fluid istration and dobutamine c) ive care and oxygen d) Mannitol and monitoring e) Blood chelation 87) Several hours after the beginning of a blood transfusion, a patient has tightness in their chest, a dry cough, and edema. Fluid overload is suspected. Which of the following is NOT a treatment option for this patient? a) Slowing the transfusion to 100mL an hour b) Placing the patient in a sitting position c) istering diuretics d) Re-typing the patient’s ABO blood 88) A patient presents with a yellow-brown skin pigment. Blood tests shown anemia, thrombocytopenia, and abnormal cells. The abnormal cells are large, have an eccentric nucleus, and fibrillary cytoplasm giving a tissue paper appearance (shown). X-ray reveals

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lesions of the femur giving it an Erlenmeyer flask appearance. Painless heptatomegaly and splenomegaly are found. A deficiency of the enzyme glucocerebrosidase is found. Gaucher disease is diagnosed. Which of the following treatment options has been largely replaced today? a) Allogeneic bone marrow transplant b) Hemisplenectomy c) Miglustat (Zavesca) d) Imiglucerase (Cerezyme) e) Alglucerase (Ceredase) 89.1) A patient presents with blistering skin lesions covering light-exposed areas. The skin areas show hyperpigmentation and hypertricosis. Uroporphyrins are increased in the urine. Blood test show a heptatitis C infection of new onset. The patient reports heavy drinking of alcohol. Phlebotomy is prescribed to remove iron as well as chloroquine. Which of the following is likely? a) Porphyria cutanea tarda (PCT) b) Acute intermittent porphyria c) Erythropoietic porphyria d) Guillain-Barré syndrome e) Drug photosensitivity 89.2) A patient presents with 5 days of abdominal pain, polyneuropathy, motor paralysis, hallucinations, and seizures. Lab studies show normal protoporphyrin and increased urinary delta-aminolevulinic acid (ALA). The patient had recently begun a course of antibiotic therapy with sulfonamides but did not stop drinking alcohol as requested. The patient is told to eat large amounts of carbohydrates, avoid fasting, and is educated about intravenous hematin treatment. Which of the following is likely? a) Porphyria cutanea tarda (PCT) b) Acute intermittent porphyria c) Erythropoietic porphyria d) Guillain-Barré syndrome e) Drug photosensitivity 90) What is the hallmark lab finding in AIDS? a) Pancytopenia b) Neutropenia c) Thrombocytopenia d) Lymphocytopenia e) Aplastic anemia 91) What is the most common cause of neutropenia in patients with AIDS? a) TMP-SMX b) Antineoplastic chemotherapy c) Gancyclovir or pentamidine d) Decreased production of neutrophils e) Autoimmune destruction of antigranulocyte antibodies 92) Which of the following is true in AIDS patients? a) Most have increased erythropoietin levels b) The type of anemia is normochromic normocytic anemia c) Transfusion will likely increase survival

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d) Transfusion decreases the risk of CMV infection 93) Kaposi sarcoma (HHV8) is the most commly seen HIV associated malignancy. What is the second most common? a) Leiomyosarcoma b) Bronchogenic carcinoma c) Non-melanoma skin cancer d) Non-Hodgkin’s lymphoma e) Plasma cell neoplasms Hematology/Oncology #22 – Clinical: Coagulation 1) What lab study is done initially in the evaluation of bleeding disorders? a) Activated partial thromboplastin time (aPTT) b) Prothrombin time (PT) c) vWD and XIII assay d) Fibrinogen e) CBC 2) Which of the following is part of the intrinsic clotting pathway, and thus would NOT be evaluated with a prothrombin time (PT) test? a) Factor VII b) Factor V c) Factor X d) Factor XI e) Fibrinogen 3) Which of the following is part of the intrinsic clotting pathway, and thus would NOT be evaluated with an activated partial thromboplastin time (aPTT) test? a) Factor XII b) Factor IX c) Factor VII d) Factor XI e) Factor VIII f) Factor V 4) Factor deficiencies and antiphospholipid antibodies are seen in which of the following? a) Isolated decreased PT b) Isolated decreased aPTT c) Isolated increased PT d) Isolated increased aPTT 5) Von Willebrand factor (vWF) is responsible for platelet adhesion, platelet-to-platelet aggregation, and acts as a carrier for what clotting factor in the plasma? a) Factor VIII b) Factor VII c) Factor IX d) Factor X e) Factor XI 6) Von Willebrand factor disease is the most commonly inherited bleeding disorder. What is the genetic inheritance type?

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a) X-linked b) Y-linked c) Autosomal dominate d) Autosomal recessive e) Autosomal dominant with incomplete penetrance 7.1) Which of the following is seen in von Willebrand disease? a) Decreased factor VIII:C and decreased vWF activity b) Decreased factor VIII:C and normal vWF activity c) Normal factor VIII:C and decreased vWF activity d) Normal factor VIII:C and normal vWF activity 7.2) Which of the following is seen in hemophilia? a) Decreased factor VIII:C and decreased vWF activity b) Decreased factor VIII:C and normal vWF activity c) Normal factor VIII:C and decreased vWF activity d) Normal factor VIII:C and normal vWF activity 8) Along with mildly prolonged PTT, which of the following is increased in von Willebrand disease? a) Factor VIII b) vWF antigen c) vWF activity d) Platelet aggregation e) Bleeding time 9) The vWF antigen and ristocetin cofactor activity (vWF:Rco) tests are diagnostic for: a) Hemophilia A or B b) Von Willebrand disease c) Vitamin K deficiency d) Bernard-Soulier disease e) Glanzmann thrombasthenia 10) Which of the following drugs is given for mild von Willebrand disease at the time of minor surgery, such as a dental extraction? a) Furosemide (Lasix) b) Desmopressin (DDAVP) c) Alphanate (Antihemophilic Factor) d) Benefix [coagulation factor IX (recombinant)] e) Humate-P (antihemophilic factor [human], pasteurized) 11) Hemophilia A (factor VIII deficiency) is clinically indistinguishable from hemophilia B (factor IX deficiency). What is their genetic inheritance pattern? a) X-linked recessive b) X-linked dominant c) Y-linked d) Autosomal recessive e) Autosomal dominant 12) Which for of hemophilia presents clinically with infrequent spontaneous bleeding and possible bleeding after minor trauma and surgery? a) Mild form b) Moderate form

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c) Severe form 13) Patients with symptomatic hemophila A should initially be treated with a trial of Desmopressin. What drug would be started for patients with hemophila B? a) Furosemide (Lasix) b) Desmopressin (DDAVP) c) Alphanate (Antihemophilic Factor) d) Benefix [coagulation factor IX (recombinant)] e) Humate-P (antihemophilic factor [human], pasteurized) 14) A patient presents with gingival bleeding and recurrent epistaxis. Lab test show normal aPTT but abnormal PT. Which of the following is the most likely factor that would be deficient? a) Factor XII b) Factor XI c) Factor IX d) Factor X e) Factor VII 15) What is the treatment of choice for factor VII deficiency? a) Desmopressin (DDAVP) b) Alphanate (Antihemophilic Factor) c) Novoseven [coagulation factor VIIa (recombinant)] d) Benefix [coagulation factor IX (recombinant)] e) Humate-P (antihemophilic factor [human], pasteurized) 16) An Ashkanazi Jew presents with a very rare, autosomal recessive bleeding disorder. Prior to surgery the patient is given fresh frozen plasma and a virally inactivated concentrate of what factor, which they are deficient in? a) Factor XII b) Factor XI c) Factor IX d) Factor X e) Factor VII 17) A child presents with marked bleeding. All bleeding tests are normal. The patient has a history of ecchymosis and prolonged hemorrhage from cuts. Clinician initially suspected child abuse. They believe the patient has an XIII deficiency and give cryoprecipitate (cryo). How was this disorder ed on genetically? a) X-linked recessive b) X-linked dominant c) Autosomal recessive d) Autosomal dominant e) It is not a genetic disorder 18) A patient presents with a bleeding disorder involving thromboembolic complications. Lab test show a very high aPTT with a normal PT. An autosomally inherited factor deficiency is suspected. Which deficiency is most likely? a) Factor XII b) Factor XI c) Factor IX d) Factor X

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e) Factor VII 19) Which of the following is NOT a common cause of disseminated intravascular coagulation (DIC)? a) Malignancy b) Infection c) Surgery d) Snake bite e) Trauma 20) Thrombosis is more commonly seen than bleeding in DIC. Bleeding from what sites is most commonly seen in DIC? a) Perivenipuncture and mouth b) Intraperitoneal and intrapleural c) Skin (ecchymoses, petechiae, hematoma) d) Vagina and in urine (hematuria) e) Intracranial 21) In DIC, control proteins antithrombin III and protein C along with factor XII are involved in the bleeding that is seen. In general, which of the following signifies that hemorrhage would occur (instead of thrombosis)? a) Plasmin activity is greater than thrombin activity b) Thrombin activity is greater than plasmin activity c) Plasminogen activity has stopped d) Kallikrein activity has stopped e) DIC is only associated with coagulation, not bleeding 22) Which of the following is NOT characteristic of DIC? a) Thrombocytopenia b) Decreased bleeding time c) Increased PT d) Increased PTT e) Hypofibrinogenemia 23) What is the first goal in the treatment of disseminated intravascular coagulopathy/coagulation (DIC)? a) ister anticoagulants b) ister cryoprecipitate c) ister platelets d) ister fresh frozen plasma e) Treat the underlying disease 24.1) A patient with DIC is about to undergo surgery. Which of the following would NOT be a pre-treatment? a) ister anticoagulants b) ister cryoprecipitate c) ister platelets d) ister fresh frozen plasma e) Monitor platelet and fibrinogen levels 24.2) A patient with DIC is undergoing surgery and has continued bleeding. They are started on clotting factor replacement. Which of the following should be istered as a continuous infusion?

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a) Cryoprecipitate b) Fresh frozen plasma c) Heparin d) Platelets e) Red blood cells 25) How is a diagnosis of pseudothrombocytopenia excluded? a) CBC b) Bleeding time c) PT and PTT d) Fibrin D-dimer assay e) Peripheral blood smear 26) A patient presents with purpura, mucous membrane hemorrhage, and possible cerebralmeningeal bleeding. History reveals a splenectomy. Lab studies show no HowellJolly bodies. Thrombocytopenia is found with normal WBC and hemoglobin concentration. Bone marrow aspiration shows a slight increase in megakaryocytes. Platelet IgG are detected and an autoimmune disease is suspected. Which of the following is most likely? a) Disseminated intravascular coagulation (DIC) b) Idiopathic thrombocytopenic purpura (ITP) c) Thrombotic thrombocytopenic purpura (TTP) d) Hemophilia A or B e) Sickle cell anemia 27) What platelet count signifies the need to treat ITP if there is presence of risk factor for bleeding, including hypertension? a) 70-90x10^9/L b) 50-70x10^9/L c) 30-50x10^9/L d) 10-30x10^9/L e) Below 10x10^9/L 28) What is the initial treatment of choice for idiopathic thrombocytopenic purpura? a) Heparin b) Splenectomy c) Immunoglobulin d) Prednisone e) Platelets 29) Which of the following would NOT be given to a patient with ITP and severe bleeding? a) Heparin b) Platelets c) Immunoglobulin d) Prednisone 30) What is the treatment for steroid-refractory ITP? a) Heparin b) Splenectomy c) Immunoglobulin d) Prednisone

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e) Platelets 31) Drug-induced thrombocytopenia is characterized by hemorrhagic syndrome and can be caused by all of the following EXCEPT: a) Warfarin b) Heparin c) Quinidine d) Carbamazepine e) TMP-SMX 32) A patient presents with acute platelet activation syndrome, with fever and chills about 5-10 minutes after an IV bolus. Lab findings show IgG antibodies to an antigen and a platelet count 50% below normal. Diagnosis is confirmed with functional assays. What drug is associated with this type II drug-induced thrombocytopenia? a) Gold b) Quinine c) Heparin d) Rifampin e) Amphotericin B 33) Thrombophilia refers to: a) A hereditary tendency for thrombi b) An acquired tendency for thrombi c) A tendency toward venous thrombi d) A tendency toward arterial thrombi e) All of the above 34) Which of the following congenital factors would NOT increase thrombosis risk? a) Excess protein S and C b) Prothrombin 20210A gene abnormality c) Hyperhomocystinemia d) Plasminogen deficiency e) Congenital resistance of activated protein C (APC) 35) Which of the following is NOT a risk factor for thrombosis? a) Oral contraceptive pills b) Pregnancy c) Diabetes mellitus d) Obesity e) Bradycardia 36) Along with general surgery, what type of surgery is high risk for the development of venous thromboembolisms (VTEs)? a) Gynecologic b) Neurologic c) Pediatric d) Orthopedic e) Urological 37) Which of the following patients has the highest risk of venous thromboembolism? a) An obese patient with congestive heart failure in the intensive care unit b) A pregnant non-coffee drinker who presents to the primary care clinic c) A 50-year-old male who constantly trains for marathons and triathlons

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d) A newborn with congenital defects of the soft and hard palate e) A medical student who drinks several caffeinated beverages daily 38) Which of the following forms of venous thromboembolism (VTE) prophylaxis is NOT recommended for high-risk patients? a) Fondaparinux (Arixtra) b) Unfractionated heparin (UFH) c) Low-molecular weight heparin (LMWH) d) Early ambulation and compression stockings e) Warfarin, adjusted-dose 39) Factor X deficiency presents similarly to factor VII deficiency (bleeding) and may occur in amyloidosis. Which of the following describes lab results in factor X deficiency? a) Abnormal PT and abnormal aPTT b) Abnormal PT and normal aPTT c) Normal PT and abnormal aPTT d) Normal PT and normal aPTT 40) Which of the following is used for many situations such as deficiencies in factors II, V, VII, IX, X, XI, XIII, oral anticoagulant overdose, liver disease, and massive transfusion? a) Cryoprecipitate b) Fresh frozen plasma c) Heparin d) Platelets e) Red blood cells 41) Which of the following specifically contains factors V, VIII, and fibrinogen? a) Cryoprecipitate b) Fresh frozen plasma c) Heparin d) Platelets e) Red blood cells 42) Which of the following is a clinical indicator for hypercoagulable states? a) Family history of bleeding disorders b) History of a surgery-related thrombosis c) Thrombosis of a cerebral, subclavian, or mesenteric vein d) Postpartum bleeding e) Clotting factor deficiencies 43.1) What is the inheritance pattern for patients with resistance to activated protein C? a) X-linked recessive b) X-linked dominant c) Autosomal recessive d) Autosomal dominant e) It is not a genetic disorder 43.2) A patient is diagnosed with resistance to activated protein C after having an aPTTbased APC resistance ratio done. They are started on lifelong anticoagulation prophylaxis. What factor (“Leiden”) is mutated in this disorder? a) Factor VII b) Factor V

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c) Factor X d) Factor XI e) Fibrinogen 44) Protein S deficiency leads to venous complications (thrombosis) more often than arterial. What factor does protein S depend on for expression of APC anticoagulation? a) Von Willebrand factor b) Vitamin K c) Fibrinogen d) Urokinase e) Fibronectin 45) Protein S and C deficiencies are treated with oral anticoagulants and: a) Cryoprecipitate b) Warfarin c) Heparin d) Platelets e) Red blood cells 46) Patients with antiphospholipid antibodies are at higher risk for thrombosis. What is the screening test for these patients? a) Prolonged bleeding time b) High platelet count c) Abnormal complete blood count (CBC) d) Prolonged prothrombin time (PT) e) Prolonged partial thromboplastin time (PTT) 47) Along with the platelet neutralizing procedure, what is the best confirmatory test for the presence of antiphospholipid antibodies (Hughes syndrome), also used to test for lupus anticoagulant? a) Dilute Russell viper venom time (dRVVT) b) Kaolin clotting time c) Hexagonal phospholipid confirmatory test d) Anti-beta2 glycoprotein I antibodies e) Anti-phosphatidylserine antibodies, 48) Along with deep vein thrombosis (DVT), which of the following would be associated with the presence of antiphospholipid antibodies? a) Dysfunction platelet aggregation b) Severe hepatosplenomegaly c) Mucous membrane bleeding d) Budd-Chiari syndrome e) Fetal chorea 49) Along with hemolysis and thrombocytopenia, what hematologic complication is associated with the presence of antiphospholipid antibodies? a) Hypercomplementemia b) Hypocomplementemia c) Hypercholesterolemia d) Hypocholesterolemia e) Pancytopenia 50) Thrombosis in the presence of antiphospholipid antibodies is treated initial with:

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a) Cryoprecipitate b) Warfarin c) Heparin d) Platelets e) Aspirin 51) Patients with a family history of thrombosis should be tested for antiphospholipid antibodies. What other population should be tested? a) African American older than 16 b) Patients with sickle cell anemia c) Patients older than 40 with thrombotic events d) Patients younger than 40 with thrombotic events e) All hospitalized patients older than 75 years of age 52) Which of the following is a relative (not absolute) contraindication to the use of warfarin? a) Pregnancy b) Thrombocytopenia c) Eye surgery d) CNS surgery 53) Warfarin therapy should last for 3 months in patients at low risk with INR maintained between 2 and 3 (PT between 1.3 and 1.5). When starting anticoagulation therapy, how soon after the initiation of heparin therapy should warfarin therapy begin? a) Immediately b) 1-hour c) 24-hours d) 72-hours e) These drugs should not be used together 54.1) A teenager presents with suspected cerebral hemorrhage. History reveals they had depression and attempted to overdose on their grandmother’s warfarin. What treatment should this teenager receive? a) Vitamin K b) Fresh frozen plasma c) Clotting factors (recombinant) d) Blood transfusion e) A & B 54.2) An elderly patient who is currently on warfarin sustains a life-threatening bleed during surgery. What treatment should this patient receive? a) Vitamin K b) Fresh frozen plasma c) Clotting factors (recombinant) d) Blood transfusion e) A & B 55) Which of the following drugs would NOT potentiate warfarin? a) Phenytoin b) Metronidazole c) Phenylbutazone d) Disulfiram

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e) TMP-SMX 56) What is the goal of therapy in the initial treatment of deep vein thrombosis (DVT) or pulmonary embolism (PE)? a) Shorten PT at a level of 0.3 to 0.8 times normal within 24 hours b) Lengthen PT at a level of 1.5 to 2.5 times normal within 24 hours c) Shorten aPTT at a level of 0.3 to 0.8 times normal within 24 hours d) Lengthen aPTT at a level of 1.5 to 2.5 times normal within 24 hours e) Shorten both PT and aPTT as much as possible as soon as possible 57) How should heparin and warfarin (Coumadin) be istered when long-term coagulation is indicated? a) Overlapped for 24-hours then heparin should be continued b) Overlapped for 24-hours then warfarin should be continued c) Overlapped for 5-days then heparin should be continued d) Overlapped for 5-days then warfarin should be continued e) These drugs should not be given simultaneously 58) Patients undergoing abdominal surgery or with a history of thrombosis, prolonged bed rest, congestive heart failure, or cancer should receive heparin prophylaxis of 5,000 units subcutaneously. How frequently should they receive this prophylaxis? a) Every hour b) Every 2-4 hours c) Every 8-12 hours d) Daily e) Weekly 59) Heparin should be istered twice daily via subcutaneous injection for the prevention of a mural thrombosis after an MI. What is the suggested dosage? a) 1,000 units b) 2,500 units c) 5,000 units d) 12,000 units e) 23,000 units 60) Low molecular weight heparin (LMWH) is contraindicated in heparin-induced thrombocytopenia and severe dysfunction of what organ? a) Heart b) Kidneys c) Liver d) Adrenals e) Spleen 61) What is the primary role of anticoagulation therapy? a) To break clots in the heart (myocardial infarction) b) To break clots in the brain (stroke) c) To reduce the size of femoral vein clots d) To prevent recurrence of atrial fibrillation e) Prophylaxis 62) Thrombolytic therapy has been shown to decrease mortality. a) True b) False, is has only been shown to relieve symptoms

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63) Absolute contraindications for thrombolytic therapy include internal bleeding or a cerebrovascular accident within the past two weeks, or surgery within the last: a) Day b) Week c) Month d) 6-months e) Year 64) What is the most common cause of hemochromatosis (siderophilia)? a) Secondary anemia and infective erythropoiesis b) Oral intake of iron (medicinal) c) Isoniazid or chloramphenicol d) Copper deficiency e) Hereditary (idiopathic) 65) Hemochromatosis can be detected with polymerase chain reaction (PCR) detection of a mutated HFE gene on chromosome 6. What is the genetic inheritance pattern? a) X-linked recessive b) X-linked dominant c) Y-linked d) Autosomal recessive e) Autosomal dominant 66) A 40-year-old male presents with atrial fibrillation, abdominal pain, and fatigue. The reason for the visit is regarding his recent impotence. Blood tests reveal a transferrin saturation greater than 50%. Since the patient is male the doctor does not bother asking about oral contraceptives, which can increase transferrin saturation. The physician believes the man has a genetically inherited disease. Which of the following is most likely being stored at high volume in this patient? a) Copper b) Sodium c) Iron d) Vitamin B12 e) Folate 67) What is the diagnostic test performed for confirmation of hereditary hemochromatosis? a) CBC b) Blood iron saturation c) Bleeding and platelet count d) Spleen biopsy e) Liver biopsy 68) What is the treatment for hereditary hemochromatosis? a) Phlebotomy and chelation b) Anticoagulant therapy c) Blood transfusion d) Bone marrow transplantation e) There is no current treatment Hematology/Oncology #23 – Extra: Relieving The Pain Of Osteoarthritis

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1) What ts are most commonly damaged in osteoarthritis (OA)? a) Back, wrists, elbows b) Shoulders, hips, ankles c) Hips, knees, back d) Fingers, toes e) Neck, back 2) What is the most powerful risk factor for osteoarthritis? a) Obesity b) Family history c) Repetitive t use d) Trauma e) Age 3) Which of the following would be first-line therapy for OA? a) Acetaminophen b) Capsaicin c) Opiates d) Ibuprofen e) Glucosamine 4) In a study of 50 patients over 12-weeks who had mild to moderate OA, which of the following was seen to improve with the glucosamine group when compared to the placebo group? (The effect of glucosamine…BrJSportsMed 2003:37(1):45-49) a) Adverse clinical events b) 3-meter duck walk c) Subjective pain d) t-line palpation e) Stair climbing 5) What is considered the major event in the pathophysiology of OA? a) t inflammation b) Loss of synovial fluid c) Increased synovial fluid viscosity d) t cartilage deterioration e) Bone micro-fractures 6) Which of the following has been shown to deplete substance P, which is implicated in the pathogenesis of arthritis? a) Acetaminophen b) Capsaicin c) Opiates d) Ibuprofen e) Glucosamine 7) In a trial of 130 patients, patients using chondroitin were shown to have improvements in which of the following, when compared to placebo? (Chondroitin sulfate…JRheumatol 2001;28:173-181) a) Adverse clinical events b) Walking distance c) Subjective pain d) Impact on activities of daily living

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e) All self-reported variables 8) In a study comparing capsaicin cream with placebo in both OA and rheumatoid arthritis (RA), what was the outcome? (The effect of topical capsaicin…JRheumatol 1992;19:604-607) a) Pain was not reduced in either b) Pain was reduced in both c) Pain was reduced in OA, but not RA d) Pain was reduced in RA, but not OA 9) According to a review of seven trials representing 393 patients undergoing acupuncture therapy for OA, which of the following is true? a) Acupuncture showed no benefit b) Acupuncture showed great benefit when replacing standard therapy c) Acupuncture did not show benefit when compared with sham acupuncture d) Acupuncture showed improvement in both pain scores and function e) Acupuncture showed improvement in pain scores but not function

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Hematology & Oncology – Part 1 AnswerKey Heme #1 1) C 2) A 3) E Heme #2 1) D 2) C 3.1) E 3.2) E 4.1) C 4.2) D 4.3) A 4.4) E 4.5) B 5.1) A 5.2) C 5.3) E 6) F 7.1) D 7.2) A 7.3) E 8.1) B 8.2) C 9) D 10) D 11) C 12.1) D 12.2) C 12.3) A 12.4) D 12.5) E 12.6) B 12.7) D Heme #3 1) E 2) B 3) A 4) B 5) C 6) B 7) E

Heme #4 1) C 2) C 3) B 4) D 5) A 6) C 7) C 8.1) D 8.2) C 8.3) E 9) B 10) C 11.1) A 11.2) E 11.3) B 12.1) D 12.2) A 12.3) C 12.4) B 12.5) E 13) B Heme #5 1) D 2) A Heme #6 1.1) C 1.2) D 1.3) A 1.4) E 1.5) C 2) B 3.1) A 3.2) D 4.1) C 4.2) A 4.3) E 5) D 6) D 7.1) E 7.2) C 7.3) C 7.4) E 7.5) E

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Quiz Heme #7 1) C 2) E 3) C 4.1) B 4.2) C 4.3) A 4.4) D 5) E 6) B 7.1) B 7.2) C 8.1) E 8.2) E 8.3) A 8.4) A Heme #8 1) C 2) C 3.1) A 3.2) D 4) B 5) C 6.1) C 6.2) E 6.3) A 7) A 8.1) B 8.2) E 9.1) E 9.2) C 10.1) E 10.2) D 11) D 12) A 13) A 14) D 15) E 16.1) E 16.2) A 17.1) A 17.2) C 17.3) C 17.4) D 18) E

19.1) A 19.2) C 19.3) D 19.4) B Heme #9 1.1) C 1.2) A 1.3) E 1.4) E 1.5) B 1.6) C 2) E 3.1) C 3.2) A 4) C 5) E 6) C 7) A 8) D 9.1) D 9.2) E 10) B 11.1) D 11.2) C 11.3) A 11.4) A 11.5) D 11.6) B Heme #10 1.1) C 1.2) E 2) E 3) D 4.1) A 4.2) C 5) C 6) B 7) A Heme #11 1) C 2) E 3) D 4) B

5) B 6) A 7) D Heme #12 1) C 2) D 3) A 4.1) B 4.2) C 4.3) D 5) A 6) D 7) C 8) B 9) F 10) A 11.1) B 11.2) D 12) E 13) C Heme #13 1) D 2) B 3) A 4) B 5) C 6) D Heme #14 1) D 2.1) A 2.2) D 3) D 4) B 5) E 6) A 7) C 8) D 9) C 10) D 11) D 12) B 13) E 14) A

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Hematology & Oncology – Part 1 15) B Heme #15 1) B 2) A 3) C 4) B 5) D 6) E 7) D 8) D 9) E 10) D 11) E 12) E Heme #16 1) C 2) A 3) B 4) C 5) B Heme #17 1) D 2) B 3) E 4) C 5) A 6) B 7) D 8) E 9) D 10) A 11) C 12) D 13) B 14) C 15) E Heme #18 1) C 2) E 3) D 4) A 5) B

6) A 7) A 8) B 9) D 10) D 11) E 12) A 13) B Heme #19 1) D 2) E 3) A 4) B 5) C 6) A 7) C 8) D 9) E 10) C 11.1) B 11.2) C 12) A 13) B 14) D 15.1) C 15.2) C 16) D 17.1) E 17.2) C 17.3) B 17.4) A 18) B 19) E 20) C 21) A 22) B 23) D 24.1) B 24.2) E 24.3) D 24.4) C 25) C 26) C 27) D 28) E

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Quiz 29.1) B 29.2) A 30) C 31) C 32) D 33) B 34) D 35.1) C 35.2) D 36) C 37) A 38) B 39) E 40) D Heme #20 1) D 2) B 3) A 4) E 5) C 6) B 7) D 8) A 9) C 10) B 11) D 12) A 13) B 14) E 15) B 16) A 17) C 18) D 19) A 20) E 21) B 22) C 23) A 24) B 25) A 26) A 27) D 28) D 29) B 30) D

31) C Heme #21 1) C 2) C 3) C 4) E 5) D 6) A 7) B 8) C 9) D 10) D 11) E 12.1) E 12.2) B 12.3) A 13) E 14.1) C 14.2) A 15) D 16) C 17) B 18) C 19) C 20) D 21.1) C 21.2) D 22) F 23) D 24) B 25) A 26) E 27) D 28) C 29) B 30) E 31) D 32) A 33) E 34) C 35) B 36) E 37) B 38) E 39) A

40) C 41) A 42) D 43) E 44) C 45) E 46) A 47) D 48) A 49) D 50) D 51) C 52) D 53) E 54) E 55.1) A 55.2) D 56) A 57) C 58) B 59) E 60) D 61) B 62) E 63) A 64) E 65) D 66) B 67) C 68) C 69) E 70) E 71) D 72) A 73) D 74) E 75) B 76) C 77) A 78) B 79) D 80) E 81) E 82) C 83) B 84) A

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Hematology & Oncology – Part 1 85) B 86) C 87) D 88) E 89.1) A 89.2) B 90) D 91) E 92) B 93) D Heme #22 1) E 2) D 3) C 4) D 5) A 6) E 7.1) A 7.2) B 8) E 9) B 10) B 11) A 12) B 13) D 14) E 15) C 16) B 17) C 18) A 19) D 20) A 21) A 22) B 23) E 24.1) A 24.2) C 25) E 26) B 27) C 28) D 29) A 30) B 31) A 32) C

33) E 34) A 35) E 36) D 37) A 38) B 39) C 40) B 41) A 42) C 43.1) D 43.2) B 44) B 45) C 46) E 47) A 48) D 49) B 50) C 51) D 52) B 53) C 54.1) E 54.2) B 55) A 56) D 57) D 58) C 59) D 60) B 61) E 62) A 63) C 64) E 65) D 66) C 67) E 68) A

Quiz 7) E 8) C 9) E Quiz by: James Lamberg

Heme #23 1) C 2) E 3) A 4) C 5) D 6) B

Version: 05Nov2008

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