Detailed Lesson Plan In Science 9wh
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DETAILED LESSON PLAN IN SCIENCE I. OBJECTIVES At the end of the lesson, the students are expected to be able to; -
Discuss the parts and function of the Respiratory System; Create a diagram to show the path of air in the Respiratory System; Give the importance of the Respiratory System in the Human Body.
II. SUBJECT MATTER A. TOPIC : INTRODUCTION TO THE RESPIRATORY SYSTEM B. MATERIALS: pictures, charts, textbook, OHP, laptop, slate board, folder, diagram. C. REFERENCE: DIWA SENIOR HIGH SCHOOL SERIES: EARTH AND LIFE SCIENCE MODULE By Glen R. Mangali and Mylened G. Olivia. Pages 142-144
III. PROCEDURE TEACHER’S ACTIVITY a. MOTIVATION “Good morning class!” “Before we start our lesson for today, we will be having first a short activity.” “This is a game called Four Pics, One Word.” “I will group you into two. I am going to show you group of pictures and identify the theme. Below the pictures are blank spaces indicating how many letters are in the answer. You will be given a slate board to write your answer. The first group to raise the correct answer will gain 5 points. The group with the most number of points wins the game.” “Very good class, you were able to identify the pictures.” “Now, what comes to your mind when you encounter those words or those pictures shown to you?”
STUDENT’S ACIVITY “Good morning ma’am!” Students will remain standing and one of the students will lead the prayer. Students will answer the following: INHALE LUNGS OXYGEN
“Those pictures show about respiration ma’am”
“Those words pertain to Respiratory organs ma’am.”
“Very good. What else?” “Yes, you are correct!”
b. PRESENTATION “Based on our activity, what do you think would be our lesson for today?” “Exactly! Our lesson for today is about the Introduction to the Respiratory System.”
c. DISCUSSION
“It’s about the Respiratory System ma’am.”
Let us first define Respiration- it is the term for the exchange of oxygen from the environment and carbon dioxide from body’s cells. “There are two processes occur during respiration; inhalation and exhalation. So who can define inhalation?” “Correct! How about exhalation?”
“Inhalation is the process of taking air into the lungs ma’am.” ”Exhalation is the process of breathing out of air from the lungs ma’am.”
“The lungs ma’am.”
“Very Good!” “Let’s proceed first to the main or primary organ of the Respiratory System; do you know what it is class?” “Yes, you are correct. So, what do you know about our lungs? Who can answer?”
“It is located in the chest ma’am and the left lung has only two lobes while the right lung has three.” “The lobes are made of sponge-like tissue that is surrounded by a membrane called pleura.”
“You are correct! What else?
“Very good, thank you for sharing your knowledge to the class! It is also where oxygen is taken into the body and carbon dioxide is breathed out.” “Most normal breathing takes place through the nasal cavity, but the oral cavity can be used to supplement or replace the nasal cavity’s functions when needed.” “So, do you have any idea on the instances where do we need to use our mouth when breathing?”
“During exercise ma’am, because the body requires more oxygen during exercise.” “We use our mouth usually when we are having colds, because of nasal congestion.”
“It is the ageway of air”
“That is a very good observation. What else?”
“Absolutely.”
“It is basically the ageway of food.”
“Do you know what the function of the pharynx is?” “Absolutely, because it collects incoming air from the nose and es it downward to our trachea.” “Part of the pharynx is the esophagus, so, why it is also called as the food pipe? Do you have any idea?” “Very good!” “What part of the respiratory system is
“Larynx ma’am.”
“Those are bronchioles ma’am.”
responsible in producing sound or known as the voice box?”
“It is the destination of air that we breathe in.
“Correct! It is because when the moving air is breathed in and out, it creates vocal sounds. Larynx is also a tube connecting the pharynx and the trachea.” “As you can see on the chart there are tiny branches within the lungs that are continuation of the bronchi, what do you call these branches?”
”The diaphragm flattens when we inhale and goes back to its original shape or position when we exhale.”
“Precisely!” “At the terminal end of the bronchioles there are tiny grape like structures called alveoli. What do you know about the alveoli? “Exactly! Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream.”
NASAL CAVITY PHARYNX LARYNX
“Let us now proceed to the main muscle used when breathing, the Diaphragm. So class, what do you observe in our diaphragm when breathing? “ “Precisely! As a person breathes in and out, the diaphragm contracts and expands, forcing air to rush into or exit the lungs.”
TRACHEA BRONCHI BRONCHIOLES ALVEOLI LUNG/BLOOD CAPILLARIES
“We are already done with the anatomy and physiology of the respiratory system; we are now going to trace the flow of air into the respiratory system. This is just like a review of what we have discussed earlier. (TEACHER WILL ONLY GUIDE THE STUDENTS IN CREATING THE DIAGRAM)
“It brings oxygen into our bodies, which we need for our cells to live and function properly.” “The Respiratory System also facilitates the sense of smell and it produces speech.”
“Very good class! You already know the flow of oxygen in the Respiratory System. “Carbon dioxide ma’am.” “So class, what is the importance of our Respiratory System to the Human Body?
“Inhalation and Exhalation ma’am.” “Correct! Any more idea?” “Exactly!” “In general, the Respiratory System is vital to the whole functioning of the body.” “We are done with our lesson, but before giving to you your final activity and short quiz, let’s have a review on what we discussed.” “What is the byproduct of the respiration process?” “Very good!” “How about the two processes that involves in respiration?” “That is correct.” “I prepared a simple activity. Here are the folders showing incomplete diagram of the respiration process, arrange and complete the diagram to show the path of air in the Respiratory System.” (THE FIRST GROUP TO CORRECTLY FINISH THE DIAGRAM WILL GAIN 30 PTS. WHILE THE LAST GROUP WILL ONLY HAVE 25 POINTS).
“We are now going to have a short quiz. Write your answer on the given papers. 1. Which of these doesn’t occur when air flows into the lungs? a. the air is humidified b. the air is filtered c. the air is cooled d. the air disappeared 2. The process of taking air into the lungs. a. breathing b. exhalation c. inhalation d. respiration 3. Prevents food from entering into the lungs. a. cilia b. esophagus c. epiglottis d. alveoli 4. Also known as the WINDPIPE. a. trachea b. esophagus
c. bronchi
d. lungs
5. Dome-shaped muscle at the bottom of the lungs. a. bronchioles b. bronchi c. pharynx d. diaphragm 6. The flap or opening to the trachea is the a. Larynx b. Pharynx c. Epiglottis d. Vocal cords 7. The structure that separates the right and left nasal cavities is the ___________ . a. epiglottis b. esophagus c. septum c. thyroid cartilage 8. Which of the following activities is the best analogy of respiration? a. Exchanging gifts b. Giving a gift c. Receiving a gift d. Sitting in a chair 9. Air is forced into the lungs by the contraction of the… a. Alveoli b. Bronchioles c. Diaphragm d. Heart 10. The smallest branches of the bronchial tree are the ______. a. Primary bronchi b. Secondary bronchi c. Tertiary bronchi d. Bronchioles
AGREEMENT: RESEARCH ATLEAST 5 FACTORS CAUSING MOST COMMON RESPIRATORY DISEASES.
DETAILED LESSON PLAN IN LIFE SCIENCE
Introduction to the Respiratory System
Prepared by: Maylyn F. Guiyab Senior High School Teacher Applicant
Discuss the parts and function of the Respiratory System; Create a diagram to show the path of air in the Respiratory System; Give the importance of the Respiratory System in the Human Body.
II. SUBJECT MATTER A. TOPIC : INTRODUCTION TO THE RESPIRATORY SYSTEM B. MATERIALS: pictures, charts, textbook, OHP, laptop, slate board, folder, diagram. C. REFERENCE: DIWA SENIOR HIGH SCHOOL SERIES: EARTH AND LIFE SCIENCE MODULE By Glen R. Mangali and Mylened G. Olivia. Pages 142-144
III. PROCEDURE TEACHER’S ACTIVITY a. MOTIVATION “Good morning class!” “Before we start our lesson for today, we will be having first a short activity.” “This is a game called Four Pics, One Word.” “I will group you into two. I am going to show you group of pictures and identify the theme. Below the pictures are blank spaces indicating how many letters are in the answer. You will be given a slate board to write your answer. The first group to raise the correct answer will gain 5 points. The group with the most number of points wins the game.” “Very good class, you were able to identify the pictures.” “Now, what comes to your mind when you encounter those words or those pictures shown to you?”
STUDENT’S ACIVITY “Good morning ma’am!” Students will remain standing and one of the students will lead the prayer. Students will answer the following: INHALE LUNGS OXYGEN
“Those pictures show about respiration ma’am”
“Those words pertain to Respiratory organs ma’am.”
“Very good. What else?” “Yes, you are correct!”
b. PRESENTATION “Based on our activity, what do you think would be our lesson for today?” “Exactly! Our lesson for today is about the Introduction to the Respiratory System.”
c. DISCUSSION
“It’s about the Respiratory System ma’am.”
Let us first define Respiration- it is the term for the exchange of oxygen from the environment and carbon dioxide from body’s cells. “There are two processes occur during respiration; inhalation and exhalation. So who can define inhalation?” “Correct! How about exhalation?”
“Inhalation is the process of taking air into the lungs ma’am.” ”Exhalation is the process of breathing out of air from the lungs ma’am.”
“The lungs ma’am.”
“Very Good!” “Let’s proceed first to the main or primary organ of the Respiratory System; do you know what it is class?” “Yes, you are correct. So, what do you know about our lungs? Who can answer?”
“It is located in the chest ma’am and the left lung has only two lobes while the right lung has three.” “The lobes are made of sponge-like tissue that is surrounded by a membrane called pleura.”
“You are correct! What else?
“Very good, thank you for sharing your knowledge to the class! It is also where oxygen is taken into the body and carbon dioxide is breathed out.” “Most normal breathing takes place through the nasal cavity, but the oral cavity can be used to supplement or replace the nasal cavity’s functions when needed.” “So, do you have any idea on the instances where do we need to use our mouth when breathing?”
“During exercise ma’am, because the body requires more oxygen during exercise.” “We use our mouth usually when we are having colds, because of nasal congestion.”
“It is the ageway of air”
“That is a very good observation. What else?”
“Absolutely.”
“It is basically the ageway of food.”
“Do you know what the function of the pharynx is?” “Absolutely, because it collects incoming air from the nose and es it downward to our trachea.” “Part of the pharynx is the esophagus, so, why it is also called as the food pipe? Do you have any idea?” “Very good!” “What part of the respiratory system is
“Larynx ma’am.”
“Those are bronchioles ma’am.”
responsible in producing sound or known as the voice box?”
“It is the destination of air that we breathe in.
“Correct! It is because when the moving air is breathed in and out, it creates vocal sounds. Larynx is also a tube connecting the pharynx and the trachea.” “As you can see on the chart there are tiny branches within the lungs that are continuation of the bronchi, what do you call these branches?”
”The diaphragm flattens when we inhale and goes back to its original shape or position when we exhale.”
“Precisely!” “At the terminal end of the bronchioles there are tiny grape like structures called alveoli. What do you know about the alveoli? “Exactly! Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream.”
NASAL CAVITY PHARYNX LARYNX
“Let us now proceed to the main muscle used when breathing, the Diaphragm. So class, what do you observe in our diaphragm when breathing? “ “Precisely! As a person breathes in and out, the diaphragm contracts and expands, forcing air to rush into or exit the lungs.”
TRACHEA BRONCHI BRONCHIOLES ALVEOLI LUNG/BLOOD CAPILLARIES
“We are already done with the anatomy and physiology of the respiratory system; we are now going to trace the flow of air into the respiratory system. This is just like a review of what we have discussed earlier. (TEACHER WILL ONLY GUIDE THE STUDENTS IN CREATING THE DIAGRAM)
“It brings oxygen into our bodies, which we need for our cells to live and function properly.” “The Respiratory System also facilitates the sense of smell and it produces speech.”
“Very good class! You already know the flow of oxygen in the Respiratory System. “Carbon dioxide ma’am.” “So class, what is the importance of our Respiratory System to the Human Body?
“Inhalation and Exhalation ma’am.” “Correct! Any more idea?” “Exactly!” “In general, the Respiratory System is vital to the whole functioning of the body.” “We are done with our lesson, but before giving to you your final activity and short quiz, let’s have a review on what we discussed.” “What is the byproduct of the respiration process?” “Very good!” “How about the two processes that involves in respiration?” “That is correct.” “I prepared a simple activity. Here are the folders showing incomplete diagram of the respiration process, arrange and complete the diagram to show the path of air in the Respiratory System.” (THE FIRST GROUP TO CORRECTLY FINISH THE DIAGRAM WILL GAIN 30 PTS. WHILE THE LAST GROUP WILL ONLY HAVE 25 POINTS).
“We are now going to have a short quiz. Write your answer on the given papers. 1. Which of these doesn’t occur when air flows into the lungs? a. the air is humidified b. the air is filtered c. the air is cooled d. the air disappeared 2. The process of taking air into the lungs. a. breathing b. exhalation c. inhalation d. respiration 3. Prevents food from entering into the lungs. a. cilia b. esophagus c. epiglottis d. alveoli 4. Also known as the WINDPIPE. a. trachea b. esophagus
c. bronchi
d. lungs
5. Dome-shaped muscle at the bottom of the lungs. a. bronchioles b. bronchi c. pharynx d. diaphragm 6. The flap or opening to the trachea is the a. Larynx b. Pharynx c. Epiglottis d. Vocal cords 7. The structure that separates the right and left nasal cavities is the ___________ . a. epiglottis b. esophagus c. septum c. thyroid cartilage 8. Which of the following activities is the best analogy of respiration? a. Exchanging gifts b. Giving a gift c. Receiving a gift d. Sitting in a chair 9. Air is forced into the lungs by the contraction of the… a. Alveoli b. Bronchioles c. Diaphragm d. Heart 10. The smallest branches of the bronchial tree are the ______. a. Primary bronchi b. Secondary bronchi c. Tertiary bronchi d. Bronchioles
AGREEMENT: RESEARCH ATLEAST 5 FACTORS CAUSING MOST COMMON RESPIRATORY DISEASES.
DETAILED LESSON PLAN IN LIFE SCIENCE
Introduction to the Respiratory System
Prepared by: Maylyn F. Guiyab Senior High School Teacher Applicant
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