Learning Task No. 2: Copy and complete each statement. Choose from the
words inside the box.
1. The main artery of the body, supplying oxygenated blood to the circulatory
system. __________________
2. The upper right chamber of the heart that receives oxygenated blood from the
lungs. _______________________
3. The chamber within the heart that is responsible for pumping oxygen-depleted
blood to the lungs. ____________________
4. The artery carrying blood from the right ventricle of the heart to the lungs for
oxygenation. ____________________
5. Is the thickest of the heart's chambers and is responsible for pumping oxygenated blood to tissues all over the body. ______
Left atrium
Aorta
Pulmonary artery
Right ventricle
Left ventricle
Learning Task 3: Read the instruction in each activity. Prepare and write your
answers in your notebook.
A. Venn Diagram of Respiratory and Circulatory System
From the previous lesson you, became familiar with the respiratory system. But as you explore this module you will then realize that respiratory and
circulatory system works together to perform their specific functions effectively. Below are the descriptions for the two body systems. Construct a Venn diagram to show their similarities and differences? Write the letter inside the corresponding space.
A-Arteries F-Larynx K-Pumps blood
B-Blood G-Lungs L-Trachea
C-Bronchioles H-Nose M-Uses oxygen
D-Gas exchange I-Pharynx N-Veins
E- Heart J-Capillaries O-Valve
Respiratory System Circulatory System
B. Inhale and Exhale
Each of the following goes with inhaling or exhaling. Place a checkmark
in the box where you think each statement belongs.
INHALING EXHALING
1. air moves out of the lungs
2. air moves into the lungs
3. ribs move out
4. ribs move in
5. chest space becomes smaller
6. chest space becomes larger
7. diaphragm moves down
8. Diaphragm moves up
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Answer:
learning task 3
Respiratory system
C , D ,H , G , M , F , L , I
BOTH / Similarities
B , A , J , N
Circulartory system
E , K , O
Explanation:
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