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Questions and Answers
What is the main function of the heart?
What is the main function of the heart?
- To pump blood to both the lungs and body cells. (correct)
- To receive blood from the lungs and body cells.
- To pump blood to the body cells only.
- To pump blood to the lungs only.
Which chamber of the heart receives oxygen-poor blood from the body?
Which chamber of the heart receives oxygen-poor blood from the body?
- Right atrium (correct)
- Right ventricle
- Left ventricle
- Left atrium
What is the function of the left ventricle in the heart?
What is the function of the left ventricle in the heart?
- Pumps oxygen-poor blood to the lungs
- Pumps oxygen-rich blood to the body (correct)
- Receives deoxygenated blood from the body
- Receives oxygen-rich blood from the lungs
Which side of the heart pumps deoxygenated blood to the lungs?
Which side of the heart pumps deoxygenated blood to the lungs?
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What determines the shade of red in the blood?
What determines the shade of red in the blood?
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What color is oxygen-rich blood as it leaves the heart?
What color is oxygen-rich blood as it leaves the heart?
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Which type of blood mostly flows through the arteries?
Which type of blood mostly flows through the arteries?
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What happens to the color of blood when it loses oxygen?
What happens to the color of blood when it loses oxygen?
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Where does oxygenated blood enter in the heart?
Where does oxygenated blood enter in the heart?
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