PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Blood that leaves the lungs and is heading back to the heart is traveling through the ____
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pulmonary veins
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pulmonary arteries
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aorta
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vena cava
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Explanation:
Detailed explanation-1: -After the blood gets oxygen in the lungs, it is called oxygen-rich blood. Oxygen-rich blood flows from the lungs back into the left atrium (LA), or the left upper chamber of the heart, through four pulmonary veins.
Detailed explanation-2: -This is called circulation. Your heart, blood and blood vessels together make up your cardiovascular system (or heart and circulatory system).
There is 1 question to complete.