HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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I have a large opening, I have thin muscular walls, I pump blood towards the heart.
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Artery
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Vein
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Capillary
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Arteriole
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Explanation:
Detailed explanation-1: -The atria and ventricles work together, contracting and relaxing to pump blood out of the heart.
Detailed explanation-2: -What happens to blood when it is pumped into the thin-walled blood vessels of the lungs? Carbon dioxide is replaced with oxygen. Platelets are exchanged for plasma.
There is 1 question to complete.