Biology, asked by snowwhite567, 1 year ago

what happens when valves doesn't stop the backward flow of blood

Answers

Answered by lok4
1
hie this is u r ans:-

This means the valve doesn't close completely, causing the blood to flow backward through the valve. This results in leakage of blood back into the atria from the ventricles (in the case of the mitral and tricuspid valves) or leakage of blood back into the ventricles (in the case of the aortic and pulmonary valves).
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