Biology, asked by amitkumar2530, 1 year ago

What will happen if valves are not present in veins

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Answered by Anonymous
7
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THE VALVES IN THE HEART ALLOWS THE FLOW OF BLOOD ONLY IN ONE DIRECTION FROM ATRIA TO THE VENTRICLES FROM THE VENTRICLES TO THE PULMONARY AORTA .

THESE VALVES PREVENT ANY BACKWARD FLOW.

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