Role of valves present between artery and vein
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artery are big in size and connected with heart and the vein are small in size
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The valves prevent the backward flow of the blood so the blood can flow easily in a particular direction.... Hope it help u
27decuzmafaiz:
The main function of the valves in veins is to prevent back flow of blood. Blood in the arteries, after being pumped by the heart, are under much higher pressure than blood in veins so there is no need for valves in arteries to prevent back flow.
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