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Biology, 27.07.2019 23:50 kaybug27

What is the function of valves in veins? what is the function of valves in veins? they counteract low venous pressure, and prevent backflow of blood away from the heart. they are the reason that a relatively higher amount of blood resides in veins, compared to arteries. they propel blood with great velocity. they compensate for the larger lumens of veins compared to arteries of similar size?

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