if a heartbeat pushes blood to an organ with that beat’s force, then after it reaches capillaries, how would the deoxygenated blood return to the heart? With the momentum reduced at capillaries or organs, which force drives the blood back to the heart?
In: Biology
Generally the muscles surrounding the veins along with some of the pressure that is sending the blood to the organs maintains the pressure required for the venous blood to flow.
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