nabinakarakheti574 nabinakarakheti574

23-08-2021
Health

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function of atrial valve

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raiaachal466 raiaachal466

23-08-2021

Answer: The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood passes before leaving each chamber of the heart. The valves prevent the backward flow of blood.

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23jyodes 23jyodes

23-08-2021

Thin walled chambers that receive blood from the veins

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