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In humans, blood passes from the post ca...

In humans, blood passes from the post caval to the diastomic right atrium of heat due to

A

Stimulation of the sino auricular nodes

B

pressure defference between the post caval and atrium

C

pushing open of the venous valves

D

suction pull

Text Solution

Verified by Experts

The correct Answer is:
B
Diastolic right atrium has less pressure and post caval has high pressure, thus blood moves from post caval to right atrium.
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