Biology, asked by dajay1060, 11 months ago

Mechanism of blood flow in heart

Answers

Answered by Alina1076

Answer:

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.

Answered by neeraj833

Answer:

Hart is very very big blood flow cut and part of body but work body heart

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