Science, asked by sahil3359, 11 months ago

flow of blood in heart with in 30 words

Answers

Answered by Ariholick

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 of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve

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