Biology, asked by nachikumar9660, 8 months ago

Blood enters the heart because muscles of the

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Answered by purvirajput2004

1

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 SARVESH9580

1

Answer:

TWO LARGE VEINS

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