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12345 [234]
3 years ago
9

How does blood go through the heart?

Biology
2 answers:
kolezko [41]3 years ago
4 0
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.
aleksley [76]3 years ago
3 0

Answer:

through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.

Explanation:

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