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How does blood go through the heart?
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How does blood go through the heart?

User Oleksii Zghurskyi
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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.
User Mphuie
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Answer:

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

Step-by-step explanation:

User Phss
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