Biology, asked by Sujan5336, 7 months ago

What are the 4 chambers of human heart and how are they separated? Add a note on the apertures present in the human heart

Answers

Answered by Anonymous

Explanation:

The heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the right and left ventricles, pump blood out of your heart. The heart valves serve as gates to keep blood flowing in the right direction.

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