Social Sciences, asked by ameenabegummmz, 1 month ago

3 The upper chambers of heart are called​

Answers

Answered by Anonymous
1

The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the more muscular right and left ventricles, pump blood out of your heart.

Answered by rajkumarrajak78644
0

Answer:

are the right and left atria.

Explanation:

thank you.

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