Question

Lower chambers of the heart are called _________.​

Answer 1

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The heart has four chambers, two upper (atrium) and two lower (ventricle), with one atrium and one ventricle on both the right and left side of the heart.

Answer 2

Answer:

heya!!ur answer is this

Explanation:

Free E-newsletter. Subscribe to Housecall. A normal heart has two upper and two lower chambers. 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

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