Question

what are the upper chambers of haert 7 th fill in the blank​

Answer 1

The human Heart has four chambers.

The two upper chambers are atria - Left atrium & right atrium

The two lower chambers are ventricles - Left ventricle & right ventricle .

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Answer 2

A heart has 2 upper chambers and 2 lower chambers..in which the upper chambers, the right and left atria recieves the incoming blood..