Question

Which of the four chambers of heart has thickest wall?

Answer 1

The lower chamber which are ventricles have thickest walls as they have to force blood out with the help of arteries. The lower artery has thickest wall as it has to pump The blood.

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Answer 2

Answer:

ventricles has thicker wall than atrium

Explanation:

                       Because ventricles had to pass the blood to various parts