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3 votes
This chamber has the thickest myocardium.

A) right ventricle
B) right atrium
C) left ventricle
D) left atrium

1 Answer

3 votes

Final answer:

The left ventricle has the thickest myocardium due to the greater pressure it must generate to overcome resistance in the systemic circuit.

Step-by-step explanation:

The left ventricle has the thickest myocardium. The ventricles are the primary pumping chambers of the heart, and the left ventricle must generate a much greater pressure to overcome greater resistance in the systemic circuit. Therefore, it has a thicker muscular layer compared to the right ventricle.

User Nalawala Murtaza
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