What is the strongest and most muscular part of the heart?

Question

Quizplus · Accepted Answer

The left ventricle is the strongest and most muscular part of the heart. It is responsible for pumping oxygen-rich blood to the rest of the body, so it needs to be strong enough to generate a high pressure to move the blood throughout the systemic circulation. The right atrium and right ventricle are responsible for receiving and sending blood to the lungs, respectively, and are not as muscular as the left ventricle. The left atrium primarily serves as a holding chamber for blood returning from the lungs.

What Is the Strongest and Most Muscular Part of the Heart