Which heart chamber is primarily responsible for pumping blood to the lungs or to the rest of the body?

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Multiple Choice

Which heart chamber is primarily responsible for pumping blood to the lungs or to the rest of the body?

Explanation:
Pumping blood out of the heart is the job of the ventricles. The right ventricle sends blood to the lungs via the pulmonary artery for oxygenation, while the left ventricle pushes oxygen-rich blood to the rest of the body through the aorta. The atria are receiving chambers, not the main pumps, and valves regulate one-way flow. The aortic arch is a large artery, not a chamber.

Pumping blood out of the heart is the job of the ventricles. The right ventricle sends blood to the lungs via the pulmonary artery for oxygenation, while the left ventricle pushes oxygen-rich blood to the rest of the body through the aorta. The atria are receiving chambers, not the main pumps, and valves regulate one-way flow. The aortic arch is a large artery, not a chamber.

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