Which chamber pumps oxygenated blood to the body?

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Multiple Choice

Which chamber pumps oxygenated blood to the body?

Explanation:
Blood that has just picked up oxygen in the lungs is pumped to the rest of the body by the left ventricle. It receives this oxygenated blood from the left atrium through the mitral valve, then contracts to push blood into the aorta, which distributes it through the systemic circulation. The left ventricle needs thick, strong walls to generate the high pressure required to supply the entire body. The right ventricle, in contrast, sends blood to the lungs at a much lower pressure, and the atria primarily serve as receiving chambers—the left atrium for oxygenated blood from the lungs and the right atrium for deoxygenated blood returning from the body.

Blood that has just picked up oxygen in the lungs is pumped to the rest of the body by the left ventricle. It receives this oxygenated blood from the left atrium through the mitral valve, then contracts to push blood into the aorta, which distributes it through the systemic circulation. The left ventricle needs thick, strong walls to generate the high pressure required to supply the entire body. The right ventricle, in contrast, sends blood to the lungs at a much lower pressure, and the atria primarily serve as receiving chambers—the left atrium for oxygenated blood from the lungs and the right atrium for deoxygenated blood returning from the body.

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