Which chamber of the heart receives blood from the lungs?

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Multiple Choice

Which chamber of the heart receives blood from the lungs?

Explanation:
Oxygen-rich blood returning from the lungs enters the heart into the left atrium. After gas exchange in the lungs, the pulmonary veins carry this blood back to the heart and empty it into the left atrium. From there, the blood moves into the left ventricle to be pumped to the rest of the body. The other chambers handle blood returning from or going to the body and lungs, not the lungs to the heart, which is why the left atrium is the chamber that receives blood from the lungs.

Oxygen-rich blood returning from the lungs enters the heart into the left atrium. After gas exchange in the lungs, the pulmonary veins carry this blood back to the heart and empty it into the left atrium. From there, the blood moves into the left ventricle to be pumped to the rest of the body. The other chambers handle blood returning from or going to the body and lungs, not the lungs to the heart, which is why the left atrium is the chamber that receives blood from the lungs.

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