Which chamber receives oxygen-rich blood from the lungs?

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Multiple Choice

Which chamber receives oxygen-rich blood from the lungs?

Explanation:
Oxygen-rich blood from the lungs returns to the heart and enters the left atrium via the pulmonary veins. This chamber holds the oxygenated blood before it moves to the left ventricle and then to the rest of the body. The right side handles deoxygenated blood from the body, which returns to the right atrium, moves to the right ventricle, and is pumped to the lungs for another round of gas exchange. The key idea is that the lungs add oxygen and the pulmonary veins bring that oxygenated blood into the left atrium.

Oxygen-rich blood from the lungs returns to the heart and enters the left atrium via the pulmonary veins. This chamber holds the oxygenated blood before it moves to the left ventricle and then to the rest of the body. The right side handles deoxygenated blood from the body, which returns to the right atrium, moves to the right ventricle, and is pumped to the lungs for another round of gas exchange. The key idea is that the lungs add oxygen and the pulmonary veins bring that oxygenated blood into the left atrium.

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