Which chamber receives oxygenated blood from the lungs via the pulmonary veins?

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Multiple Choice

Which chamber receives oxygenated blood from the lungs via the pulmonary veins?

Explanation:
The main idea here is the path blood takes after gas exchange in the lungs. After picking up oxygen, blood returns to the heart through the pulmonary veins and enters the left atrium. From the left atrium, blood moves into the left ventricle, which then pumps it to the rest of the body. The left atrium is the receiving chamber for oxygenated blood coming from the lungs, via the four pulmonary veins. In contrast, the right atrium receives deoxygenated blood from the body via the venae cavae, the right ventricle sends that blood to the lungs via the pulmonary artery, and the left ventricle sends oxygenated blood to the body via the aorta.

The main idea here is the path blood takes after gas exchange in the lungs. After picking up oxygen, blood returns to the heart through the pulmonary veins and enters the left atrium. From the left atrium, blood moves into the left ventricle, which then pumps it to the rest of the body. The left atrium is the receiving chamber for oxygenated blood coming from the lungs, via the four pulmonary veins. In contrast, the right atrium receives deoxygenated blood from the body via the venae cavae, the right ventricle sends that blood to the lungs via the pulmonary artery, and the left ventricle sends oxygenated blood to the body via the aorta.

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