Which of the following blood vessels carries oxygenated blood into the heart?
A.
Pulmonary vein
B.
Anterior vena cava
C.
Pulmonary artery
D.
Aorta
E.
Posterior vena cava
Correct Answer: Option A
Explanation
The blood vessels that carry oxygenated blood into the heart are the pulmonary veins. These veins bring oxygen-rich blood from the lungs back to the left atrium of the heart.
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