Q.

The blood vessel carrying blood from the lungs to the heart is –

A. Hepatic artery
B. Pulmonary artery
C. Pulmonary vein
D. Renal artery
Answer» C. Pulmonary vein
Explanation: The pulmonary veins are large blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart. In humans there are four pulmonary veins, two from each lung. They carry oxygenated blood, which is unusual since almost all other veins carry deoxygenated blood.
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