Question

How do the pulmonary artery and pulmonary vein differ in their function when compared to a normal artery and vein?

Answer 1

1. All arteries carry oxygenated blood except the pulmonary artery which carries deoxygenated blood to the lungs.
2. All veins carry deoxygenated blood except the pulmonary vein which carries oxygenated blood from the lungs to the heart.