Question

Why pulmonary artery contains deoxygenated blood ?

Answer 1

Answer:

HELLO✌

So, pulmonary artery receives deoxygenated blood from right side of heart. This is nature's design that this blood enters lungs for unloading of carbondioxide and subsequent loading of oxygen can take place. It is true that other than pulmonary artery, all arteries carry oxygenated blood.

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Answer 2

The pulmonary arteries carry deoxygenated blood from the right ventricle into the alveolar capillaries of the lungs to unload carbon dioxide and take up oxygen. These are the only arteries that carry deoxygenated blood, and are considered arteries because they carry blood away from the heart.