Biology, asked by israrahmed22042, 9 months ago

pulmonary artery is different from pulmonary vein in having. a: large lumen, b: thick muscular walls, c: no endothelium, d: valves

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Answered by XHimanshuSoniX

Answer:

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Answered by PranathiS

Answer:

The pulmonary artery carries deoxygenated blood from the heart to the lungs while the pulmonary vein carries oxygenated blood from the lungs to the heart. A pulmonary artery has a smaller lumen and thicker walls as compared to a pulmonary vein.

Thus, the correct answer is 'Its wall is thick

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pulmonary artery is different from pulmonary vein in having. a: large lumen, b: thick muscular walls, c: no endothelium, d: valves​

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pulmonary artery is different from pulmonary vein in having. a: large lumen, b: thick muscular walls, c: no endothelium, d: valves