Question

गनभवमों की छु खटटमों भें आऩने एक नृत्म सॊस्थयन िोरय है । उससे सॊफनधत रगबग 50
शब्दों भें एक वर्ऻयऩन कय आरेि तैमयय कीखजए ।

Answer 1

Explanation:

Lungs. The pulmonary arteries carry deoxygenated blood to the lungs, where carbon dioxide is released and oxygen is picked up during respiration. Arteries are further divided into very fine capillaries which are extremely thin-walled. The pulmonary vein returns oxygenated blood to the left atrium of the heart.