Question

Your school girls / boys visited Asha Dhaam -The home for the aged.You were asked to frame 10 questions to ask the senior most member living in Asha Dhaam

Answer 1

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Each alveolus is cup-shaped with very thin walls. It's surrounded by networks of blood vessels called capillaries that also have thin walls. The oxygen you breathe in diffuses through the alveoli and the capillaries into the blood.