Question

what's is rasidual Air ?​

Answer 1

Answer:

Residual air (Physiol) that portion of air contained in the lungs which can not be expelled even by the most violent expiratory effort. It amounts to from 75 to 100 cubic inches. Cf. Supplemental air, under Supplemental.

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Answer 2

Residual Air

i) It is volume of air left in the lungs After forcible expiration it is 1200 ml.

ii) residual Air maintain the continuity of gaseous exchange between blood and lungs.

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