Question

what is the percentage of water in inhaled air and exhaled air​

Answer 1

Explanation:

the percentage of water in inhaled air depends on humidity ,the percentage of water in exhaled air depends on body temperature ,at sea level and at 37 c. it is constant, the exhaled air is saturated with water vapour .it equals 6.3

Answer 2

Answer:

Inhaled air- approx 21% Oxygen, 0.04% Carbon dioxide and 79% Nitrogen

Exhaled air-approx  16% Oxygen, 4% Carbon dioxide and 79% Nitrogen

Explanation:

Oxygen is taken from the inhaled air by lungs and Carbon dioxide is removed from body through exhaled air. Nitrogen percentage remains same as body can't directly use atmospheric nitrogen (N2).

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