ICSE Class 9 Answered
The exchange of gases between alveolar air and alveolar capillaries takes place by active transport
Asked by kalyani7906 | 18 Mar, 2020, 03:56: PM
False. The exchange of gases between alveolar air and alveolar capillaries takes place by diffusion.
Diffusion is the spontaneous movement of gases, without the use of any energy or effort by the body, between the gas in the alveoli and the blood in the capillaries in the lungs.
Answered by Sheetal Kolte | 18 Mar, 2020, 04:16: PM
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