ANIMAL PHYSIOLOGY
GAS EXCHANGE IN DIFFERENT ANIMALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following does NOT aide in the exchange of gases in the alveoli?
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capillaries are one cell thick
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capillaries are in direct contact with the alveoli
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cells lining the alveoli have a small surface area
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air is warmed as it travels into the lungs
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Explanation:
Detailed explanation-1: -Gas Exchange Between Alveolar Spaces and Capillaries Three processes are essential for the transfer of oxygen from the outside air to the blood flowing through the lungs: ventilation, diffusion, and perfusion.
Detailed explanation-2: -The trachea, bronchi, and membranous bronchioles peripherally to and including terminal bronchioles (together theconducting airways) do not participate in respiratory gas exchange.
There is 1 question to complete.