Question

1) Respiratory gases cross the respiratory membrane by____ A) simple diffusion B) active transport C) osmosis...

1) Respiratory gases cross the respiratory membrane by____
A) simple diffusion
B) active transport
C) osmosis
D) facilitated diffusion

2) Which environment separated by the respiratory membrane would display the highest oxygen partial pressure?
A) alveolar air
B) pulmonary capillary blood
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Answer #1

The answer to this question is simple

The respiratory gases crosses the cell membrane by simple diffusion process

So answer to first question is

A) simple diffuison

And

The highest partial pressure in the given conditions is at the alveolar air so that

Answer to second question is

alveolar air

I hope this helps if you have any query or want more detailed explanation feel free to ask in the comments section below.

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