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Gases diffuse over the respiratory surfa...

Gases diffuse over the respiratory surface because of:

A

`P_(O_2)` is more in alveoli

B

`P_(O_2)` is more in blood than tissue

C

`P_(CO_2)` is more in alveoli than the blood

D

`P_(CO_2)` is more in blood than tissue

Text Solution

Verified by Experts

The correct Answer is:
A
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