The partial pressure of oxygen in the alveoli of the lungs is:

1. equal to that in the blood

2. more than that in the blood

3. less than that in the blood

4. less than that of carbon dioxide

Subtopic:  Respiratory System: Exchange of Gases |
 87%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh