MCQ C.4.4. – BasicPhysiology.org

C.4.4. Partial Pressures

Created on September 25, 2023 By

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MCQ C.4.4.

Partial Pressures

1 / 2

If the atmospheric pressure is 760 mmHg and the oxygen concentration is 10%, what will be the partial pressure for oxygen?

5 mmHg

7,6 mmHg

15,2 mmHg

76 mmHg

2 / 2

In the lungs, the alveoli will reduce the amount of oxygen in the inspired air. This will:

Decrease the pO2, increase pN2, decrease pH2O, and increase pCO2

Decrease the pO2, increase pN2, decrease pH2O, and decrease pCO2

Decrease the pO2, decrease pN2, decrease pH2O, and increase pCO2

Decrease the pO2, increase pN2, increase pH2O, and increase pCO2

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