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

2 2016 Phase II Breathing and Exchange of Gases Exchange of Gases – Partial Pressures Easy

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

A Less than that in the blood

B Less than that of carbon dioxide

C Equal to that in the blood

D More than that in the blood

Exchange of Gases – Partial Pressures in past papers

2 questions from this chapter have appeared across 2 exam years.

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Practise Exchange of Gases – Partial Pressures All 2 questions This chapter in 2016 Phase II