The partial pressures (in mm Hg) of oxygen (O₂) and carbon dioxide… | Exchange of Gases – Partial Pressures

The partial pressures (in mm Hg) of oxygen (O₂) and carbon dioxide (CO₂) at alveoli (the site of diffusion) are:

The partial pressures (in mm Hg) of oxygen ($O_2$) and carbon dioxide ($CO_2$) at alveoli (the site of diffusion) are:

A $pO_2=40$ and $pCO_2=45$

B $pO_2=95$ and $pCO_2=40$

C $pO_2=159$ and $pCO_2=0.3$

D $pO_2=104$ and $pCO_2=40$

Exchange of Gases – Partial Pressures in past papers

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