Q. The partial pressure of oxygen in the alveolar air is
A) 45 mm Hg
B) 95 mm Hg
C) 104 mm Hg
D) 110 mm Hg
Explanation
The partial pressure of oxygen in the alveolar air is 100-105 mm Hg.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.