Q. Dead space air in man is

A) 500 mL
B) 150 mL
C) 250 mL
D) 1.5 mL
Explanation

Dead space is the air that inhaled by the body in breathing but does not take part in gas exchange. In man, it is 150 mL.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.