Q. How much amount of air can be inspired or expired during normal breathing?

A) 0.5L
B) 2.5L
C) 1.5L
D) 5.5L
Explanation

Tidal volume is the volume of air inspired or expired with each normal breath. This is about 500 mL (0.5 L) in adult person.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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