Question

A normal resting tidal volume is expected to be around

a. 6000 ml
b. 1200 ml
c. 3000 ml
d. 500 ml

Answer 1

Tidal volume is the amount of air inspired and expired during normal breathing, and it is approximately 500 ml.

Step-by-step explanation:

Tidal volume (TV) measures the amount of air inspired and expired during normal breathing. It is approximately 500 ml, which is about the size of a typical water bottle. Tidal volume is one of the respiratory volumes that help describe lung function, along with inspiratory reserve volume, expiratory reserve volume, and residual volume.