The amount of air inhaled and exhaled in a normal breath is called
A)residual volume.
B)vital capacity.
C)tidal volume.
D)stroke volume.

Question

Quizplus · Accepted Answer

The amount of air inhaled and exhaled in a normal breath is called tidal volume. Residual volume is the amount of air left in the lungs after a forced exhale. Vital capacity is the maximum amount of air that can be exhaled after a maximum inhalation. Stroke volume is the amount of blood pumped by the heart per beat.

The Amount of Air Inhaled and Exhaled in a Normal