The volume of air that can be voluntarily exhaled at the end of a single resting respiratory cycle is known as
A) residual volume.
B) vital capacity.
C) tidal volume.
D) inspiratory reserve volume.
E) expiratory reserve volume.

Question

Quizplus · Accepted Answer

The volume of air that can be voluntarily exhaled at the end of a single resting respiratory cycle is known as expiratory reserve volume. Residual volume is the volume of air remaining in the lungs after maximal expiration, vital capacity is the maximum volume of air that can be moved in and out of the lungs in a single respiratory cycle, tidal volume is the volume of air moved in and out of the lungs during a single respiratory cycle, and inspiratory reserve volume is the volume of air that can be forcefully inhaled after a normal inhalation.

The Volume of Air That Can Be Voluntarily Exhaled at the End