A device called a pneumotachometer measures
A) the rate of air movement.
B) the maximum rate of forced expiration.
C) expiratory reserve volume.
D) inspiratory reserve volume.
E) vital capacity.

Question

Quizplus · Accepted Answer

A pneumotachometer measures the rate of air movement, specifically the flow of air in and out of the lungs during breathing. The device measures the volume of air passing through it per unit of time, allowing for the calculation of airflow rate. Therefore, choice A is the best answer as it directly relates to the purpose of a pneumotachometer.

A Device Called a Pneumotachometer Measures