The term ventilation means:
A)movement of air through the upper respiratory tract
B)movement of air through the lower respiratory tract
C)exhaling as forcefully as possible to empty the alveoli
D)movement of air into and out of the alveoli

Question

Quizplus · Accepted Answer

Ventilation refers to the movement of air into and out of the alveoli, which are the tiny air sacs in the lungs where gas exchange occurs. Option A refers to the process of respiration and option B refers to the process of airway clearance. Option C describes a forced exhalation technique called "forcible exhalation technique" that is used in some respiratory therapies, but it is not directly related to ventilation.

The Term Ventilation Means