Use the following key to determine the best answer.
-(1) alveolar pressure during inspiration;
(2) alveolar pressure during expiration
A)Choose this if the first item is greater than the second item.
B)Choose this if the first item is less than the second item.
C)Choose this if the first item is equal or nearly equal to the second item.

Question

Quizplus · Accepted Answer

During inspiration, alveolar pressure is less than during expiration because air flows into the lungs when alveolar pressure is lower than atmospheric pressure.

Use the Following Key to Determine the Best Answer