The crackle sound that is heard through a stethoscope when air bubbles move through liquid in the lungs is called:
A)alveolus.
B)crepitus.
C)sonorous.
D)wheezing.
E)rales.

Question

Quizplus · Accepted Answer

The crackle sound described in the question is typically heard in patients with pulmonary edema or interstitial lung disease and is referred to as rales or fine crackles. Option A, alveolus, is a small air sac in the lungs and would not cause the crackling sound. Option B, crepitus, is a grating sound or sensation that can be felt or heard when bones or tissues rub together, not related to the lungs. Option C, sonorous, and option D, wheezing, both refer to different types of breathing sounds than what is described in the question.

The Crackle Sound That Is Heard Through a Stethoscope When