Monday, 13 November 2017

Question Of The Day, Basic Physical Assessment
Q. Crackles heard on lung auscultation indicate which of the following?

A. Cyanosis.
B. Bronchospasm.
C. Airway narrowing.
D. Fluid-filled alveoli.




Correct Answer: D

Explanation: Crackles are auscultated over fluid-filled alveoli. Crackles heard on lung auscultation do not have to be associated with cyanosis. Bronchospasm and airway narrowing generally are associated with wheezing sounds.

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