In reviewing the patient's record, the nurse notes that the patient has air in the subcutaneous tissue. The nurse validates that this patient has crepitus with which finding?
A) Asymmetric expansion of the chest wall on inhalation
B) Increased transmission of vocal vibrations on auscultation
C) Crackling sensation under the skin of the chest on palpation
D) Coarse grating sounds heard over the mediastinum on inspiration

Question

Quizplus · Accepted Answer

A crackling sensation is the finding when crepitus is present. Asymmetric chest expansion occurs with rib fracture or chest wall injury. Increased vocal fremitus occurs with lung consolidation. Coarse grating sounds heard over the mediastinum on inspiration does not validate crepitus.

In Reviewing the Patient's Record, the Nurse Notes That the Patient