Inspection of the patient's chest reveals a wide costal angle. Which costal angle is expected for a healthy adult?

Name: Inspection of the patient's chest reveals a wide costal angle. Which costal angle is expected for a healthy adult?
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Question

Quizplus · Accepted Answer

A normal costal angle, also known as the subcostal angle or the angle of the rib margin, is approximately 90 degrees in a healthy adult. This angle can widen in conditions such as chronic obstructive pulmonary disease (COPD) due to the overinflation of the lungs.

Inspection of the Patient's Chest Reveals a Wide Costal Angle