In the context of chest trauma assessment, the initial action is to

• A. Palpate for tenderness
• B. Check blood pressure
• C. Expose the chest area
• D. Assess pedal pulses

Answer: (C)

Exposing the chest area first is essential because you need to see and feel what’s on or beneath the surface to identify life-threatening chest injuries. Clothing or blankets can hide open wounds, sucking chest wounds, deformities, or abnormal chest wall movement that you must address immediately. By exposing the chest, you can quickly assess breathing effectiveness, check for symmetry of chest rise, and look for signs of trauma such as wounds or subcutaneous emphysema. Once the chest is exposed, you can proceed with palpation for tenderness and continue the primary survey focused on airway and breathing. While checking vital signs and pulses is important, those steps depend on an accurate assessment of the chest, which starts with exposing it.