Which action is appropriate if a patient is found unresponsive after a car accident?

Assessing the airway and breathing first is a critical and appropriate action when encountering an unresponsive patient, especially in traumatic situations such as a car accident. This step is vital because, in emergency medicine, the primary concerns for an unresponsive patient are ensuring that the airway is clear and that normal breathing is present.

If the airway is obstructed, the patient may not be able to oxygenate properly, which can lead to rapid deterioration or even death. Therefore, checking the airway allows for immediate action to be taken if needed, such as repositioning, clearing obstructions, or preparing for rescue breaths.

Evaluating breathing is equally important because it helps determine if the patient requires CPR. If breathing is absent, starting CPR becomes a priority. This methodical approach aligns with the principles of the ABCs (Airway, Breathing, Circulation) in emergency response, ensuring that the most critical issues are addressed first to improve outcomes in life-threatening situations.