What should be done first when assessing an unresponsive patient?

The first action when assessing an unresponsive patient involves checking for responsiveness to determine if the patient is conscious or unconscious. However, the correct initial step is to check both breathing and a pulse simultaneously for no more than 10 seconds. This rapid assessment is crucial because if the patient is not breathing or does not have a detectable pulse, it indicates the need for immediate CPR.

Breathing and pulse checks are vital for determining the appropriate course of action; if either is absent, you would immediately begin CPR. This approach aligns with the guidelines for early recognition and response to a life-threatening situation, which emphasizes the importance of assessing the patient's vital signs before proceeding with interventions.

Scanning the body for blood and other signs, while important to do during a full assessment after basic checks are completed, does not take priority over the immediate need to establish the presence of breathing and circulation. Similarly, checking responsiveness is a necessary step, but it should be followed by assessing breathing and pulse to ensure timely intervention.