After checking for responsiveness in an unresponsive patient, what should the next step be?

In a scenario where an unresponsive patient is encountered, the immediate next step after checking for responsiveness is to call for medical assistance, which includes activating the rapid response team and retrieving necessary equipment such as the AED (Automated External Defibrillator) and BVM (Bag-Valve-Mask). This is critical because prompt activation of emergency response ensures that professional help is on the way, and having the AED and BVM ready enables you to provide effective cardiopulmonary resuscitation (CPR) and defibrillation if needed.

Having access to these tools is essential in managing potential cardiac arrest cases, as they can significantly improve the chances of survival. The AED can analyze the heart's rhythm and provide shocks if necessary, while the BVM is a crucial device for ensuring adequate ventilation, especially if the patient is not breathing.

The other options, while important in the broader context of patient care, do not align with the immediate next step required in this situation. For instance, performing chest compressions without activating emergency services could delay critical interventions necessary for patient survival. Checking for breathing and pulse might be useful, but in an unresponsive patient, time is of the essence, and summoning help should take precedence.