What is the first step in the adult CPR algorithm?

The first step in the adult CPR algorithm is to verify scene safety. Ensuring that the environment is safe for both the rescuer and the victim is crucial before administering any form of assistance. This involves checking for potential hazards that could pose a danger, such as oncoming traffic, fire, or any other threats.

By confirming that the scene is safe, the rescuer can proceed confidently without endangering themselves or complicating the situation further. Once the scene is determined to be safe, the rescuer can then proceed to assess the victim, check for responsiveness, and activate emergency response as necessary. This step establishes a foundation for effective intervention and helps ensure that the rescuer can safely perform the lifesaving measures needed for the victim.