What is the second step after ensuring the scene is safe?

After ensuring the scene is safe, the appropriate next step is to check the patient for responsiveness. This action is crucial as it helps determine the patient's level of consciousness and whether they require immediate medical intervention. By assessing responsiveness, a first responder can gather vital information about the patient's condition, which will inform subsequent actions such as calling for emergency services, providing CPR, or addressing other injuries.

Checking for responsiveness includes assessing if the patient is awake, if they respond to verbal or physical stimuli, and understanding if they are breathing. This step sets the foundation for a focused and effective response to the medical emergency at hand, ensuring that appropriate care can be provided as quickly as possible.