What is the first step when approaching a medical emergency?

The first step when approaching a medical emergency is to ensure the scene is safe. This is crucial because entering a hazardous environment without assessing safety can put both the responder and the victim at risk. The safety of the scene includes evaluating for potential dangers such as traffic, fire, or unstable structures, as well as ensuring that no additional individuals may become victims.

By ensuring the scene is safe, responders can proceed with providing assistance to the victim, including calling for emergency services if needed and delivering care without putting themselves or others in harm's way. Taking this precautionary step helps maintain order and allows for effective emergency response.