What is the proper sequence of actions when dealing with a medical emergency?

The correct sequence of actions when dealing with a medical emergency begins with ensuring scene safety. This step is crucial because it prevents further injury to both the responder and the victim. Once the scene is safe, the responder can perform a primary assessment to identify any immediate life-threatening conditions. After understanding the patient's status, the responder can then call for help to summon additional medical support. Finally, providing appropriate care can begin based on the findings from the assessment.

Establishing scene safety as the first action not only protects everyone involved but also allows for the assessment and intervention to take place without the risk of further harm. Each of the subsequent actions logically follows; the primary assessment provides the necessary information to determine how best to assist the individual in need, while calling for help ensures that professional medical assistance is on the way. Providing care is the final step, as it is essential to do so after securing the safety of the environment and understanding the severity of the situation.