What is the first action a rescuer should take upon arrival at an emergency scene?

The first action a rescuer should take upon arrival at an emergency scene is to check for safety. Ensuring the scene is safe is crucial because a rescuer must protect themselves and others from potential hazards before approaching the victim. This might include assessing for dangers such as traffic, fire, chemicals, or other threats that could pose a risk to the rescuer, the victim, or bystanders. If the scene is unsafe, it may necessitate calling for emergency assistance before attempting any care.

Once safety is established, the rescuer can then proceed to assess the victim's responsiveness or provide necessary care. Addressing safety first helps prevent additional injuries and allows for effective intervention without putting oneself at risk. Understanding the priority of scene safety is fundamental in emergency response and reflects the principles taught in BLS training.