What is the first step in establishing security of the site?

What is the first step in establishing security of the site?

• A. Evaluate your immediate surroundings and the casualty for obvious, immediate, life-threatening hazards.
• B. Secure the perimeter by placing barriers around the scene.
• C. Call for medical evacuation immediately.
• D. Begin first aid before assessing hazards.

Answer: (A)

Scene safety and initial hazard assessment is the first priority. Before you do anything else, you must determine whether the area is safe for you and the casualty. Evaluating the surroundings for life-threatening hazards (like ongoing danger, unstable debris, or hazardous conditions) and quickly checking the casualty for obvious threats to life tells you if you can approach and what immediate actions are needed. If hazards are present, you address or mitigate them as possible before continuing with other steps. Only after confirming safety should you move on to securing the perimeter, calling for medical evacuation, or starting care. The other actions are important, but they rely on first establishing a safe scene.

Scene safety and initial hazard assessment is the first priority. Before you do anything else, you must determine whether the area is safe for you and the casualty. Evaluating the surroundings for life-threatening hazards (like ongoing danger, unstable debris, or hazardous conditions) and quickly checking the casualty for obvious threats to life tells you if you can approach and what immediate actions are needed. If hazards are present, you address or mitigate them as possible before continuing with other steps. Only after confirming safety should you move on to securing the perimeter, calling for medical evacuation, or starting care. The other actions are important, but they rely on first establishing a safe scene.