Which action supports scene safety?

• A. Use PPE only.
• B. Control traffic only.
• C. Assess hazards only.
• D. Use PPE, control traffic and crowds, and assess hazards.

Answer: (D)

Scene safety relies on protecting yourself, controlling the environment, and identifying risks early. Using PPE reduces your exposure to blood, bodily fluids, chemicals, and infectious agents, but PPE alone doesn’t remove other dangers at the scene. If traffic isn’t managed, responders and patients can be struck or blocked, and crowds can obstruct access or become unsafe. And simply assessing hazards without taking protective or control measures leaves you and others exposed to immediate threats you could have mitigated.

Putting it together, the best approach is to wear appropriate PPE, actively control traffic and crowds to create safe access and egress, and conduct a thorough hazard assessment to spot dangers like leaking fuel, downed power lines, unstable structures, or hazardous materials. This combination provides comprehensive protection and reduces the risk to everyone involved while you perform care.