Which of the following is NOT a responsibility of an EMT at a hazardous materials emergency scene?

In the context of a hazardous materials emergency, the responsibilities of an EMT focus primarily on providing medical care under safe conditions. Decontaminating injured victims is not typically a responsibility that falls within the EMT's scope of practice. This task is usually handled by specialized personnel trained in hazardous materials handling, such as hazmat teams. These specialists are equipped with the necessary protective equipment and training to safely decontaminate individuals exposed to hazardous substances.

Ensuring scene safety, securing the area, and assessing the needs of victims are all crucial responsibilities for an EMT in such situations. Ensuring scene safety is vital to prevent further injuries or exposure, while securing the area protects both victims and responders. Assessing the needs of victims allows the EMT to prioritize care and address immediate medical issues effectively. Therefore, while EMTs play an essential role in patient care, they rely on specialized teams to manage hazardous materials, underscoring why decontamination is not their responsibility in this context.