Which of the following is a key responsibility of a First Responder?

A key responsibility of a First Responder is to help the injured. This role is primarily focused on providing immediate medical assistance and care to individuals affected by emergencies or disasters. First Responders are trained to assess the situation, perform basic first aid, administer CPR, and stabilize patients until more advanced medical personnel arrive on the scene.

The possibility of carrying out other tasks, such as conducting background checks or filing incident reports, typically falls outside the immediate responsibilities of a First Responder. These activities are more associated with investigative roles or administrative duties performed after the immediate crisis has passed. While controlling traffic may be part of a First Responder's duties in some situations to maintain safety and facilitate emergency operations, the primary mission revolves around direct support and care for those injured. This vital role underscores the importance of timely and effective emergency care in mitigating further harm and promoting better outcomes for victims of emergency situations.