Your primary role in the EMS system is to:

In the context of the Emergency Medical Services (EMS) system, the primary role of a bystander or first responder is to ensure that professional help is notified as quickly as possible in an emergency. This is crucial because emergency medical services are trained and equipped to handle situations requiring medical attention. By calling 911, you initiate the process of getting emergency personnel to the scene, ensuring that the victim receives the necessary care as quickly as possible.

While assisting the EMS crew is an important aspect of the overall emergency response, that typically occurs after the initial call for help has been made. Diagnosing a victim's condition requires specialized medical training and is not within the purview of someone who is not trained as a medical professional. It's also not appropriate for a non-professional to advise dispatchers on how many emergency responders are needed, as that determination is best made by trained EMS professionals who understand the situation and requirements once they have arrived on the scene.

Calling 911 represents the first, crucial step in emergency response, prioritizing the safety and care of the victim by facilitating the arrival of trained medical personnel.