What is the first action to take when arriving at a motor vehicle crash scene with multiple patients?

When arriving at a motor vehicle crash scene with multiple patients, the first action is to request additional resources. This is crucial because a scene with multiple patients typically indicates a potentially chaotic and resource-intensive situation that may exceed the capabilities of the initial responding team. By securing more resources early on, which may include additional ambulances, specialized medical personnel, or even air support, the EMT can ensure that all patients receive timely care based on the severity of their injuries.

This proactive step allows the EMS team to establish a more effective response, avoid delays in treatment, and maintain a structured approach to patient care. It supports the establishment of a command structure and can facilitate the triage process, ensuring that the most critical patients are attended to promptly. Being prepared with adequate resources helps prevent overwhelming the initial team and enhances overall patient outcomes.