What are the components of the EMS trauma triage protocol?

The components of the EMS trauma triage protocol primarily focus on evaluating a patient's condition based on the nature and extent of their injuries. The correct answer highlights three critical elements: mechanism of injury, physiologic criteria, and anatomic criteria.

The mechanism of injury refers to the event or force that caused the trauma, which helps responders gauge the potential severity of injuries based on the circumstances, such as a high-speed vehicle collision versus a low-impact fall. Physiologic criteria are based on the patient’s vital signs, such as heart rate, blood pressure, and level of consciousness, providing insight into their physiological state and stability. Anatomic criteria involve the physical injuries sustained, such as penetrating trauma or limb amputation, which can indicate the need for specialized care.

Together, these components help medical personnel effectively triage patients, ensuring that those who require immediate intervention receive it as quickly as possible. This systematic approach is vital for optimizing patient outcomes in trauma cases, as injuries often vary significantly in seriousness and required treatment.

The other options, while potentially containing related concepts, do not encompass the standardized approach used in EMS protocols for trauma triage. For instance, patient demographics and injury history may provide context but are not core to triage decisions. Similarly, factors like transport