An incident that overwhelms available resources and typically involves multiple casualties defines a?

An incident that overwhelms available resources and typically involves multiple casualties defines a?

• A. Routine medical call.
• B. Hazardous materials incident.
• C. Disaster or Mass Casualty Incident.
• D. A planned event.

Answer: (C)

An incident is defined by the scale and how it strains responders and facilities. When an event overwhelms the available resources and involves multiple casualties, it fits the definition of a disaster or mass casualty incident. Routine medical calls stay within the capacity of local responders, with one or few patients and resources that match demand. A disaster or MCI, by contrast, requires expanding incident management, prioritizing triage, and often pulling in mutual-aid or additional hospitals because the number of casualties exceeds what is immediately available for care. While hazardous materials incidents can produce many victims, they are characterized by the presence of hazardous substances and specific risks rather than by resource overload alone; a planned event is organized in advance and is not by itself an emergency that overwhelms resources. So the description best matches a disaster or mass casualty incident.

An incident is defined by the scale and how it strains responders and facilities. When an event overwhelms the available resources and involves multiple casualties, it fits the definition of a disaster or mass casualty incident. Routine medical calls stay within the capacity of local responders, with one or few patients and resources that match demand. A disaster or MCI, by contrast, requires expanding incident management, prioritizing triage, and often pulling in mutual-aid or additional hospitals because the number of casualties exceeds what is immediately available for care. While hazardous materials incidents can produce many victims, they are characterized by the presence of hazardous substances and specific risks rather than by resource overload alone; a planned event is organized in advance and is not by itself an emergency that overwhelms resources. So the description best matches a disaster or mass casualty incident.