Identify core elements of disaster nursing and emergency preparedness.

• A. Incident command system only
• B. Triaging only
• C. Surge capacity only
• D. Incident command system, triage principles, surge capacity, communication plans, personal protective equipment, and post-disaster recovery

Answer: (D)

In disaster nursing and emergency preparedness, a comprehensive approach ensures effective response, safety, and recovery. The Incident Command System provides a clear structure for command, coordination, and resources across agencies, so everyone knows who leads and how decisions are made. Triaging principles are essential for rapid assessment and prioritizing care when demand outstrips resources, ensuring those most likely to benefit receive attention first. Surge capacity planning addresses how to expand space, staff, and supplies to manage large patient volumes without collapsing the system. Communication plans keep information flowing accurately and efficiently among responders, hospitals, and the public, reducing chaos and guiding coordinated action. Personal protective equipment protects healthcare workers from hazards and enables them to continue providing care safely. Post-disaster recovery focuses on restoring services, supporting mental health, and rebuilding infrastructure to resume normal operations and strengthen future readiness.

Choosing only one element—such as just the command system, or just triage, or just surge capacity—misses critical aspects that are necessary for a whole-system response.