Final answer:
During the relief response phase of a disaster, nurses are involved in implementing emergency triage, which is essential for prioritizing patient care based on the severity of conditions.
Step-by-step explanation:
The relief response phase of a disaster is when immediate actions are taken to ensure the safety and health of those affected by the disaster. Among the options provided, the nursing action that is seen during this phase is implementing emergency triage. Emergency triage is the process of quickly assessing and prioritizing patients based on the severity of their injuries or illnesses so that those in the most critical condition receive immediate medical attention. This action helps ensure that limited resources are directed towards those who need them most. Emergency triage involves rapidly assessing patients’ conditions and determining the priority of treatment based on the severity of their conditions. This is crucial to manage the limited resources effectively and provide the best possible care to the greatest number of people.