NURS 4127 MASTERY DIASTER EXAM QUESTIONS WELL ANSWERED LATEST UPDATE 2026

NURS 4127 MASTERY DIASTER EXAM QUESTIONS WELL ANSWERED LATEST UPDATE 2026 As a surface rewarming measure for a client who is hypothermic, which is the highest temperature up to which the fluid can be heated for peritoneal lavage? - Answers 113F Which is the function of the hospital incident commander in a mass casualty event? - Answers Assuming leadership for implementing the emergency plan Which are examples of internal disasters that must be accounted for when formulating a disaster response plan? Select all that apply. One, some, or all responses may be correct. - Answers Fire, Power Outage Which emergency medical service agency offers service for a group of clients admitted to the emergency unit with mass fatalities? - Answers Disaster Mortuary Operational Response Teams (DMORT) Which health care professional serves as the liaison between hospital administration and the media to release only appropriate and accurate information in the event of a mass casualty event or disaster? - Answers Community relations officer Which functional level of trauma center is involved in providing a full continuum of trauma services? - Answers Level 1 Which biological agent of terrorism is treated with antitoxin? - Answers Botulism Which statement by the nurse is true regarding mass casualty events related to disasters? - Answers "They may require the association of multiple agencies and health care facilities to handle the crisis." Which method of delivering client care works well in disaster situations? - Answers Functional Nursing Which is the purpose of critical incident stress debriefing (CISD) after a disaster? - Answers Prevent post-traumatic stress disorder (PTSD). Who would the nurse contact to receive training as a Community Emergency Response Team (CERT) member? - Answers Federal Emergency Management Agency (FEMA) Which internal disaster would the nurse explain requires a need for evacuation or relocation? - Answers Facility gas explosion Which statement is true regarding Community Emergency Response Teams (CERTs)? - Answers They organize untrained volunteers to assist until professional services arrive at the disaster site. Which health care team member is a first responder when an emergency or mass casualty incident (MCI) occurs? - Answers Critical care nurse When the triage nurse assigns a green tag to a client during triage after a mass casualty event, which statement is true about the client's injuries? - Answers The client has minor injuries that do not require immediate treatment. Which triage class client would the nurse plan to treat first according to the disaster triage tag system? - Answers Class I Which color tag will be given by the triage nurse to a client assigned to class IV during a mass casualty situation? - Answers Black Which statement is true about the disaster triage tag system? - Answers Clients with airway obstruction, who require immediate attention, are given a red tag. Which action of the emergency department nurse caring for a group of clients injured in a community disaster would need correction? - Answers Removing people from danger Which statement would the nurse know to be true regarding the characteristics of sarin? - Answers Sarin can cause death within minutes of exposure. Which entity is responsible for activating the disaster plan during a mass casualty incident (MCI)? - Answers Federal emergency management agency Which training will help nurses identify signs of biological terrorism? - Answers Hazardous materials (HAZMAT) Which amount of time is appropriate for the nurse to spend triaging each client during a mass casualty incident (MCI)? - Answers Less than 15 seconds Which is the function of the medical command physician according to the Emergency Preparedness and Response Plan? - Answers Deciding the number, acuity, and resource needs of clients Which would the registered nurse say is the priority action of first responders after a community disaster? - Answers Removing the victims from danger Which new triage level would the emergency department (ED) nurse training to be a member of a direct response team to respond to community emergencies be required to learn? - Answers Expectant After a mass casualty incident related to an accidental fire in a residential area, which condition are the clients experiencing when they present with incoherence, panic attacks, and exaggerated startle responses? - Answers Post-trauma syndrome Which action is appropriate for the nurse who is the triage officer after a high-speed commuter train derailment? - Answers Evaluating each client to determine priorities for treatment A group of bomb blast victims needs to be transported to the hospital immediately. Which staff members of an emergency unit are most appropriate to handle this situation? - Answers Prehospital care providers Which function is performed by the emergency department nurse leader? - Answers Directing ancillary departments to deliver resources to meet service demands Which phase of critical incident stress debriefing (CISD) is indicated during a CISD session when a client who survived a natural disaster says, "The worst thing that happened on that day was that my child was severely injured and I was not in a position to help. I would like to forget that day as soon as possible. It was the most painful experience of my life"? - Answers Reaction phase Which would the nurse understand to be the role of emergency medical technicians (EMTs) in emergency nursing after a disaster? - Answers To monitor vital signs