An advanced practice nurse inputs into a computer software program the following clinical manifestations: open wound with tibia exposed, petechial hemorrhage, and temporary loss of consciousness. The computer diagnosis of fat emboli is generated by a system known as:

Correct Answer: A

Rationale: The correct answer is A: decision support. In this scenario, the nurse inputs clinical manifestations into a computer program to assist in generating a diagnosis. Decision support systems use algorithms and data to provide healthcare professionals with evidence-based recommendations or diagnoses. In this case, the system likely recognized the combination of clinical signs as indicative of fat emboli. Telehealth (B) involves remote healthcare services, not diagnosis. Robotic technology (C) and biometric technology (D) are not directly related to clinical diagnosis like decision support systems are.

Correct Answer: B

Rationale: The correct answer is B: biologic. Smallpox is a viral disease caused by the variola virus, making it a biological agent. The virus spreads from person to person through respiratory droplets or contact with infected bodily fluids. The term CBRNE encompasses various types of agents used in terrorism incidents. In this case, the incident involving smallpox falls under the biologic category due to its viral nature, as opposed to chemical (A), radiologic (C), or nuclear (D) agents. Chemical agents involve toxic substances, radiologic agents involve radiation, and nuclear agents involve nuclear materials. In summary, the smallpox incident is categorized as biologic due to the nature of the variola virus.

Correct Answer: D

Rationale: The correct answer is D because prioritizing care based on the greatest chance of survival maximizes the number of lives saved in a mass casualty incident. This approach follows the principle of triage, which aims to allocate resources efficiently. Choice A is incorrect as it pertains to coordination rather than immediate patient care. Choice B is incorrect as it is not the primary role of nurses during a mass casualty incident. Choice C is incorrect as determining a credible threat is the responsibility of security and law enforcement, not nurses.

Correct Answer: B

Rationale: The correct answer is B: decontamination. Decontamination is the process of removing harmful chemicals from equipment and supplies to prevent further exposure and contamination. In this scenario, the disaster medical assistance team is working to contain contaminants first and then proceed with decontamination to ensure the safety of personnel. Containment (choice A) refers to preventing the spread of contaminants, not removing them. Triage (choice C) is the process of prioritizing patients based on the severity of their injuries, not removing chemicals. Scene assessment (choice D) involves evaluating the situation to determine the extent of the disaster, not the removal of harmful chemicals.

Correct Answer: A

Rationale: The correct answer is A: Emergency Management Assistance Compact (EMAC). 1. EMAC is a mutual aid agreement among states for disaster response. 2. It allows affected states to request and receive assistance from other states. 3. It facilitates coordination and deployment of resources quickly in emergencies. 4. IOM focuses on health research, Red Cross on humanitarian aid, and Strategic National Stockpile on medical supplies, but they do not provide the immediate multi-sectoral assistance needed in this scenario.