A nurse working on a medical-surgical unit is notified about a mass casualty event that recently took place in the community.
Which of the following assignments should the nurse anticipate?
Assist in discharging stable clients to home.
Determine the acuity and number of casualties arriving at the facility.
Delegate tasks to emergency health care specialists.
Provide informational updates to members of the media.
The Correct Answer is B
Choice A rationale:
Assisting in discharging stable clients to home is not the most appropriate assignment when a mass casualty event has occurred. During such events, resources are needed for critically injured patients, and stable clients can typically be discharged by non-emergency staff.
Choice B rationale:
Determining the acuity and number of casualties arriving at the facility is the most appropriate assignment during a mass casualty event. This information is critical for allocating resources and providing the necessary level of care to those affected.
Choice C rationale:
Delegating tasks to emergency healthcare specialists may be necessary, but it is not the initial assignment for the nurse working on a medical-surgical unit. Assessing the situation and determining the acuity of incoming casualties take precedence.
Choice D rationale:
Providing informational updates to members of the media is not the role of a nurse during a mass casualty event. This task should be handled by hospital public relations or designated spokespersons to ensure accurate and controlled information dissemination.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
The combination of trimethoprim and sulfamethoxazole has a synergistic effect, which means that the two drugs work together to inhibit bacterial growth more effectively than either drug alone. This combination is commonly used to treat urinary tract infections (UTIs) caused by susceptible bacteria.
Choice B rationale:
The combination of trimethoprim and sulfamethoxazole does not have an additive effect that reduces the dosage and frequency of administration of each drug. Instead, it is prescribed as a fixed combination with specific dosages of each drug.
Choice C rationale:
The combination of trimethoprim and sulfamethoxazole does not have an antagonistic effect that prevents the development of resistance to either drug. In fact, the combination is chosen because it covers a broader spectrum of bacteria and reduces the likelihood of resistance development.
Choice D rationale:
The combination of trimethoprim and sulfamethoxazole does not have a selective effect that targets only the bacteria causing the UTI and spares the normal flora. It affects a wide range of bacteria, including both pathogenic and normal flora.
Correct Answer is B
Explanation
Choice B rationale:
Observing for extrapyramidal symptoms, such as dystonia, is the most important intervention immediately after seclusion because haloperidol is an antipsychotic medication known to have the potential to cause extrapyramidal side effects. Identifying and managing these side effects promptly is crucial to ensure the client's safety.
Choice A rationale:
Releasing the client as soon as composure is regained may not be safe if the client is still at risk of harming themselves or others. Monitoring for the resolution of symptoms and stabilization is important before releasing the client.
Choice C rationale:
Securing the room with padded walls and minimal furnishings is not the immediate priority. While seclusion rooms should be safe and comfortable, observing for potential side effects takes precedence.
Choice D rationale:
Providing one-on-one observation at all times is a resource-intensive intervention and may not be necessary for all clients. Observing for extrapyramidal symptoms is more targeted and appropriate in this scenario.
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