A nurse is reviewing treatment protocols for clients exposed to bioterrorism agents. For which of the following agents should the nurse plan to administer a vaccine following exposure?
Anthrax
Sarin
Smallpox
Botulism
The Correct Answer is C
A. Anthrax: This is incorrect. While a vaccine is available for anthrax, it is generally administered as a pre-exposure prophylaxis, not as a treatment following exposure.
B. Sarin: This is incorrect. Sarin is a nerve agent for which there is no vaccine. Treatment focuses on immediate decontamination and administration of antidotes like atropine.
C. Smallpox: This is correct. A vaccine for smallpox is administered following exposure as a post-exposure prophylaxis, as smallpox is a virus for which immediate vaccination can help prevent the disease.
D. Botulism: This is incorrect. Botulism is treated with antitoxin rather than a vaccine. There is no post-exposure vaccine available for botulism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "Expect to see a response from the medication within a week": This is incorrect. Finasteride typically takes several months (up to 6 months) to show noticeable effects in reducing symptoms of benign prostatic hypertrophy.
B. "Avoid drinking grapefruit juice with this medication": This is incorrect. Grapefruit juice is not known to interact with finasteride. However, it is always a good practice to check for specific food and drug interactions.
C. "Decreased libido is an adverse effect of the medication": This is correct. Finasteride can cause sexual side effects, including decreased libido, erectile dysfunction, and ejaculatory disorders.
D. "Prostate-specific antigen (PSA) levels will significantly increase while taking this medication": This is incorrect. Finasteride typically lowers PSA levels, which should be considered when monitoring for prostate health.
Correct Answer is B
Explanation
A. Prepare the client for transfer to a facility with a hyperbaric chamber: This may be required for severe cases of carbon monoxide poisoning, but immediate intervention with high-flow oxygen is essential first.
B. Apply oxygen via a nonrebreather mask at 15 liters: Carbon monoxide poisoning requires immediate high-flow oxygen to help displace carbon monoxide from hemoglobin. This is the first step in treatment to prevent further tissue hypoxia and complications.
C. Check the client's oxygenation level with a pulse oximeter: While important, it does not address the immediate need for high-flow oxygen to treat carbon monoxide poisoning.
D. Administer intravenous (IV) fluids: IV fluids may be necessary for supportive care but are not the priority for treating carbon monoxide poisoning. The immediate need is to provide high-flow oxygen.
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