A nurse is caring for a client who has varicella-zoster virus. Which of the following medications should the nurse expect to administer?
Mostly cloudy
Acyclovir
Vancomycin
Gentamicin
Quinine
The Correct Answer is B
Rationale:
A. Mostly cloudy: This option does not refer to a medication and is therefore irrelevant in this context.
B. Acyclovir: This is the correct medication for treating varicella-zoster virus, as it is an antiviral drug effective in managing symptoms and reducing the duration of the infection.
C. Vancomycin: This antibiotic is used to treat serious bacterial infections and is not indicated for viral infections like varicella-zoster.
D. Gentamicin: This is an aminoglycoside antibiotic that is ineffective against viral infections and is used primarily for bacterial infections.
E. Quinine: This medication is used to treat malaria and is not relevant for varicella-zoster virus treatment.
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Correct Answer is A
Explanation
Rationale:
A. Albuterol: This is a bronchodilator that can cause side effects such as increased heart rate and chest pain due to its stimulant effect on the cardiovascular system.
B. Furosemide: This diuretic is unlikely to cause chest pain directly; however, it may lead to electrolyte imbalances that can indirectly affect cardiac function.
C. Digoxin: While digoxin has several potential side effects, chest pain is not commonly recognized as a direct adverse effect of this medication.
D. Atenolol: This medication is a beta-blocker used to manage hypertension and is unlikely to cause chest pain; rather, it may help alleviate angina symptoms.
Correct Answer is D
Explanation
Rationale:
A. Lactated Ringer's: This solution is isotonic and is typically used for fluid resuscitation, not for hypotonic treatment.
B. 0.9% sodium chloride: This is isotonic saline and does not qualify as a hypotonic solution.
C. 3% sodium chloride: This solution is hypertonic and used to treat severe hyponatremia, not hypotonic hydration.
D. 0.45% sodium chloride: This is the correct choice as it is a hypotonic solution that can help to hydrate cells by providing free water.