A nurse in an emergency department is caring for a client who has a new prescription for acetylcysteine. For which of the following conditions should the nurse expect to administer this medication?
Gastrointestinal bleed
Acute bronchospasm
Morphine toxicity
Acetaminophen toxicity
The Correct Answer is D
A. Acetylcysteine is not indicated for gastrointestinal bleeding; other treatments are used for that condition.
B. Acute bronchospasm is treated with bronchodilators rather than acetylcysteine.
C. Morphine toxicity requires other interventions, such as opioid antagonists (e.g., naloxone), and acetylcysteine is not effective in this case.
D. Acetylcysteine is specifically indicated for acetaminophen toxicity as it acts as an antidote, replenishing glutathione stores and preventing liver damage from toxic metabolites.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "I will stop taking this medication when I feel better.": The full course of antibiotics should be completed to ensure the infection is fully treated and to prevent antibiotic resistance. This statement shows a misunderstanding.
B. "This medication can increase my risk of sunburn.": Ciprofloxacin can increase sensitivity to sunlight, making the skin more prone to sunburn. Clients are advised to avoid excessive sun exposure and use sunscreen.
C. "I should take my medication daily in the morning with milk.": Ciprofloxacin should not be taken with dairy products as calcium can interfere with the absorption of the medication, reducing its effectiveness.
D. "I should stop taking my birth control pills while I'm taking this medication.": Ciprofloxacin does not require discontinuation of birth control pills, though clients should be aware of the potential for antibiotic interactions to reduce contraceptive effectiveness.
Correct Answer is D
Explanation
A. Ganciclovir: Ganciclovir is an antiviral medication used primarily to treat viral infections such as cytomegalovirus (CMV), not bacterial infections like UTIs.
B. Amphotericin B: Amphotericin B is an antifungal agent used to treat serious fungal infections, not bacterial UTIs.
C. Azithromycin: Azithromycin is an antibiotic that is effective against a broad range of bacterial infections but is not commonly used for treating recurrent UTIs.
D. Nitrofurantoin: Nitrofurantoin is an antibiotic commonly used to prevent and treat recurrent lower urinary tract infections due to its efficacy in targeting the bacteria that typically cause UTIs.
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