A nurse is preparing to report laboratory results to the provider for a client who is taking clozapine. For which of the following findings does the nurse anticipate a prescription to discontinue clozapine?

Magnesium 2.5 mEq/L (1.3 to 2.1 mEq/L)

Potassium 5.4 mEq/L (3.5 to 5 mEq/L)

WBC 2,500/mm³ (5,000 to 10,000/mm³)

Sodium 134 mEq/L (136 to 145 mEq/L)

Answer and Explanation

The Correct Answer is C

A. Magnesium 2.5 mEq/L: A magnesium level slightly above the normal range does not indicate an immediate need to discontinue clozapine, as this level is not related to the adverse effects of the drug.

B. Potassium 5.4 mEq/L: While elevated potassium levels can pose a health risk, this is not a direct indicator to discontinue clozapine. Potassium levels can be managed with other interventions.

C. WBC 2,500/mm³: Clozapine carries a risk of agranulocytosis, a condition where the white blood cell (WBC) count becomes dangerously low, leading to severe infection risk. A WBC count of 2,500/mm³ is below the normal range and indicates the need to discontinue clozapine immediately.

D. Sodium 134 mEq/L: A slightly low sodium level is not typically related to clozapine use and does not warrant discontinuation of the medication.

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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.

A. Ganciclovir B. Amphotericin B C. Azithromycin D. Nitrofurantoin

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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A nurse is preparing to report laboratory results to the provider for a client who is taking clozapine. For which of the following findings does the nurse anticipate a prescription to discontinue clozapine?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing teaching to a client who has a new prescription for ciprofloxacin. Which of the following client statements indicates an understanding of the teaching?

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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