The nurse is caring for a client with a medical prescription for clozapine [Clozaril]. The nurse knows which of the following is the priority laboratory value that should be reviewed prior to medication administration?

White blood cell count

Potassium level

BUN/Creatinine

Sodium level

Answer and Explanation

The Correct Answer is A

A. Clozapine requires regular monitoring of the white blood cell count due to the risk of agranulocytosis, a potentially serious side effect.
B. While potassium levels are important, they are not the primary concern with clozapine administration.
C. BUN/Creatinine levels are monitored for kidney function but are not specific to clozapine.
D. Sodium levels are not the primary concern with clozapine administration.

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Correct Answer is A

Explanation

A. Grapefruit can interact with verapamil, potentially increasing the drug's concentration and leading to adverse effects.
B. Apples do not have a significant interaction with verapamil.
C. Bananas are not known to interact with verapamil.
D. Oranges do not typically interact with verapamil.

A. Medications can elevate potassium levels, avoid salt supplements. B. Notify the provider with yellow or blurred vision. C. Medication cannot be stopped abruptly. D. Avoid grapefruit juice.

Correct Answer is C

Explanation

A. Propranolol does not typically elevate potassium levels, and salt supplements are not contraindicated.
B. Yellow or blurred vision is not commonly associated with propranolol use but with digoxin toxicity.
C. Abrupt discontinuation of propranolol can lead to rebound hypertension, tachycardia, or exacerbation of angina, so it should be tapered off under medical supervision.
D. Grapefruit juice does not significantly interact with propranolol.

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The nurse is caring for a client with a medical prescription for clozapine [Clozaril]. The nurse knows which of the following is the priority laboratory value that should be reviewed prior to medication administration?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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