ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
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?
Correct Answer: A
Rationale: The correct answer is A: White blood cell count. Prior to administering clozapine, it is crucial to review the white blood cell count due to the risk of agranulocytosis, a potentially life-threatening side effect. A low white blood cell count can indicate a higher risk of developing agranulocytosis, which requires immediate medical intervention. Monitoring the white blood cell count is essential for detecting this adverse effect early on.
B: Potassium level is not the priority value before administering clozapine. While monitoring potassium levels is important, it is not directly related to the potential adverse effects of clozapine.
C: BUN/Creatinine levels are important for monitoring kidney function but are not the priority values before administering clozapine.
D: Sodium level is not the priority value before administering clozapine. While monitoring sodium levels is important, it is not directly related to the potential adverse effects of clozapine.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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