A nurse is reviewing the laboratory results of a client who is taking amitriptyline. Which of the following laboratory values should the nurse report to the provider?
Hct 44%
WBC count 5,000/mm3
Total bilirubin 1.5 mg/dL
Potassium 4.2 mEq/L
The Correct Answer is C
Choice A rationale:
A hematocrit (Hct) level of 44% is within the normal range for adults.
Choice B rationale:
A white blood cell (WBC) count of 5,000/mm3 falls within the normal range.
Choice C rationale:
Total bilirubin levels greater than 1.2 mg/dL in adults could indicate liver dysfunction and should be reported to the provider when assessing a client on amitriptyline, which can affect liver function.
Choice D rationale:
A potassium level of 4.2 mEq/L falls within the normal range for potassium levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Nicotine transdermal system is not known to have a significant interaction with carbamazepine.
Choice B rationale:
Beclomethasone is not known to have a significant interaction with carbamazepine.
Choice C rationale:
Carbamazepine can induce the metabolism of estrogen and progestin, potentially reducing their effectiveness in birth control. Women taking these combinations should use alternative contraceptive methods.
Choice D rationale:
Diphenhydramine is not known to have a significant interaction with carbamazepine.
Correct Answer is B
Explanation
Choice A rationale:
BUN (blood urea nitrogen) measures kidney function and hydration status but is not a specific indicator for withholding triamterene.
Choice B rationale:
Triamterene is a potassium-sparing diuretic. With a potassium level of 5.3 mEq/L, which is elevated, the nurse should withhold the medication to prevent further potassium retention.
Choice C rationale:
Sodium level of 142 mEq/L is within the normal range and does not indicate a need to withhold triamterene.
Choice D rationale:
Albumin level of 4 g/dL is within the normal range and does not directly impact the decision to withhold triamterene.
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