A nurse is caring for a client who is taking triamterene. For which of the following laboratory values should the nurse withhold the medication?
BUN 16 mg/dL
Potassium 5.3 mEq/L
Sodium 142 mEq/L
Albumin 4 g/dL
The Correct Answer is B
Choice A rationale:
A BUN level of 16 mg/dL is within a normal range.
Choice B rationale:
A potassium level of 5.3 mEq/L is higher than the normal range (typically 3.5-5.0 mEq/L). Triamterene is a potassium-sparing diuretic, and if the client's potassium level is already elevated, it should be withheld to prevent hyperkalemia.
Choice C rationale:
A sodium level of 142 mEq/L is within a normal range.
Choice D rationale:
An albumin level of 4 g/dL is within a normal range.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Red man syndrome is typically associated with the rapid infusion of vancomycin, not phenytoin.
Choice B rationale:
Hypotension can be an adverse effect of phenytoin administration, especially if the medication is administered rapidly.
Choice C rationale:
Hypoglycemia is not commonly associated with phenytoin use.
Choice D rationale:
Bradycardia is not commonly associated with phenytoin use.
Correct Answer is D
Explanation
Choice A rationale:
Peanuts are not directly related to influenza vaccine contraindications.
Choice B rationale:
Shellfish allergies are not directly related to influenza vaccine contraindications.
Choice C rationale:
Milk allergies are not directly related to influenza vaccine contraindications.
Choice D rationale:
Influenza vaccines are typically grown in eggs and may contain trace amounts of egg protein. A severe egg allergy can be a contraindication for receiving the influenza vaccine due to the risk of an allergic reaction.
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