A nurse is caring for a client who has a prescription for total parental nutrition (TPN).
Which of the following routes of administration should the nurse use?

Central venous access device

Midline catheter

Subcutaneous

Intraosseous

Answer and Explanation

The Correct Answer is A

Nursing Test Bank

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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.

A. The client should be treated by giving potassium by IV bolus. B. Another formulation of potassium should be given IV. C. Potassium chloride should be diluted in dextrose 5% in water. D. The potassium infusion rate is too rapid.

Correct Answer is D

Explanation

Choice A rationale:

IV bolus administration of potassium is not appropriate due to the risk of cardiac arrhythmias.

Choice B rationale:

The formulation of potassium (potassium chloride) is appropriate for IV administration.

Choice C rationale:

Potassium chloride is typically diluted in normal saline (0.9% sodium chloride) for IV administration, not dextrose.

Choice D rationale:

The prescribed infusion rate of 30 mEq of potassium chloride over 30 minutes is too rapid and could lead to adverse effects, such as cardiac arrhythmias. The nurse should clarify the prescription and discuss a slower infusion rate with the provider.

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A nurse is caring for a client who has a prescription for total parental nutrition (TPN). Which of the following routes of administration should the nurse use?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is taking triamterene. For which of the following laboratory values should the nurse withhold the medication?

Correct Answer is B

Explanation

A nurse is caring for a client who is to receive potassium replacement. The provider's prescription reads, "Potassium chloride 30 mEq in 0.9% sodium chloride 100 mL IV over 30 min." For which of the following reasons should the nurse clarify this prescription with the provider?

Correct Answer is D

Explanation

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A nurse is caring for a client who has a prescription for total parental nutrition (TPN).
Which of the following routes of administration should the nurse use?