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Practice Question

A patient receives a prescription for warfarin 2 mg IM daily. The pharmacy delivers a vial labeled, warfarin 5 mg/single-use vial. The instructions read, reconstitute with 2.7 mL of sterile water for injection to yield 2 mg/mL. How many mL should the nurse administer? (Enter the numerical value only.)

Answer Choices:

Correct Answer:

1

Rationale:

💧 Reconstituted concentration = 2 mg/mL

💧 Ordered: 2 mg

💧 Volume = 2 mg ÷ 2 mg/mL = 1.0 mL

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This question is from RN-Hesi Medical Surgical Dosage Calc~WGU which contains 84 questions.

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RN-Hesi Medical Surgical Dosage Calc~WGU

84 Questions

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Question Details
  • Category: RN Nursing Exam(s)
  • Subcategory: HESI Exam(s)
  • Domain: Hesi MedSurg
  • Answer Choices: 1
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