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Practice Question

A client with advance Parkinson's disease receives a prescription for apomorphine hydrochloride 3 mg subcutaneously. The medication is available in a 30 mg/3 mL prefilled syringe. How many mL should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)

Answer Choices:

Correct Answer:

0.3

Rationale:

🟢Prescribed dose: 3 mg

🟢Available concentration: 30 mg in 3 mL

🟢Step 1: Calculate the concentration (mg/mL):

30 mg/3 mL

10 mg/mL

🟢 Step 2: Use the formula to find mL:

3 mg/10 mg/mL

0.3 mL

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This question is from HESI-RN Dosage Exam VI which contains 50 questions.

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HESI-RN Dosage Exam VI

50 Questions

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