HESI RN
RN Hesi Med Surg Dosage Calculations Questions
Extract:
Question 1 of 5
The healthcare provider prescribes an IV bolus of diltiazem 0.25 mg/kg for a client with atrial fibrillation. The client weighs 178 pounds. How many mg should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest whole number.)
Correct Answer: 20
Rationale: Weight: 178 pounds / 2.2 = 80.91 kg. Dose: 0.25 mg/kg × 80.91 = 20.2275 mg, rounded to 20 mg.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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