ATI RN
ATI Nur 112 Med Surg Exam Questions
Extract:
Question 1 of 5
The healthcare provider prescribes magnesium sulfate 300 mg/hour IV. The IV bag contains magnesium sulfate 4 grams in dextrose 5% in water (D5 vestiges of D5W 500 mL. How many mL/hour should the nurse set the infusion pump?(Enter numerical value only. If rounding is required, round to the nearest tenth.)
Correct Answer: A
Rationale: The infusion rate is calculated as 300 mg/hour ÷ (4000 mg ÷ 500 mL) = 37.5 mL/hour.
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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