HESI RN
WGU HESI Med Surg Questions
Extract:
Question 1 of 5
A client receives a prescription for 1 liter of lactated Ringer's intravenously (IV) to be infused over 8 hours. The IV administration set delivers 20 gtt/mL. How many gtt/min should the nurse regulate the infusion? (Enter numerical value only. If rounding is required, round to the nearest whole number.)
Correct Answer: 42
Rationale:
To find the answer, we can use the following formula: (gtt/min) = (mL/hour) x (gtt/mL) / 60. Substituting the given values, we get: (gtt/min) = (1000 / 8) x (20) / 60. Simplifying, we get: (gtt/min) = 125 x 20 / 60. (gtt/min) = 41.667. (rounded gtt/min) = 42.
Therefore, the nurse should regulate the infusion to deliver 42 gtt/minute of lactated Ringer's.
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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