A nurse is preparing to administer dextrose 5% in water (DSW) 150 mL IV to infuse over 3 hr. The drop factor of the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["8"]
Convert hours to minutes: 3 hours X 60 minutes/hour = 180 minutes
Calculate the total number of drops: 150 mL X 10 gtt/mL = 1500 gtt
Calculate the drip rate: 1500 gtt / 180 minutes = 8.33 gtt/min
Round to the nearest whole number: 8 gtt/min
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.6"]
Explanation
The nurse is administering diphenhydramine at a dose of 30 mg. The available concentration is 50 mg/mL.
We can set up a proportion to find out how many mL contain 30 mg:
50mg/1mL = 30mg/ xmL
Solving for x gives us:
X = 30mg×1mL / 50mg = 0.6mL
So, the nurse should administer 0.6 mL of diphenhydramine.
Correct Answer is ["56"]
Explanation
Convert hours to minutes: 3 hours X 60 minutes/hour = 180 minutes
Calculate the total number of drops: 500 mL X 20 gtt/mL = 10,000 gtt
Calculate the drip rate: 10,000 gtt / 180 minutes = 55.56 gtt/min
Round to the nearest whole number: 56gtt/min
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