The order from a provider is: Administer D5W @ 25 mL/hr. The drip factor is 60 gtt/mL. How many gtt/min?
The Correct Answer is ["25"]
Understanding the Problem
We need to administer D5W at a rate of 25 mL/hour.
The drip factor is 60 gtt/mL.
We need to find the drip rate in gtt/min.
Calculations
Convert hours to minutes:
1 hour = 60 minutes
Calculate the infusion rate in mL/min:
25 mL/hour = 25 mL / 60 minutes = 0.4167 mL/min
Calculate the drip rate:
Drip rate (gtt/min) = Infusion rate (mL/min) X Drop factor (gtt/mL)
Drip rate = 0.4167 mL/min X 60 gtt/mL = 25 gtt/min
The drip rate is 25 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["31"]
Explanation
The nurse should set the IV infusion to deliver 31 gtt/min.
Let's calculate the drip rate
Understanding the problem
We need to administer 3 liters (3000 mL) of DSLR over 24 hours.
The drop factor is 15 gtt/mL.
We need to find the drip rate in gtt/min.
Step-by-step calculation
Convert hours to minutes:
24 hours = 24 X 60 minutes = 1440 minutes
Calculate the infusion rate in mL/min:
Infusion rate (mL/min) = Total volume (mL) / Total time (min)
Infusion rate = 3000 mL / 1440 min = 2.0833 mL/min
Calculate the drip rate:
Drip rate (gtt/min) = Infusion rate (mL/min) X Drop factor (gtt/mL)
Drip rate = 2.0833 mL/min X 15 gtt/mL = 31.25 gtt/min
Round the drip rate to the nearest whole number:
Drip rate ≈ 31 gtt/min
The nurse should set the IV infusion to deliver 31 gtt/min.
Correct Answer is ["42"]
Explanation
Total Insulin Units
Regular insulin: 14 units
NPH insulin: 28 units
Total insulin: 14 units + 28 units = 42 units
The nurse should prepare 42 units of insulin in the syringe.
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