A nurse is preparing to administer Reglan (metoclopramide) 15 mg PO QID before meals and at bedtime for a client who has GERD. The amount available is metoclopramide 5 mg/5mL. How many mL should the nurse administer?
The Correct Answer is ["15"]
The nurse should administer 15 mL of metoclopramide.
Let's calculate the volume of Reglan to administer.
Understanding the problem:
Desired dose: 15 mg
Available concentration: 5 mg/5 mL
Calculations:
We can set up a proportion to solve for the unknown volume (x):
5 mg / 5 mL = 15 mg / x mL
Cross-multiply:
5x = 75
Solve for x:
x = 75 / 5
x = 15 mL
The nurse should administer 15 mL of metoclopramide.
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 ["90"]
Explanation
Step-by-Step Calculation
Understanding the Problem
We need to administer 30 mL of Phenergan in D5W over 20 minutes.
We need to find the infusion rate in mL/hour.
Calculations
Convert minutes to hours:
20 minutes = 20/60 hours = 1/3 hour
Calculate the infusion rate:
Infusion rate (mL/hour) = Total volume (mL) / Time (hours)
Infusion rate = 30 mL / (1/3 hour) = 30 mL X 3 = 90 mL/hour
The infusion pump rate should be set to 90 mL/hour.
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