A client is receiving a litre of 0.9% sodium chloride IV solution to be administered over 12 hours. The nurse should set the infusion pump to infuse how many mL per hour? (Enter numeric value only. If rounding is required, round to the nearest whole number.)
The Correct Answer is ["83"]
Total volume to be infused = 1 litre
Convert the total volume from liters to milliliters:
Total volume (mL) = Total volume (liters) x 1000 mL/litre
= 1 litre x 1000 mL/litre
= 1000 mL
Total infusion time in hours = 12 hours
Calculate the infusion rate in mL per hour:
Infusion rate (mL/hour) = Total volume (mL) / Total infusion time (hours)
= 1000 mL / 12 hours
≈ 83.33 mL/hour
Round to the nearest whole number:
Rounded infusion rate = 83 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2.4"]
Explanation
Desired dose = 4,780 IU
Determine the available concentration for IV use after reconstitution:
Available concentration = 10,000 IU / 5 mL
= 2,000 IU/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (IU) / Available concentration (IU/mL)
= 4,780 IU / 2,000 IU/mL
= 2.39 mL
Round to the nearest tenth:
Rounded volume = 2.4 mL
Correct Answer is ["1"]
Explanation
Desired dose = 2 mg
Available concentration after reconstitution = 2 mg/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 2 mg / 2 mg/mL
= 1 mL
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