A client receives a prescription for IV D5W 1,000 mL with 20 mEq potassium chloride (KCI) to infuse over 12 hours. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only. If rounding is nearest whole number.)
The Correct Answer is ["83"]
Total volume to be infused = 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 ["0.64"]
Explanation
Desired dose = 40 mg
Available concentration = 125 mg / 2 mL
= 62.5 mg/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 40 mg / 62.5 mg/mL
= 0.64 mL
Correct Answer is ["1"]
Explanation
Convert the client's weight from pounds to kilograms:
Weight (kg) = Weight (pounds) / 2.2 pounds/kg
= 176 pounds / 2.2 pounds/kg
= 80 kg
Calculate the prescribed dose in milligrams:
Dose (mg) = Prescribed dose (mg/kg) x Client's weight (kg)
= 0.05 mg/kg x 80 kg
= 4 mg
Calculate the volume to administer in mL:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 4 mg / 4 mg/mL
= 1 mL
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