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 ["1.3"]
Explanation
Calculation:
Formula:
Volume to administer (mL) = Desired dose (units) / Available concentration (units/mL)
Desired dose = 650,000 units
Available concentration = 500,000 units/mL
Volume to administer (mL) = Desired dose (units) / Available concentration (units/mL)
= 650,000 units / 500,000 units/mL
= 1.3 mL
Correct Answer is ["8"]
Explanation
Formula:
Total daily dose = Desired dose per administration x Number of administrations per day
Desired dose per administration = 800 mg
Available dose per tablet = 400 mg
Number of tablets per administration = Desired dose per administration / Available dose per tablet
= 800 mg / 400 mg/tablet
= 2 tablets
Number of administrations per day = every 6 hours means 24 hours / 6 hours/administration
= 4 administrations
Total daily tablets = Number of tablets per administration x Number of administrations per day
= 2 tablets/administration x 4 administrations/day
= 8 tablets
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