A nurse is preparing to administer dextrose 5% in water (DSW) 150 mL IV to infuse over 3 hr. The drop factor of the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["8"]
Convert hours to minutes: 3 hours X 60 minutes/hour = 180 minutes
Calculate the total number of drops: 150 mL X 10 gtt/mL = 1500 gtt
Calculate the drip rate: 1500 gtt / 180 minutes = 8.33 gtt/min
Round to the nearest whole number: 8 gtt/min
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.75"]
Explanation
Desired dose = 6 mg
Concentration = 8 mg/mL
To calculate the volume to administer:
Volume (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume = 6 mg / 8 mg/mL = 0.75 mL
Correct Answer is ["675"]
Explanation
Convert pounds to kilograms: 198 lb ÷ 2.2 lb/kg = 90 kg
Calculate the total daily dose: 15 mg/kg/day X 90 kg = 1350 mg/day
Calculate the dose per administration: 1350 mg/day ÷ 2 doses = 675 mg/dose
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