A client is to receive Antibiotics 1,000,000 units IVPB. Package Instructions are to mix the medication with enough sterile water to yield a concentration of 250,000 units per 4 mL. After withdrawing the required dose from the vial, package Instructions are to further dilute it in 100 mL of IV fluid and run it over 1 hour. At what rate should the nurse set the IV pump?
The Correct Answer is ["116"]
To calculate the IV pump rate, we'll follow these steps:
Determine the required volume of the reconstituted medication:
1,000,000 units ÷ 250,000 units/4 mL = 16 mL
Determine the total volume to be administered:
16 mL (reconstituted volume) + 100 mL (dilution with IV fluid) = 116 mL
Calculate the infusion rate:
116 mL ÷ 1 hour = 116 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["11"]
Explanation
To calculate the infusion rate, we'll follow these steps:
Determine the infusion rate in units/mL:
25000 units ÷ 250 mL = 100 units/mL
Calculate the infusion rate in mL/hr:
1100 units/hr ÷ 100 units/mL = 11 mL/hr
Correct Answer is ["2.8"]
Explanation
To calculate the medication dosage, we'll follow these steps:
Convert patient weight to kilograms:
154 lbs ÷ 2.2046 lbs/kg = 69.84 kg
Determine the total medication dose:
40 units/kg × 69.84 kg = 2793.6 units
Calculate the volume to be administered:
2793.6 units ÷ 25000 units/250 mL = 2.8 mL
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