A client with deep vein thrombosis (DVT) is receiving a continuous infusion of Heparin Sodium 20,000 Units in 5% Dextrose Injection 500 mL at the rate of 25 mL/hour. How many units of heparin should the client receive in 12 hours?
(Enter numeric value only.)
The Correct Answer is ["12000"]
- To calculate the units of heparin in 12 hours, multiply the infusion rate by the concentration of heparin and the duration of infusion.
- Infusion rate = 25 mL/hour
- Concentration of heparin = 20,000 units / 500 mL
- Duration of infusion = 12 hours
- Units of heparin in 12 hours = 25 x (20,000 / 500) x 12
- Units of heparin in 12 hours = 12,000
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.5"]
Explanation
Convert client's weight to kilograms: 132 pounds / 2.2 = 60 kg
- Calculate the dose of filgrastim in mcg: 5 mcg/kg/day x 60 kg = 300 mcg/day - Calculate the volume of filgrastim in mL: 300 mcg/day / 480 mcg/0.8 mL = 0.5 mL/day
- The nurse should administer 0.5 mL of filgrastim subcutaneously.
Correct Answer is ["270"]
Explanation
- Calculate the volume infused in 2 hours: 85 mL/hour x 2 hours = 170 mL
- Subtract the volume infused from the total volume: 440 mL - 170 mL = 270 mL
- The remaining volume to be infused is 270 mL
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