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 ["12","000\u00a0"]
- 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
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Related Questions
Correct Answer is ["0.41"]
Explanation
- To calculate the dose, divide 4800 mg by 400 mg to get 12 mL.
- To convert mL to ounces, multiply 12 mL by 0.0338 to get 0.4056 ounces.
- To round to the nearest hundredth, the final answer is 0.41 ounces.
- The nurse should instruct the client to take 0.41 ounces of magnesium hydroxide at bedtime.
Correct Answer is ["8 tablets"]
Explanation
- To calculate the maximum number of tablets, divide the daily maximum dosage by the amount in one tablet: 5 grams / 625 mg = 8 tablets
- The client could safely take up to 8 tablets in one day, but not more than that.
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