A client is receiving a 200 mL bolus of 0.9% normal saline (NS) to be infused over 20 minutes. The nurse should set the infusion pump to deliver how many mL/hour?
(Enter numeric value only.)
The Correct Answer is ["600"]
- Calculate the infusion rate in mL/minute: 200 mL / 20 minutes = 10 mL/minute - Convert the infusion rate to mL/hour: 10 mL/minute x 60 minutes/hour = 600 mL/hour
- Set the infusion pump to deliver 600 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.5"]
Explanation
- Calculate the dose of dalteparin in units: 60 kg x 200 units/kg = 12,000 units - Calculate the volume of dalteparin in mL: 12,000 units / 25,000 units/mL = 0.48 mL
- Round the volume to the nearest tenth: 0.5 mL
- The nurse should administer 0.5 mL of dalteparin subcutaneously once a day
Correct Answer is ["75 "]
Explanation
- Formula: Dose (mg) = Volume (mL) x Concentration (mg/mL)
- Solution:
- Dose (mg) = 15 mL x (12.5 mg / 5 mL)
- Dose (mg) = 15 mL x 2.5 mg/mL
- Dose (mg) = 37.5 mg
- Answer: The client receives 37.5 mg of diphenhydramine every 12 hours PRN for pruritus.
The total daily dose in mg is 37.5 x 2 = 75 mg.
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