A client scheduled for coronary artery bypass surgery is to receive an intravenous infusion of 1 gram of cefazolin in 50 mL 0.9% Sodium Chloride, USP over 30 minutes. The nurse should program the infusion pump to deliver how many mL/hour?
(Enter numeric value only, as a whole number.)
The Correct Answer is ["100"]
Infusion rate (mL/hour) = Volume (mL) / Time (hour)
The nurse plugs in the values and gets:
Infusion rate (mL/hour) = 50 mL / 0.5 hour
Infusion rate (mL/hour) = 100 mL/hour
Therefore, the nurse should program the infusion pump to deliver 100 mL/hour of cefazolin solution to the client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["21"]
Explanation
- Calculate the infusion rate in mL/hour: 500 mL / 4 hours = 125 mL/hour
- Convert the infusion rate to mL/minute: 125 mL/hour / 60 minutes = 2.08 mL/minute
- Multiply the infusion rate by the drop factor: 2.08 mL/minute x 10 gtt/mL = 20.8 gtt/minute
- Round the answer to the nearest whole number: 21 gtt/minute
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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