The healthcare provider prescribes a liter of normal saline 0.9% IV to be infused over 9 hours for a client who is NPO. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number).
The Correct Answer is ["111"]
Here's how to calculate the infusion rate (mL/hour) for the normal saline administration:
We know:
Total volume of normal saline solution: 1 liter (given) = 1000 mL (convert liters to mL)
Infusion time: 9 hours (given)
We need to find:
Infusion rate (mL/hour)
Calculation:
Infusion rate (mL/hour) = Total volume of solution (mL) / Infusion time (hours)
Infusion rate (mL/hour) = 1000 mL / 9 hours
Infusion rate (mL/hour) = 111.11 mL/hour (round to nearest whole number)
Therefore, the nurse should program the infusion pump to deliver 111 mL/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["15"]
Explanation
The total amount of liraglutide in the pen is 18 mg.
The prescribed dosage is 1.2 mg per dose.
Therefore, the number of doses available in each pen would be:
NumberofDoses = Totalamountinpen / Dosageperdose = 18mg / 1.2mg/dose = 15doses
So, the nurse should tell the client that there are 15 doses available in each liraglutide pen.
Correct Answer is ["440"]
Explanation
While the primary infusion rate (dextrose 5% in water) and the total volume of pantoprazole solution are provided, the pantoprazole infusion doesn't directly affect the rate of the primary DSW infusion.
Here's the breakdown:
Primary Infusion:
Dextrose 5% in water (DSW) at 125 mL/hour (given) - This rate remains constant throughout the secondary infusion.
Secondary Infusion:
Pantoprazole 40 mg total dose (given)
Premixed solution volume: 110 mL (given)
Infusion duration: 15 minutes (given) = 0.25 hours (convert minutes to hours)
The nurse programs the secondary infusion pump to deliver the 110 mL pantoprazole solution over 0.25 hours, independent of the primary DSW infusion.
Therefore, the nurse should program the secondary infusion pump to deliver a rate of:
Delivery rate (mL/hour) = Total volume (mL) / Infusion time (hours)
Delivery rate (mL/hour) = 110 mL / 0.25 hours
Delivery rate (mL/hour) = 440 mL/hour (This is the rate for the pantoprazole solution only)
In conclusion:
The primary DSW infusion rate remains at 125 mL/hour.
The secondary pantoprazole infusion rate is 440 mL/hour, but it delivers the total dose (110 mL) over the 15-minute timeframe.
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