A provider prescribes dextrose 5% in water IV to infuse at 100 mL/hr. The drop factor on the manual IV tubing is 60 gtt/mL. The nurse should set the IV flow rate to deliver how many gtt/min? (Round the answer to the nearest whole number.)
The Correct Answer is ["100"]
1. Understand the given information:
- Prescribed infusion rate: 100 mL/hr
- Drop factor: 60 gtt/mL
2. Convert the infusion time to minutes:
- 1 hour = 60 minutes
3. Calculate the drip rate (gtt/min):
- (Total volume (mL) × Drop factor (gtt/mL)) / Time (minutes) = gtt/min
- (100 mL × 60 gtt/mL) / 60 minutes = 100 gtt/min
4. Round to the nearest whole number:
- The answer is already a whole number.
Therefore, the nurse should set the IV flow rate to deliver 100 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2525"]
Explanation
1. Calculate the total volume of the continuous IV infusion (Lactated Ringer's):
- Rate of infusion: 150 mL/hr
- Duration: 9 hr
- Total volume from Lactated Ringer's = Rate × Duration
- Total volume from Lactated Ringer's = 150 mL/hr × 9 hr = 1350 mL
2. Calculate the volume from the cefazolin IV intermittent bolus:
- Volume of cefazolin bolus = 100 mL
3. Calculate the total volume from the packed RBCs:
- Volume of first unit of packed RBCs = 275 mL
- Volume of second unit of packed RBCs = 250 mL
- Total volume from packed RBCs = 275 mL + 250 mL = 525 mL
4. Calculate the total volume from the two IV bolus infusions of 0.9% sodium chloride:
- Volume of first bolus = 250 mL
- Volume of second bolus = 250 mL
- Total volume from sodium chloride boluses = 250 mL + 250 mL = 500 mL
5. Calculate the volume from the famotidine IV intermittent bolus:
- Volume of famotidine bolus = 50 mL
6. Calculate the total intake by adding the volumes from all sources:
- Total intake = (Volume from Lactated Ringer's) + (Volume from cefazolin bolus) + (Total volume from packed RBCs) + (Total volume from sodium chloride boluses) + (Volume from famotidine bolus)
- Total intake = 1350 mL + 100 mL + 525 mL + 500 mL + 50 mL
- Total intake = 2525 mL
Answer: The nurse should record a total intake of 2525 mL for the client over the past 9 hours.
Correct Answer is ["35"]
Explanation
Step-by-Step Calculation
Understanding the Problem
We need to administer 840 mL of enteral nutrition over 24 hours.
We need to calculate the infusion rate in mL/hr.
Calculations
Calculate the infusion rate:
Infusion rate (mL/hr) = Total volume (mL) / Time (hr)
Infusion rate = 840 mL / 24 hr = 35 mL/hr
The nurse should set the infusion pump to deliver 35 mL/hr.
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