CALCULATE FLOW RATE IN DROPS PER MINUTE:
Order: Levaquin 500 mg IVPB in 100 mL 0.9% NS q12h over 1 hr.
Drop factor: 10 gtt/mL
Determine rate in gtt/min.
16 gtt/min
18 gtt/min
17 gtt/min
20 gtt/min
The Correct Answer is C
To solve this problem, we need to find the infusion rate in ml/min by dividing the volume of the solution by the duration of the infusion. In this case, the infusion rate is:
100 ml / 60 min = 1.67 ml/min
Then, we need to multiply the infusion rate by the drop factor to find the flow rate in gtt/min. The drop factor is given as 10 gtt/ml. Therefore, the flow rate is:
1.67 ml/min * 10 gtt/ml = 16.7 gtt/min
However, since we cannot administer partial drops, we need to round the answer to the nearest whole number. The closest whole number to 16.7 gtt/min is 17 gtt/min, so we round up. Therefore, the flow rate in gtt/min is 17 gtt/min.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
No explanation
Correct Answer is C
Explanation
Step 1: Identify the given information
- Ordered dose = 6,000 units
- Available concentration = 5,000 units per 1 mL
Step 2: Set up the ratio and proportion equation
- 5,000 units ÷ 1 mL = 6,000 units ÷ X mL
Step 3: Solve for X
- (6,000 × 1) ÷ 5,000 = X
- 6,000 ÷ 5,000 = 1.2 mL
Step 4: Round to the nearest tenth
- 1.2 mL (already rounded)
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