A doctor orders an IV drip of D5W at 100 mL/hr. If the IV administration set delivers 10 drops/ml, what is the flow rate in gtt/min?
16 gtt/min
25 gtt/min
17 gtt/min
50 gtt/min
The Correct Answer is C
Identify the infusion rate and drip factor
Infusion Rate: 100 mL/hr
Drip Factor: 10 gtt/mL
Convert the rate to drops per minute
Flow Rate (gtt/min) = (Volume × Drip Factor) ÷ Time (in minutes)
Flow Rate = (100 × 10) ÷ 60
Flow Rate = 1000 ÷ 60
Flow Rate = 16.67 gtt/min
Round to the nearest whole number
=17 gtt/min
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The conversion factor
1 g = 1000 mg
Convert 1.5 g to milligrams
Milligrams = 1.5 × 1000
= 1500 mg
Correct Answer is A
Explanation
Identify the ordered dose and available concentration
Ordered Dose: 250 mg
Available Concentration: 500 mg/mL
Calculate the volume to administer
Volume to administer = Ordered Dose ÷ Concentration
Volume to administer = 250 ÷ 500
= 0.5 mL
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