A client is receiving a 200 mL bolus of 0.9% normal saline (NS) to be infused over 20 minutes. The nurse should set the infusion pump to deliver how many mL/hour?
(Enter numeric value only.)
The Correct Answer is ["600"]
- Calculate the infusion rate in mL/minute: 200 mL / 20 minutes = 10 mL/minute - Convert the infusion rate to mL/hour: 10 mL/minute x 60 minutes/hour = 600 mL/hour
- Set the infusion pump to deliver 600 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["15"]
Explanation
- Calculate the volume to be infused: 630 mL
- Calculate the time of infusion in minutes: 7 hours x 60 minutes = 420 minutes
- Calculate the infusion rate in mL/minute: 630 mL / 420 minutes = 1.5 mL/minute
- Calculate the infusion rate in drops/minute: 1.5 mL/minute x 10 gtt/mL = 15 gtt/minute
- The nurse should regulate the infusion to deliver 15 drops/minute
Correct Answer is ["0.5"]
Explanation
To calculate the correct dosage of streptomycin, the nurse needs to use the following formula:
D (desired dose) / H (have dose) x V (volume) = A (amount to administer)
In this case, the desired dose is 200 mg, the dose is 1000 mg (1 gram), and the volume is 2.5 mL. Plugging these values into the formula, we get:
200 / 1000 x 2.5 = 0.5
Therefore, the nurse should administer 0.5 mL of streptomycin every 12 hours.
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