A client is receiving a secondary infusion of erythromycin 1 grams in 100 mL dextrose 5% in water (DW) to be infused in 30 minutes.
How many mL/hour should the nurse program the infusion pump?
The Correct Answer is ["200"]
To calculate the mL/hour for the erythromycin infusion, we first need to determine the infusion rate in mL/minute.
The infusion is to be completed over 30 minutes, which is equal to 0.5 hours. Next, we divide the total volume (100 mL) by the total time (0.5 hours) to get the infusion rate in mL/hour:
Infusion rate = Total volume / Total time
Infusion rate = 100 mL / 0.5 hours Infusion rate = 200 mL/hour
Therefore, the nurse should program the infusion pump to deliver the erythromycin infusion at a rate of 200 mL/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect- Hip arthroplasty is a scheduled procedure, and there is no immediate indication of a critical condition that requires urgent attention.
B) Correct- Postoperative hemorrhage is a serious complication, and an older client receiving packed red blood cells may be experiencing active bleeding. This situation requires immediate assessment and intervention.
C) Incorrect- While continuous bladder irrigation requires monitoring, it is not as urgent as a potential postoperative hemorrhage.
D) Incorrect- Pain management is important, but it is not as urgent as assessing a client who may be experiencing active bleeding.
Correct Answer is ["400"]
Explanation
To calculate the mL/hr rate for the infusion pump, we can use the following formula: mL/hr = (Total volume to be infused in mL) / (Time in hours)
In this case, the total volume to be infused is 200 mL, and the infusion time is 30 minutes, which is equal to 0.5 hours.
mL/hr = 200 mL / 0.5 hours mL/hr = 400 mL/hr
Therefore, the nurse should program the infusion pump to deliver 400 mL/hr.
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