A client has received a prescription for a fluid bolus of 0.9% sodium chloride, 200 mL to be infused in 30 minutes. How many mL/hr should the nurse program the infusion pump to deliver? (Please enter the numerical value only.)
The question is asking for the rate at which the infusion pump should be programmed to deliver a fluid bolus of 200 mL in 30 minutes. This can be calculated using the formula for rate which is volume divided by time.
The Correct Answer is ["400"]
Step 1: Convert the volume of fluid to be infused from mL to L (since the rate is usually measured in mL/hr):
200 mL = 200 mL (No conversion needed as the volume is already in mL)
Step 2: Convert the time for infusion from minutes to hours (since the rate is usually measured in mL/hr):
30 minutes = 30 ÷ 60 = 0.5 hours
Step 3: Calculate the rate (volume ÷ time):
Rate = Volume ÷ Time
Rate = 200 mL ÷ 0.5 hours
Rate = 400 mL/hr
The nurse should program the infusion pump to deliver at a rate of 400 mL/hr.
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Naxlex Comprehensive Predictor Exams
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Explanation
Choice A reason: While it's important to know if the client can lie prone, this is not the most critical piece of information prior to an intravenous pyelogram.
Choice B reason: Asking about a shellfish allergy is crucial because the contrast dye used in an intravenous pyelogram may contain iodine, which can cause an allergic reaction in individuals with shellfish allergies.
Choice C reason: Knowing the last time the client had a bowel movement is less critical than knowing about potential allergies to the contrast dye.
Choice D reason: While it's important to know about medication schedules, the risk of an allergic reaction to the contrast dye is a more immediate concern that could affect the safety of the procedure.
Correct Answer is ["B","C"]
Explanation
Choice A reason: Telling the parents that the procedure is 100% effective and safe is misleading and unethical. No medical procedure can be guaranteed to be completely effective and without risk.
Choice B reason: Providing the parents with ideas about how to make their child feel better after the procedure can be comforting and can help them feel more involved and prepared for post-procedure care.
Choice C reason: Finding a comfortable area for the parents to wait that is close to the procedure area can help reduce their anxiety by keeping them informed and involved in the process.
Choice D reason: Limiting visitation can increase anxiety as it separates the parents from their child, which can be distressing for both the child and the parents.
Choice E reason: Not providing any specifics on the amount of time the procedure will take can increase anxiety due to uncertainty. It is better to give a realistic time frame when possible.
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