The healthcare provider prescribes a continuous infusion of labetalol at 2 mg/minute. Labetalol HCI Injection USP 200 mg in 200 mL of 5% Dextrose Injection, USP, is delivered to the unit. How many mL/hour should the nurse program the infusion pump? (Enter numerical value only.)
The Correct Answer is ["120ml\/hour"]
The healthcare provider prescribes a continuous infusion of labetalol at 2 mg/minute.
Labetalol HCI Injection USP 200 mg in 200 mL of 5% Dextrose Injection, USP, is delivered to the unit. This means that for every mL of the solution, there is 1 mg of labetalol (200 mg / 200 mL = 1 mg/mL).
To administer a dose of 2 mg/minute, the nurse should program the infusion pump to deliver 120 mL/hour (2 mg/minute × 60 minutes/hour = 120 mg/hour; 120 mg/hour ÷ 1 mg/mL = 120 mL/hour).
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Related Questions
Correct Answer is ["83 mL\/hour."]
Explanation
To calculate the infusion rate in mL/hour, we can use the following formula Infusion rate (mL/hour) = Volume (mL) / Time (hours)
In this case, the volume is 1000 mL and the time is 12 hours. We can calculate the infusion rate as follows: 1000 mL / 12 hours = 83.3 mL/hour
We should round this value to the nearest whole number, which gives us 83 mL/hour.
Correct Answer is ["20"]
Explanation
An infant is receiving 10 mL of 20% intralipids infusing at 0.5 mL/hour.
To calculate the infusion time in hours, we need to divide the total volume of the infusion (10 mL) by the infusion rate (0.5 mL/hour).
The IV will infuse for 20 hours (10 mL / 0.5 mL/hour).
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