An IV pump is set to deliver 125 mL/h. How many minutes will it take to deliver 375 mL?

Prepare for the Infusion Calculations Test with detailed quizzes featuring step-by-step solutions. Enhance your understanding and confidence for the exam!

Multiple Choice

An IV pump is set to deliver 125 mL/h. How many minutes will it take to deliver 375 mL?

Explanation:
Time required for a given volume is found by dividing the volume by the infusion rate. Here, 375 mL divided by 125 mL per hour equals 3 hours. Convert to minutes by multiplying by 60 minutes per hour, giving 3 × 60 = 180 minutes. A quick check: in 60 minutes the pump delivers 125 mL, so in 180 minutes (3 hours) it delivers 3 × 125 = 375 mL.

Time required for a given volume is found by dividing the volume by the infusion rate. Here, 375 mL divided by 125 mL per hour equals 3 hours. Convert to minutes by multiplying by 60 minutes per hour, giving 3 × 60 = 180 minutes. A quick check: in 60 minutes the pump delivers 125 mL, so in 180 minutes (3 hours) it delivers 3 × 125 = 375 mL.

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