If an IV infusion of 1200 mL is to be infused over 6 hours, what is the required flow rate in mL/hr?

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Multiple Choice

If an IV infusion of 1200 mL is to be infused over 6 hours, what is the required flow rate in mL/hr?

Explanation:
Calculating an IV infusion rate means dividing the total volume to be infused by the total time allowed. Here, 1200 mL over 6 hours gives 1200 ÷ 6 = 200 mL per hour. So the required flow rate is 200 mL/hr, since 200 mL/hr × 6 hours equals 1200 mL. For reference, a rate of 240 mL/hr would deliver 1440 mL in 6 hours, while 180 mL/hr would deliver 1080 mL and 160 mL/hr would deliver 960 mL—none match the 1200 mL over 6 hours.

Calculating an IV infusion rate means dividing the total volume to be infused by the total time allowed. Here, 1200 mL over 6 hours gives 1200 ÷ 6 = 200 mL per hour. So the required flow rate is 200 mL/hr, since 200 mL/hr × 6 hours equals 1200 mL.

For reference, a rate of 240 mL/hr would deliver 1440 mL in 6 hours, while 180 mL/hr would deliver 1080 mL and 160 mL/hr would deliver 960 mL—none match the 1200 mL over 6 hours.

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