What would be the calculated IV rate in mL/hr for administering 2 liters over 24 hours?

To determine the IV rate in mL/hr for administering 2 liters over 24 hours, first convert the volume from liters to milliliters. There are 1000 mL in a liter, so 2 liters is equal to 2000 mL.

Next, to find the hourly rate, divide the total volume by the total time in hours. Since the infusion period is 24 hours, the calculation is as follows:

2000 mL ÷ 24 hours = approximately 83.33 mL/hr.

The choice that most closely matches this calculated rate is 100 mL/hr, which aligns well with standard practice. In clinical settings, rounding up to an easily manageable rate is common to ensure a smooth infusion flow, while also considering practical aspects like administering medications or monitoring.

This makes 100 mL/hr a suitable option in scenarios where precise decimal rates may not be as practical for IV administration, ensuring patient safety and effective fluid management.