A nurse is administering a 250 ml intravenous solution to be infused over 2 hours. How many ml/hour should the nurse program the infusion pump?

To determine the rate at which the intravenous solution should be infused, you need to divide the total volume of the solution by the total time in hours.

In this case, the nurse is administering 250 ml of intravenous solution over 2 hours. To find the infusion rate, you perform the following calculation:

Infusion rate (ml/hour) = Total volume (ml) / Total time (hours)

Infusion rate (ml/hour) = 250 ml / 2 hours = 125 ml/hour

This calculation shows that the correct infusion rate is 125 ml/hour, which corresponds to the choice provided.

When calculating infusion rates, it is crucial to accurately convert time to hours and ensure that the volume is in milliliters to match the given parameters. The chosen rate maintains proper fluid delivery and is vital for patient safety and effective treatment.