A patient receives a medication infusion of 1000 mL over 12 hours. What is the flow rate in mL/hour?

To determine the flow rate in mL/hour, you need to divide the total volume of the medication to be infused by the total time in hours. In this case, the patient is receiving 1000 mL over a time period of 12 hours.

The calculation involves taking the total volume (1000 mL) and dividing it by the total time (12 hours):

1000 mL ÷ 12 hours = 83.33 mL/hour.

This result indicates that the infusion should flow at a rate of approximately 83.33 mL each hour to complete the administration in the designated 12-hour period. Understanding this calculation is crucial for ensuring that medications are administered safely and effectively in a timely manner.