A client is receiving a continuous infusion of IV insulin at 8mL/hr. Pharmacy makes an infusion of 75 units of regular insulin in 150mL of Normal Saline for this instruction. How many units per hour is the client receiving? Use a preceding zero if it applies. Do not use a trailing zero.

To determine the number of units per hour the client is receiving, follow these steps: 1. Calculate the concentration of insulin in units per mL: The infusion contains 75 units of insulin in 150 mL of Normal Saline. Therefore, 75 units / 150 mL = 0.5 units/mL. 2. Determine the infusion rate in units per hour: The infusion rate is 8 mL per hour. Using the concentration, 8 mL/hr x 0.5 units/mL = 4 units/hr.