"A new admit from the ED with a hematoma in his right calf. He was discharged from the unit status post four - vessel bypass five days ago. He is now admitted to the ICU with the following orders: Infuse 1200 units of Heparin hourly. At what flow rate will you set the pump for your patient utilizing 10,000 units of Heparin in 250 ml of D5W?"

1. 40 ml/hr.
2. 30 ml/hr.
3. 35 ml/hr.
4. 50 ml/hr.