arianav94 arianav94 15-05-2024 Medicine Answered A physician orders heparin sodium 200 units/500 mL to run at 100 mL/hr.How many units of heparin will be delivered per hour?Select one:O a. 20 units/hrO b. 30 units/hrO c. 40 units/hrO d. 50 units/hr