Review Question - QID 109023

A 21-year-old male presents to the emergency department after losing his footing and falling 20 feet off a construction scaffold. He hit his left side on a railing on the way down before landing on his left arm. He denies loss of consciousness during the event or feelings of lightheadedness. He has no significant past medical or surgical history and does not take any regular medications. Evaluation in the trauma bay revealed mild lacerations to the upper and lower extremities, pain to palpation in the distal left forearm, and bruising to the upper left quadrant of the abdomen as well as the lower left thorax. Free fluid was found in the abdomen by ultrasound, fluids were started, and he was rushed to the operating room for an exploratory laparotomy. A heavily lacerated spleen was discovered and removed. No other sources of bleeding were found. Further workup determined he suffered a non-displaced left distal radius fracture and non-displaced 9th and 10th rib fractures. Which of the following should be administered to this patient?