CST Review Questions: Quiz 206 May 23, 2016 by Hassan Shah In regards to laparotomy and hemicolectomy, the least effective way to minimize post op surgical infection is: A. Aggressive peri-operative fluid management B. Timely administration of prophylactic antibiotics C. Perioperative hyperoxia D. Avoidance of hypothermia E. Avoidance of blood transfusion Δ