U.S. Air Force Capt. Seth Paulsen, 909th Air Refueling Squadron B-flight commander, splints the leg of a simulated patient during a Mission Focused Exercise scenario on Kadena Air Base, Japan, Jan. 27, 2014. Self-aid and buddy care encompasses basic life support and limb-saving techniques to help wounded or injured personnel survive in medical emergencies until medical help is available. (U.S. Air Force photo by Naoto Anazawa)