U.S. Airmen from the 23rd Medical Group attempt to stabilize simulated victim Staff Sgt. Michael Triana, 347th Operational Support Squadron independent duty medical technician, during emergency medical technician refresher training, Aug. 4, 2017, at Moody Air Force Base, Ga. During the five-day refresher training, 23rd MDG Airmen learned how to perform cardiac arrest management, airway management, hemorrhage control and spinal immobilization. At the end of the course, Airmen were evaluated on their ability to perform medical and trauma patient assessments based on various emergency circumstances. (U.S. Air Force photo by Airman 1st Class Lauren M. Sprunk)