Emergency department
Airman 1st Class Jessica Salzetti, a medical technician in the 59th Emergency Medical Squadron, tracks a patient's vitals April 16 in the emergency department of Wilford Hall Medical Center at Lackland Air Force Base, Texas. Emergency department staff members see more than 52,000 patients a year, treating about 140 people each day. (U.S. Air Force photo/Master Sgt. Kimberly A. Yearyean-Siers)