Lt. Takasha Railey, left, a Naval Expeditionary Medical Training Institute Role 3 Kanadahar Course student practices intravenous catheter insertion during a stations class at Camp Pendleton, Calif. The course is a two-week program designed to foster teamwork, and build and hone medical skills specific to what U.S. military medical professionals might expect while on deployment to the Role 3 Hospital at Kandahar Airfield in Afghanistan. (U.S. Navy photo by Mass Communication Specialist 1st Class Bruce Cummins)