U.S. Army Capt. Arne Oas examines a swelling on a young girl's nose.
U.S. Army Capt. Arne Oas (right) examines a swelling on a young girl's nose during a Medical Civil Action Program at Fenjan Village near Baghdad, Iraq, on July 26, 2005. Oas is assigned to the 3rd Squadron, 7th Cavalry Regiment, whose medical staff provides periodic health care and assistance to civilians in different locations.