Blood Pressure Check Army Spc. Muhammad Alam checks a simulated casualty’s blood pressure during a mass casualty exercise at the Joint Readiness Training Center, Fort Polk, La., July 16, 2016. Alam is assigned to the New York Army National Guard's Headquarters Company, 1st Battalion 69th Infantry. Army National Guard photo by Sgt. Harley Jelis SHARE IMAGE: Download Image: Full Size (1.73 MB) Tags: ARMY NATIONAL GUARD, Soldiers Photo By: Sgt. Harley Jelis VIRIN: 160716-Z-AR422-122A.JPG Photo Gallery