Circular View Air Force Staff Sgt. Kendra Ward administers intravenous fluid to another airman at MacDill Air Force Base, Fla., Nov. 4, 2024. IVs help radiologists see parts of the body that are not always clear, such as blood vessels, kidneys and liver. SHARE: Download: Full Size (1.37 MB) Tags: science, Air Force Credit: Air Force Airman Monique Stober VIRIN: 241104-F-RI626-1145A.JPG Photo Gallery