Fluid intake
YOKOTA AIR BASE, Japan -- Airman 1st Class Thomas Elliott fills intravaneous bags with water while conducting a calibration and verification test on an infusion pump. The test ensures the equipment properly administers fluid to patients here. He is a biomedical equipment technician with the 374th Medical Support Squadron's medical equipment repair center. (U.S. Air Force photo by Master Sgt. Val Gempis)