X-rays, gamma rays, and particle bombardment such as neutron beam, electron beam, protons, and mesons, all give off ionizing radiation. this type of radiation can be used for medical testing and treatment, industrial purposes, and weapons. prolonged exposure to ionization radiation can result in radiation sickness, which includes all but one of these symptoms. that is a) deafness. b) skin burns. c) hair loss. d) premature aging.