Radiation Protection in Medical Radiography Zusammenfassungen

RADIATION PROTECTION IN MEDICAL RADIOGRAPHY 7TH EDITION BY SHERER Chapter 02: Radiation: Types, Sources, and Doses Received Test Bank MULTIPLE CHOICE 1. When natural sources of ionizing radiation become increased because of accidental or deliberate human actions such as mining, they are referred to as: a. artificial sources. b. enhanced natural sources. c. extraterrestrial sources. d. manmade sources. ANS: B REF: 21 2. Electromagnetic radiation can travel through space in the for...