DANB RHS EXAM With Guaranteed Accurate Answers

Professor Wilhelm Roentgen a)advocated radiology in the u.s b)exposed the first radiographs in the u.s c)discovered the xray d)employed the first dental auxiliary in the united states - correct answer c Digital Radiography Utilizes the following approach a)filmless radiographic computer imaging system b)electronically charged plated imaging system c)nonionizing radio frequency imaging system d) none of the above - correct answer a a form of energy is a)heat b)light c)electricity d) x-radiation e) all of the above - correct answer e Photons are described as a)bundles of energy b) dental film mounts c) electrically neutral particles d) negatively charged atomic particles - correct answer a Limited Penetration long wavelength radiation is known as a) short wavelengths b) hard radiation c) soft radiation d) desirable wavelengths - correct answer c Background Radiation originates from: a)enviornment b) outerspace