ARRT Practice Mock Registry questions with correct answers

Common vehicle transmission involves: CORRECT ANSWER Food, water, medications, equipment When AEC is used, increasing the kVp will: CORRECT ANSWER Have no effect on density Contamination of developer by fixer will cause: CORRECT ANSWER Increased fog on the radiograph What is a defect in the pars articularis? CORRECT ANSWER Spondylolysis Frequency is defined as: CORRECT ANSWER The number of waves passing a point per unit time A graphic display that is constructed to show the radiographer the distribution of pixel values is called: CORRECT ANSWER A histogram The variation of x-ray intensity along the longitudinal axis of the x-ray beam describes: CORRECT ANSWER C. Anode heel effect The x-ray beam will change as it travels through the patient by a process called: CORRECT ANSWER Attenuation As radiation strikes matter: CORRECT ANSWER The energy is transferred to the atoms according to the law of conservation of e