RADIOLOGIC TECHNOLOGY ARRT REVIEW QUESTIONS WITH 100% GUARANTEED PASS A+ GRADE

RADIOLOGIC TECHNOLOGY ARRT REVIEW QUESTIONS WITH 100% GUARANTEED PASS A+ GRADE Attenuation: a. is radiation that emerges from the patient b. describes changes in the x-ray beam as it travels through the patient c. produces only scatter radiation d. occurs only at doses used in radiation therapy - ANS-Describes changes in the x-ray beam as it travels through the patient Which photon-tissue interaction makes radiography possible because of its creation of image contrast? a. Compton b. Coherent c. Photoelectric d. Pair production - ANS-Photoelectric Which photon-tissue interaction produces radiation that may expose others in the room during fluoroscopy? a. Compton b. Coherent c. Photoelectric d. Pair production - ANS-Compton The SI unit of absorbed dose: a. Coulombs/kilogram b. Gray c. Curie d. Rad - ANS-Gray The SI unit of radioactivity: a. Becqueral b. Rem c. Quality factor d. Curie - ANS-Becqueral Measurement of positive and negative particles created when radiation ionizes atoms in the air: a. Becquerel b. Sievert c. Roentgen d. Curie - ANS-Roentgen Linear energy transfer: a. is the same for all types of radiation b. is the same for wave and particulate radiations used in diagnosis and treatment c. occurs only during x-ray procedures... CONTINUES...