DENTAL RADIOLOGY CODA Exam Questions and Answers 100% Correct

DENTAL RADIOLOGY CODA Exam Questions and Answers 100% Correct In x-radiation, ionization occurs when - CORRECT ANSWER-an election is displaced from an atom Which of the following are found in the nucleus of the atom? - CORRECT ANSWERprotons , neutrons , electrons A gray (rad) is defined as the - CORRECT ANSWER-unit of absorbed dose of radiation per gram of tissue Which of the following cell types is the most sensitive to carcinogenics following prolonged exposure to ionizing radiation? - CORRECT ANSWER-Blood The part of an atom that carries a negative charge is a/an - CORRECT ANSWERelectron The biologic effect of ionizing radiation is related to the - CORRECT ANSWER-area exposed , dose rate , total dose Which of the following diseases is associated with long-term , low-level radiation exposure ? - CORRECT ANSWER-Leukemia The x-rays that are most likely to be absorbed by the skin are x-rays that are - CORRECT ANSWER-of long wavelength The time between exposure to x-rays and appearance of radiation damage is called the - CORRECT ANSWER-latent period The quantity (numbers) of radiation emitted is primarily dependent upon the - CORRECT ANSWER-milliamperage setting The location at which the x-rays originate in the x-ray tubehead is called the - CORRECT ANSWER-tungsten target The most dangerous time for the fetus to be exposed to x-radiation is during the - CORRECT ANSWER-first trimeste