ARRT COMPLETE EXAMS 2023/2024

This is sometimes used to measure exposure, but the preferred unit is air kerma. - CORRECT ANSWER-Absorbed Dose (Sv) the . -CORRECT ANSWER-Becquerel (Bq) Radiation Absorbed dose is measured in . -CORRECT ANSWER-Gray (Gyᵗ) CORRECT ANSWER-Heterogeneous. 2) 0.5 Å Radiation exiting the x-ray tube is known as ________. -CORRECT ANSWER-Primary primary and scattered photons is known as . -CORRECT ANSWER-Exit or tissue weighting factor. -CORRECT ANSWER-Effective Dose CORRECT ANSWER-Effective Dose X-ray's have diagnostic wavelengths of ________ to ________, and travel as bundles of The upper boundary dose that can be absorbed, either in a single exposure or annually, X-rays that emerge from the patient and strike the image receptor, and are composed of the irradiated organ or body part. -CORRECT ANSWER-Tissue weighting factor (Wᵀ). CORRECT ANSWER-Coulombs/Kilogram This is used to define the amount of energy absorbed per unit mass of tissue. - ________ is the product of absorbed dose times the radiation weighting factor times the is the unit of effective and equivalent dose. -CORRECT ANSWER-Sievert X-ray beams that contain photons of many different energies are known as ________. - factor (Wᴿ). -CORRECT ANSWER-Equivalent Dose Remnant Radiation Effective dose uses the , and takes into account the relative radiosensitivity of being used. -CORRECT ANSWER-Radiation weighting factor (Wᴿ). This is used to define the product of absorbed dose (Gy) times the radiation weighting ________ takes into account the biologic impact of the type and energy of the radiation energy called photons. -CORRECT ANSWER-1) 0.1 Å with a negligible risk of somatic or genetic damage to the individual, is known as The unit of radioactivity that is used to measure the quantity of radioactive material is This is used to define the estimated risk present when various tissues are irradiated. - ________. -CORRECT ANSWER-Effective Dose