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ARRT Registry Review: Radiation Protection

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What percentage of public exposure to ionizing radiation is from medical sources?   show
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show Lymphocytes Lange Q&A pg. 125  
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The unit used to express kinetic energy released in matter?   show
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show 150 mSv Lange Q&A pg. 126  
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show 1/10 of the annual dose limit Lange Q&A pg. 126  
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show Radiolysis Lange Q&A pg. 126  
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show Compton scatter Lange Q&A pg. 127  
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show 1/1,000 Lange Q&A pg. 127  
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The most radiosensitive portion of the GI tract is what?   show
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The annual dose limit for occupationally exposed individuals is valid for what types of radiation?   show
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show Rem (Sv) Lange Q&A pg. 130  
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show Scattering Lange Q&A pg. 129  
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show Attenuation Lange Q&A pg. 130  
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show Linear, nonthreshold Lange Q&A pg. 131  
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show Neurologic anomalies Lange Q&A pg. 131  
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show Stochastic/probabilistic Lange Q&A pg. 131  
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According to NCRP regulations, leakage radiation from the x-ray tube must not exceed what?   show
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According to the NCRP, the annual occupational dose-equivalent limit (50 rem) to the thyroid, skin, and extremities is equal to how many mSv?   show
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The amount of time that x-rays are being produced and directed toward a particular wall is referred to as the what?   show
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The SSD in mobile fluoroscopy must be at least how far?   show
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show Ionization chamber Lange Q&A pg. 135  
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show As LET increases, RBE increases. Lange Q&A pg. 135  
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An optically stimulated luminescence dosimeter contains what type of detector?   show
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show Inner shell electron Lange Q&A pg. 136  
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Filters used in radiographic x-ray tubes generally are composed of what?   show
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show 7 feet Lange Q&A pg. 137  
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Created by: jlemmons1
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