ARRT registry review covering radiation physics, biology and protection
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are the SI units of measurement? | show 🗑
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| show | Roentgen, rad, rem, and curie
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| show | gray
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| show | bequerel
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| show | sievert
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| What is the SI unit for Roentgen? | show 🗑
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| What is the minimum lead equivalent for lead aprons? | show 🗑
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| show | 0.25 mm Pb/eq
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| What is the minimum lead equivalent for thyroid shields? | show 🗑
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| show | 0.35 mm Pb/eq
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| show | 0.25 mm Pb/eq
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| show | 0.25 mm Pb/eq
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| What is the minimum lead equivalent for clear lead-plastic over head protective barrier? | show 🗑
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| show | non-threshhold, linear curve
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| show | threshold, linear curve
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| Which line represents a model used for radiation therapy? | show 🗑
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| show | nonthreshold, linear curve
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| show | 50 mSv or 5 rem
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| show | 150 mSv or 15 rem
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| show | 500 mSv or 50 rem
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| show | 10 x age or 1 x age
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| show | 5 mSvor 0.5 rem
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| What is the annual public lens of the eye, skin, hands and feet dose? | show 🗑
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| What is the per month occupational embryo radiation dose? | show 🗑
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| show | 5 mSv or 0.5 rem
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| show | For as long as the employee is employed at the facility
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| show | below minimal measurable dose
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| show | 20
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| What is the protons and fast neutrons quality factor? | show 🗑
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| show | 1
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| What are the three parts of the Law of Bergonie and Tribondeau? | show 🗑
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| show | radiolysis
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| show | 1/16"; if its a wall it has to be at least 7'
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| How thick should a secondary barrier be? | show 🗑
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| show | fractionation
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| What is a radiation dose delivered continuously, but at a lower dose rate? | show 🗑
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| What theory states that a DNA molecule is hit with radiation and dies? | show 🗑
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| show | linear energy transfer LET
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| What is the sensitivity of tissues in aerobic v. anaerobic state? | show 🗑
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| show | relative biologic effectiveness RBE
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| What is human tissue OER? | show 🗑
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| What are the 4 ARS stages in order? | show 🗑
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| show | hematapoietic, gastrointestinal and cerebrovascular/CNS
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| show | white blood cells and red blood cells
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| show | bone cells and muscle cells
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| What tissue type are the most sensitive to radiation? | show 🗑
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| What tissues types are the least sensitive to radiation? | show 🗑
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| Which radiation interaction involves an outer shell electron? | show 🗑
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| show | photoelectric
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| Which radiation interaction has no absorption? | show 🗑
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| Which radiation interaction involves an inner shell electron? | show 🗑
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| Which radiation interaction involves the whole atom? | show 🗑
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| show | Compton
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| show | Compton
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| show | photoelectric
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| Which radiation interaction does not have a specific influence? | show 🗑
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| show | coherent
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Created by:
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