ARRT Registry Review Covering Radiation Protection
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_____________ ____________ ___________ are used to account for the differences in tissue sensitivity to ionizing radiation when determining effective dose E. | show 🗑
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What is the monthly gestational dose-equivalent limit for embryo/fetus of a pregnant radiographer? | show 🗑
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What is the approximate entrance skin exposure for the average AP supine abdomen radiograph? | show 🗑
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What is the annual occupational dose-equivalent limit for the lens of the eye? | show 🗑
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If the SID is doubled, how will that affect the intensity of the x-ray photon? | show 🗑
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show | One-tenth (Saia, Lange Q&A, pg. 136, 161).
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show | Radiolysis (Saia, Lange Q&A, pg. 136, 161-162).
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show | Compton Scatter (Saia, Lange Q&A, pg. 137, 162).
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With the mA increased to maintain output intensity, how is the ESE affected as the SSD is increased? | show 🗑
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show | 1/1,000 (Saia, Lange Q&A, pg. 137, 163).
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The annual occupational whole-body dose-equivalent limit is __________. | show 🗑
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A TLD uses _______________ _______________ crystals. | show 🗑
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show | Secondary (Saia, Lange Q&A, pg. 137, 163).
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show | rem or Seivert (Saia, Lange Q&A, pg. 138, 164).
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show | 90 (Saia, Lange Q&A, pg. 138, 165).
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How does filtration affect the primary beam? | show 🗑
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An OSL dosimeter contains ______________ _____________ detectors. | show 🗑
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show | Scattering (Saia, Lange Q&A, pg. 139, 165).
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show | 20 mrad (Saia, Lange Q&A, pg. 139, 165).
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The fluoroscopic exposure switch is what kind of switch? | show 🗑
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show | 7 (Saia, Lange Q&A, pg. 139, 166).
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show | beta, x-, and gamma (Saia, Lange Q&A, pg. 139, 166).
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show | rem or Sievert (Saia, Lange Q&A, pg. 140, 167).
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What type of dose-response curve relationship represents radiation-induced leukemia and genetic effects? | show 🗑
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Leakage radiation from the x-ray tube must not exceed _____ mR/h. | show 🗑
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