ARRT registry review covering radiation 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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| Interaction that contributes significantly to patient dose | show 🗑
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| interaction that contributes to image fog and pose a radiation hazard to personnel | show 🗑
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| cardinal principles of radiation protection | show 🗑
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| show | linear threshold
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| show | linear nonthreshold
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| show | nonlinear curve
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| usually a result of high dose in short period of time | show 🗑
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| show | late somatic effects
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| states that the most radiosensitive cells are young, undifferentiated, and highly mitotic cells | show 🗑
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| show | effective dose equivalent
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| show | linear energy transfer (LET)
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| show | lymphocyte
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| show | true
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| show | false, low LET radiation
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| occurs with high LET radiation and when ionization occurs at the DNA molecule | show 🗑
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| show | indirect effect
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| the indirect effect is predominant with high or low LET radiation | show 🗑
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| show | the ALARA principle
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| show | 10-day rule, the first 10 days following onset of the menses
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| show | beam restriction
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| removes low-energy x-rays from primary beam, thereby reducing patient skin dose and increasing the average energy of the beam | show 🗑
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| equipment operated above 70 kV must have at least _____ mm Al equivalent | show 🗑
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| ______ should be used if gonads lie within 5 cm of collimated beam, if patient has reproductive potential, and if diagnostic objectives permit | show 🗑
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| reproducibility- any variation in output intensity must not exceed | show 🗑
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| show | 10%
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| show | 12
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| the tabletop intensity of the fluoroscopic beam must be fewer than | show 🗑
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| show | fluoroscopy and mobile radiography (especially c-arm)
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| show | Sv (Sievert)
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| show | roentgen
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| show | optically stimulated luminescence (OSL) dosimeter
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Created by:
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