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Pt protection Quiz

Select the Answer that corresponds to the displayed Question.
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1. lead aprons during fluoro




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2. Why use PA instead of AP chest or spine?




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3. (NCRP)What type of exposure switches are used?




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4. 10:1 or 12:1 grid used in what type of equipment?




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5. Ways to decrease patient fluoro dose




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6. Principal function of x-ray tube filtration




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7. Mammography equipment with a molybdenum target has how much filtration?




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8. Collimator




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9. Cone/cylinder -used for relatively small field size (paranasal sinuses)




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10. Three-phase or high frequency generators




Select the Question that corresponds to the displayed Answer.
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11. elementary -dedicated chest, dental unit, trauma imaging equipment -flat piece of lead having a central opening with a size and shape that determines the size and shape of x-ray beam




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12. film/screen radiography -four times faster than calcium tungstate phosphors




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13. national council on radiation protection and measurements




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14. Good communication and quality assurance programs




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15. sensors located in Bucky tray or other IR holder signal the collimator to open or close accordingly to the IR size being used, will provide a small unexposed border on all sides of the finished image -required by the NCRP to be withi




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16. have a fixed opening size, only one field size at a given distance




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17. RT should be able to see and communicate with the patient at all times




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18. 100 kV or more




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19. Skull, chest, abdomen, scoliosis series, spine




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20. aperture diaphragm, cone/cylinder, collimator





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