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A161 Final Quiz

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1. Which term is used interchangeably with x-ray quantity?




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2. What is x-ray quantity?




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3. What three components make up the external structure of the x-ray tube?




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4. X-rays of higher energy can be obtained by increasing




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5. An increase in patient thickness results in a/an ____________ in attenuation




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6. Which prime exposure factor affects the intensity of the x-ray beam at the IR?




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7. The intensity of radiation at a location is inversely proportional to the square of its distance from the source of radiation is a statement of the:




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8. In the diagnostic range, most x-rays are




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9. In a modern diagnostic x-ray tube, the majority of the energy of the electron stream is converted into _________ upon striking the anode




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10. The higher the energy of an x-ray, the shorter is its ___________?




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11. True




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12.  two distances and one intensity




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13. Compton scattering, photoelectric effect, and x-ray transmission through the patien




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14. Inversely proportional




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15. arch came down at 95




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16. True




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17. Penetrability




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18. True




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19. Focal-spot blur




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20. decreases





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