Radiology Review-Final

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Across
  1. 3. What type of contrast produces many shades of gray with low visual contrast.
  2. 5. The number of x-rays produced in the dental x-ray unit.
  3. 6. These describe the number of electrons flowing through the d-ray machine.
  4. 9. This scatter has x-radiation with matter in which the x-ray photon collides with a loosely bound, outer shell electron and gives up part of its energy to eject the electron from its orbit.
  5. 10. the absorbed dose of radiation is measured in this old unit.
  6. 11. The x-ray beam spreads as the distance from the unit.
  7. 12. The overall blackness of an image.
  8. 13. This scatter has the path of a low energy photon that interacts with an outer shell electron and no scatter radiation is produced.
Down
  1. 1. Filtration is made from
  2. 2. Children are _____ sensitive to radiation.
  3. 4. The distance between the crest of one wave and the crest of the next.
  4. 5. Describes the penetrating ability of the x-rays.
  5. 7. A tiny negatively charged particle that has very little mass.
  6. 8. water is broken into free radicals, which are unstable and highly reactive.
  7. 11. Rapid turnover or mitosis ______ tissue damage.