radiology extra credit

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Across
  1. 5. The radiation that reaches the or detector is called?
  2. 7. Transmit light evenly through a specially produced glass in order to visualize and interpret radiographic images
  3. 8. the outside edge or shadow where the film has been imperfectly collimated
  4. 9. may also be used to reduce or eliminate the effect of scattered and secondary radiation
  5. 11. the portion of the x-ray image that is sharp and clearly collimated
  6. 12. developed to absorb scattered and secondary radiation
  7. 14. an alternative method of developing a variable kVtechnique chart.
  8. 15. distance from x-ray tube’s focal spot to image receptor
  9. 16. Structure or appearance that is not normally present on the radiograph and is produced by artificial means
  10. 19. What is the mAs for the Thorax?
  11. 20. Radiation that is created by the photon stream outside the actual focal spot
Down
  1. 1. Can see the outline of one film on the other
  2. 2. The unit immediately beneath the x-ray tube
  3. 3. can be dramatic with the structures completely obscured.
  4. 4. What is the mAs for the Abdomen?
  5. 6. contributes to either the radiation dose to the patient or technician or appears as film fog
  6. 10. What type of glass is the illuminator made of?
  7. 13. If the contrast is compromised as well as the image being too dark,
  8. 17. What is the mAs for the spine/pelvis?
  9. 18. the ability to differentiate fine details within the x-ray image