QUIZLET-FINAL EXAM

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Author:
Jcatherine
ID:
225034
Filename:
QUIZLET-FINAL EXAM
Updated:
2013-06-25 19:11:22
Tags:
Quizlet Final Exam
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Description:
Review for Slayton Pre-Employment Assessment Test
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  1. What measures 'potential difference'?
    voltmeter
  2. Tube Housing is made of?
    Lead & Steel
  3. List the 3 subcircuits:
    high voltage, low voltage, & filament
  4. Safelight uses what kind of filter?
    GBX
  5. List 4 other words for 'Detail':
    resolution, definition, visibility, & sharpness
  6. What controls Density?
    mAs = mA x time
  7. How long does it take to process a film?
    90 seconds
  8. What are the four aspects of radiographic quality?
    sufficient contrast, maximum detail, minimum distortion, & adequate density
  9. X-rays are produced at what shell?
    k shell
  10. Anode has a __ charge, which serves as a __, made of __, with a melting point of __.
    positive, target, tungsten, 3370o
  11. X-rays exit via?
    tube port
  12. MRI & Sonography do not use what?
    Ionizing Radiation
  13. Filter of the tube is?
    glass & oil equivalent to aluminum
  14. The greatest portion of x-ray beam is made up of?
    Bremsstrahlung
  15. Total filtration measures?
    2.5
  16. The device that removes long wavelengths from the beam is called?
    filter
  17. The Autotransformer is located on which subcircuit?
    low voltage side
  18. If you have a blurred image what do you need to switch on your control panel?
    time (s)
  19. What IR dimension of 24x24cm (9x9") is use for?
    fluoroscopy
  20. List 2 types of motion:
    voluntary & involuntary
  21. List 4 radiographic factors
    kV, mA, time (s), SID
  22. What is 'direct current'?
    Everything flowing in one direction.
  23. What drives electrons?
    voltage
  24. Automatic developer temperature is?
    95o
  25. What seals out air & gas molecules from the x-ray tube?
    vacuum
  26. What are the 4 essentials to x-ray production?
    source of electrons, high potential difference, target, & vacuum
  27. What is the manual developer temperature & time?
    68o, 5 minutes
  28. On an atom molecule, what do the shells range from?
    K - Q
  29. Orbital shells are also called?
    energy levels
  30. List 4 other words used for mA:
    density, heat, current, miliamperage
  31. What term is referred to force or strength?
    potential difference
  32. List 7 other words used for kVp:
    contrast, voltmeter, penetration, energy, pressure, peak, & potential

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