Table 6-4 Exposure Technique Factors and Image Quality
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Questions and Answers

What effect does increasing mAs have on spatial resolution in a diagnostic radiograph?

  • Decrease (correct)
  • Results in distortion
  • Increase
  • No effect

    • If kVp is increased without exposure technique compensation, what effect does it have on contrast?

  • Results in distortion
  • Decrease (correct)
  • Increase
  • No effect

    • What is the impact of increasing focal spot size on image quality?

  • Results in distortion
  • No effect on image quality
  • Increase spatial resolution (correct)
  • Decrease spatial resolution

    • What happens to exposure density (film only) when mAs is increased?

    <p>Increase</p> Signup and view all the answers

    How does the use of a grid impact image quality?

    <p>Decreases contrast</p> Signup and view all the answers

    When tube filtration is insufficient, what is the effect on patient exposure?

    <ul> <li>Magnification</li> </ul> Signup and view all the answers

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