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Physics Chapter 16
21問 • 1年前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    Patient factors include_________________.

    anatomical thickness and body composition

  • 2

    Which body habitus indicates an average patient?

    Sthenic

  • 3

    Which body habitus indicates a thin, but healthy appearing patient?

    Hyposthenic

  • 4

    Which body habitus indicates a thin, but healthy appearing patient?

    Hyposthenic

  • 5

    Patient thickness affects radiographic technique by affecting_________________.

    mAs and kVp settings

  • 6

    A high quality radiographic image should always demonstrate____________.

    structures and tissues

  • 7

    Spiral resolution is limited to________.

    pixel size

  • 8

    __________is defined as the ability to image two separate objects and visually detect one from

    Resolution

  • 9

    What is the formula for the magnification factor?

    MF = SID/SOD

  • 10

    The best way to minimize magnification is to use a_______

    long SID and small OID

  • 11

    Subject contrast is affected by__________

    patient thickness

  • 12

    Distortion can be reduced by________

    placing the object plane perpendicular to the image plane

  • 13

    Which of these body parts has the highest subject contrast?

    Chest

  • 14

    Radiographic image quality is improved when the _is increased.

    source image distance

  • 15

    The technologist primarily controls radiographic contrast by varying the_______________.

    kilovoltage

  • 16

    Sharpness of image detail is best measured by.________.

    spatial resolution

  • 17

    Radiographic technique charts embedded in the operating console are based on hypersthenic patients.

    False

  • 18

    Patient thickness should not be guessed.

    True

  • 19

    Pathology can appear with increased radiolucency or radiopacity.

    True

  • 20

    The visibility of image detail is best measured by spatial resolution.

    False

  • 21

    Foreshortening of the image is when the anatomical part appears smaller than normal.

    True

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    問題一覧

  • 1

    Patient factors include_________________.

    anatomical thickness and body composition

  • 2

    Which body habitus indicates an average patient?

    Sthenic

  • 3

    Which body habitus indicates a thin, but healthy appearing patient?

    Hyposthenic

  • 4

    Which body habitus indicates a thin, but healthy appearing patient?

    Hyposthenic

  • 5

    Patient thickness affects radiographic technique by affecting_________________.

    mAs and kVp settings

  • 6

    A high quality radiographic image should always demonstrate____________.

    structures and tissues

  • 7

    Spiral resolution is limited to________.

    pixel size

  • 8

    __________is defined as the ability to image two separate objects and visually detect one from

    Resolution

  • 9

    What is the formula for the magnification factor?

    MF = SID/SOD

  • 10

    The best way to minimize magnification is to use a_______

    long SID and small OID

  • 11

    Subject contrast is affected by__________

    patient thickness

  • 12

    Distortion can be reduced by________

    placing the object plane perpendicular to the image plane

  • 13

    Which of these body parts has the highest subject contrast?

    Chest

  • 14

    Radiographic image quality is improved when the _is increased.

    source image distance

  • 15

    The technologist primarily controls radiographic contrast by varying the_______________.

    kilovoltage

  • 16

    Sharpness of image detail is best measured by.________.

    spatial resolution

  • 17

    Radiographic technique charts embedded in the operating console are based on hypersthenic patients.

    False

  • 18

    Patient thickness should not be guessed.

    True

  • 19

    Pathology can appear with increased radiolucency or radiopacity.

    True

  • 20

    The visibility of image detail is best measured by spatial resolution.

    False

  • 21

    Foreshortening of the image is when the anatomical part appears smaller than normal.

    True