Physics Chapter 16

21問 • 1年前

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通報

問題一覧

Patient factors include_________________.

anatomical thickness and body composition

Which body habitus indicates an average patient?

Sthenic

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

Hyposthenic

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

Hyposthenic

Patient thickness affects radiographic technique by affecting_________________.

mAs and kVp settings

A high quality radiographic image should always demonstrate____________.

structures and tissues

Spiral resolution is limited to________.

pixel size

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

Resolution

What is the formula for the magnification factor?

MF = SID/SOD

The best way to minimize magnification is to use a_______

long SID and small OID

Subject contrast is affected by__________

patient thickness

Distortion can be reduced by________

placing the object plane perpendicular to the image plane

Which of these body parts has the highest subject contrast?

Chest

Radiographic image quality is improved when the _is increased.

source image distance

The technologist primarily controls radiographic contrast by varying the_______________.

kilovoltage

Sharpness of image detail is best measured by.________.

spatial resolution

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

False

Patient thickness should not be guessed.

True

Pathology can appear with increased radiolucency or radiopacity.

True

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

False

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

True

PT care 5A

ユーザ名非公開 · 60問 · 1年前

PT care 5A

60問 • 1年前

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chapter 2 Bones and Joints

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chapter 2 Bones and Joints

52問 • 1年前

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chapter 5 (Q’s 54-106)

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chapter 5 (Q’s 54-106)

Chapter 6 Q’s 56-110

Chapter 6 Q’s 56-110

Ch 6

Ch 6

Chapter 7 Lower Extremity

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Chapter 7 Lower Extremity

13問 • 1年前

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PT care vital signs in the an imaging department

ユーザ名非公開 · 48問 · 1年前

PT care vital signs in the an imaging department

Oxygen

Oxygen

問題一覧

Patient factors include_________________.

anatomical thickness and body composition

Which body habitus indicates an average patient?

Sthenic

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

Hyposthenic

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

Hyposthenic

Patient thickness affects radiographic technique by affecting_________________.

mAs and kVp settings

A high quality radiographic image should always demonstrate____________.

structures and tissues

Spiral resolution is limited to________.

pixel size

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

Resolution

What is the formula for the magnification factor?

MF = SID/SOD

The best way to minimize magnification is to use a_______

long SID and small OID

Subject contrast is affected by__________

patient thickness

Distortion can be reduced by________

placing the object plane perpendicular to the image plane

Which of these body parts has the highest subject contrast?

Chest

Radiographic image quality is improved when the _is increased.

source image distance

The technologist primarily controls radiographic contrast by varying the_______________.

kilovoltage

Sharpness of image detail is best measured by.________.

spatial resolution

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

False

Patient thickness should not be guessed.

True

Pathology can appear with increased radiolucency or radiopacity.

True

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

False

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

True