Positioning Chapter 1

35問 • 1年前

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通報

問題一覧

The Radiography Practice Standards are written and maintain by the __________.

American Society of Radiologic Technologists.

The Standards of Ethics for radiographers was written and is maintain by the

American Registry of Radiologic Technologists

Radiographic images of the hands, wrist, feet, and toes are routinely displayed with the digits __________

positioned toward the ceiling

How often should the Radiographic tabletop be cleaned?

After every procedure/patient

The easiest and most convenient method of preventing the spread of microorganisms is __________.

handwashing

All are apparent abnormalities that could affect the Radiographic result and should be recorded by the radiographer in the clinical history, except __________

freckles and moles

Involuntary motion can be caused by which of the following? Peristalsis Spasm Breathing

1 and 2

Nervousness, discomfort, and fear are causes of ________

voluntary motion

Radiographers can control voluntary motion by __________

giving clear instruction to the patient

Radiographers can best control voluntary motion of infants and children by _________.

decreasing the length of exposure time.

Which type of accessory equipment reduces the amount of scatter and off-focus radiation that reaches the image receptor?

Grid

Information that must be included on all radiographic images includes all of the following except __________

radiographer’s name

The metric conversion of 40 inches is ______ cm

102

The simplest and most common type of compensating filter is the _______.

wedge

What is the most common image receptor general position?

Lengthwise

The central or principle beam of x-rays is termed the ________

central-ray (CR)

The general goal for central ray placement is ___________.

perpendicular to the structure of interest

What term is defined as the distance from the anode focal spot inside the x-ray tube to the image receptor?

Source-to-image receptor distance (SID)

All of the following are affected by the SID used for a radiographic image, expect _______

contrast resolution

The image receptor used in computed radiography IRS is a _____________.

photostimulable storage phosphor imaging plate.

Blood and body fluid recommendations are issued by the _______.

CDC

Each radiology department must write age-specific competencies to meet the standards of the __________.

JCAHO

Gonadal shielding can negatively impact exam efficacy was first stated in a position statement by the __________.

AAPM

Which of the following is affected when imaging patients who are obese? Image quality Ability to transfer quickly Ability to find positioning landmarks

1, 2, and 3

A fundamental responsibility of radiographers is to ensure that each radiation exposure upholds the ALRA concept. ALARA stands for _______________.

as low as reasonably achievable

The source of radiation in an x-ray tube (the anode) shall not be closer than ______ inches.

Current NCRP recommendations state that the SSD should not be less than the _______ inches.

A physician who is board certified to read or interpret x-ray examinations is a ___________.

radiologist

Which term refers to restriction of the exposure filed?

Collimation

The exposure field mush be restricted to _______

anatomy of interest

Which side marker would be placed on the image receptor on the edge of the collimated filed for a radiographic image of the patient with an injured right hand?

The right (R) marker on either side of the patient’s hand

______ is used in DR to provide a blank background around the original Collimation edges.

Shuttering

Radiographs are usually oriented on the display monitor in a(n) __________ position.

anatomic

Hand radiographs are viewed from the perspective of the ________.

x-ray tube

Radiology departments without appropriate equipment cannot perform examinations on patients who weigh more than _____ lb

350

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Positioning Chapter 2

ユーザ名非公開 · 100問 · 1年前

Positioning Chapter 2

100問 • 1年前

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Positioning Chapter 3

ユーザ名非公開 · 88問 · 1年前

Positioning Chapter 3

88問 • 1年前

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Positioning Chapter 4

ユーザ名非公開 · 31問 · 1年前

Positioning Chapter 4

31問 • 1年前

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Positioning Chapter 5

ユーザ名非公開 · 93問 · 1年前

Positioning Chapter 5

93問 • 1年前

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Positioning Chapter 6

ユーザ名非公開 · 55問 · 1年前

Positioning Chapter 6

55問 • 1年前

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Positioning Chapter 7

ユーザ名非公開 · 50問 · 1年前

Positioning Chapter 7

50問 • 1年前

ユーザ名非公開

問題一覧

The Radiography Practice Standards are written and maintain by the __________.

American Society of Radiologic Technologists.

The Standards of Ethics for radiographers was written and is maintain by the

American Registry of Radiologic Technologists

Radiographic images of the hands, wrist, feet, and toes are routinely displayed with the digits __________

positioned toward the ceiling

How often should the Radiographic tabletop be cleaned?

After every procedure/patient

The easiest and most convenient method of preventing the spread of microorganisms is __________.

handwashing

All are apparent abnormalities that could affect the Radiographic result and should be recorded by the radiographer in the clinical history, except __________

freckles and moles

Involuntary motion can be caused by which of the following? Peristalsis Spasm Breathing

1 and 2

Nervousness, discomfort, and fear are causes of ________

voluntary motion

Radiographers can control voluntary motion by __________

giving clear instruction to the patient

Radiographers can best control voluntary motion of infants and children by _________.

decreasing the length of exposure time.

Which type of accessory equipment reduces the amount of scatter and off-focus radiation that reaches the image receptor?

Grid

Information that must be included on all radiographic images includes all of the following except __________

radiographer’s name

The metric conversion of 40 inches is ______ cm

102

The simplest and most common type of compensating filter is the _______.

wedge

What is the most common image receptor general position?

Lengthwise

The central or principle beam of x-rays is termed the ________

central-ray (CR)

The general goal for central ray placement is ___________.

perpendicular to the structure of interest

What term is defined as the distance from the anode focal spot inside the x-ray tube to the image receptor?

Source-to-image receptor distance (SID)

All of the following are affected by the SID used for a radiographic image, expect _______

contrast resolution

The image receptor used in computed radiography IRS is a _____________.

photostimulable storage phosphor imaging plate.

Blood and body fluid recommendations are issued by the _______.

CDC

Each radiology department must write age-specific competencies to meet the standards of the __________.

JCAHO

Gonadal shielding can negatively impact exam efficacy was first stated in a position statement by the __________.

AAPM

Which of the following is affected when imaging patients who are obese? Image quality Ability to transfer quickly Ability to find positioning landmarks

1, 2, and 3

A fundamental responsibility of radiographers is to ensure that each radiation exposure upholds the ALRA concept. ALARA stands for _______________.

as low as reasonably achievable

The source of radiation in an x-ray tube (the anode) shall not be closer than ______ inches.

Current NCRP recommendations state that the SSD should not be less than the _______ inches.

A physician who is board certified to read or interpret x-ray examinations is a ___________.

radiologist

Which term refers to restriction of the exposure filed?

Collimation

The exposure field mush be restricted to _______

anatomy of interest

Which side marker would be placed on the image receptor on the edge of the collimated filed for a radiographic image of the patient with an injured right hand?

The right (R) marker on either side of the patient’s hand

______ is used in DR to provide a blank background around the original Collimation edges.

Shuttering

Radiographs are usually oriented on the display monitor in a(n) __________ position.

anatomic

Hand radiographs are viewed from the perspective of the ________.

x-ray tube

Radiology departments without appropriate equipment cannot perform examinations on patients who weigh more than _____ lb

350