Question 1

The abdomen has low subject contrast.

Accepted Answer

A) True 
 B)False

Question 2

_____ results in the process of image formation, whereby the x-ray beam interacts with the anatomic tissue, and a portion of the beam strikes the image receptor.

Accepted Answer

A)   Transference
B)   Differential absorption
C)   Molecular modeling
D)   Compensating filtrationE) None of the above
F) A) and B)

Question 3

The _____ image occurs first on the image receptor, and the _____ image occurs following proper image development/processing.

Accepted Answer

A)   Manifest, latent
B)   Invisible, latent
C)   Visible, manifest
D)   Latent, manifestE) A) and B)
F) B) and C)

Question 4

The highest quality radiographic image has no unsharpness.

Accepted Answer

A) True 
 B)False

Question 5

Interactions of high energy x-rays (energies beyond the diagnostic range) with tissue include:

Accepted Answer

A)   Pair production
B)   Coherent scattering
C)   Photodisintegration
D)   A and CE) B) and D)
F) C) and D)

Question 6

Spatial resolution is improved with:

Accepted Answer

A)   Increased pixel size
B)   Increased pixel pitch
C)   Increased pixel density
D)   Increased pixel bit depthE) A) and B)
F) None of the above

Question 7

The overall blackness on the processed film image is:

Accepted Answer

A)   Density
B)   Image contrast
C)   Brightness
D)   Spatial resolutionE) B) and C)
F) A) and D)

Question 8

With film-screen imaging, anatomic tissues, such as bone, that absorb most of the radiation result in that area of the image being:

Accepted Answer

A)   More blurred
B)   Sharper
C)   Darker (more density) 
D)   Lighter (less density) E) B) and C)
F) A) and C)

Question 9

Unwanted exposure to the IR due to scatter radiation is called:

Accepted Answer

A)   Latent
B)   Manifest
C)   Fog
D)   CloudinessE) None of the above
F) A) and D)

Question 10

An area of increased brightness on a display monitor will show decreased density on a film image.

Accepted Answer

A) True 
 B)False

Question 11

Bit depth is determined by the matrix size.

Accepted Answer

A) True 
 B)False

Question 12

A larger bit depth:

Accepted Answer

A)   Results in increased spatial resolution
B)   Reduces the number of shades of gray
C)   Increases the number of shades of gray
D)   Affects both digital and film-screen image qualityE) B) and C)
F) None of the above

Question 13

The photoelectric effect is dependent on both the energy of the x-ray photon and the composition of the anatomic tissue.

Accepted Answer

A) True 
 B)False

Question 14

Brightness/density is a quality related to the _____________ of the radiographic image.

Accepted Answer

A)   Visibility of structures
B)   Accuracy of structural lines
C)   Spatial resolution
D)   B and CE) B) and C)
F) B) and D)

Question 15

Beam attenuation is increased with a higher-energy x-ray beam.

Accepted Answer

A) True 
 B)False

Question 16

As compared to digital imaging, film-screen imaging has:

Accepted Answer

A)   A wider dynamic range
B)   A narrower dynamic range
C)   The same dynamic range
D)   No dynamic rangeE) B) and C)
F) A) and B)

Question 17

The photoelectric effect involves the removal (ejection) of an electron.This process of removing an electron from an atom is known as:

Accepted Answer

A)   Attenuation
B)   Transmission
C)   Ionization
D)   Differential absorptionE) B) and D)
F) All of the above

Exam 3: Image Formation and Radiographic Quality

Interactions of high energy x-rays (energies beyond the diagnostic range) with tissue include:

Correct Answer
verified

Brightness/density is a quality related to the _____________ of the radiographic image.

Correct Answer
verified

The photoelectric effect involves the removal (ejection) of an electron.This process of removing an electron from an atom is known as:

Correct Answer
verified

The _ image occurs first on the image receptor, and the _ image occurs following proper image development/processing.

Correct Answer
verified

_____ results in the process of image formation, whereby the x-ray beam interacts with the anatomic tissue, and a portion of the beam strikes the image receptor.

Correct Answer
verified

A larger bit depth:

Correct Answer
verified

With film-screen imaging, anatomic tissues, such as bone, that absorb most of the radiation result in that area of the image being:

Correct Answer
verified

The abdomen has low subject contrast.

Correct Answer
verified

Bit depth is determined by the matrix size.

Correct Answer
verified

The highest quality radiographic image has no unsharpness.

Correct Answer
verified

Beam attenuation is increased with a higher-energy x-ray beam.

Correct Answer
verified

An area of increased brightness on a display monitor will show decreased density on a film image.

Correct Answer
verified

As compared to digital imaging, film-screen imaging has:

Correct Answer
verified

The overall blackness on the processed film image is:

Correct Answer
verified

Spatial resolution is improved with:

Correct Answer
verified

Unwanted exposure to the IR due to scatter radiation is called:

Correct Answer
verified

The photoelectric effect is dependent on both the energy of the x-ray photon and the composition of the anatomic tissue.

Correct Answer
verified

Exam 3: Image Formation and Radiographic Quality

Interactions of high energy x-rays (energies beyond the diagnostic range) with tissue include:

Correct AnswerverifiedShow Answer

Brightness/density is a quality related to the _____________ of the radiographic image.

Correct AnswerverifiedShow Answer

The photoelectric effect involves the removal (ejection) of an electron.This process of removing an electron from an atom is known as:

Correct AnswerverifiedShow Answer

The _____ image occurs first on the image receptor, and the _____ image occurs following proper image development/processing.

Correct AnswerverifiedShow Answer

_____ results in the process of image formation, whereby the x-ray beam interacts with the anatomic tissue, and a portion of the beam strikes the image receptor.

Correct AnswerverifiedShow Answer

A larger bit depth:

Correct AnswerverifiedShow Answer

With film-screen imaging, anatomic tissues, such as bone, that absorb most of the radiation result in that area of the image being:

Correct AnswerverifiedShow Answer

The abdomen has low subject contrast.

Correct AnswerverifiedShow Answer

Bit depth is determined by the matrix size.

Correct AnswerverifiedShow Answer

The highest quality radiographic image has no unsharpness.

Correct AnswerverifiedShow Answer

Beam attenuation is increased with a higher-energy x-ray beam.

Correct AnswerverifiedShow Answer

An area of increased brightness on a display monitor will show decreased density on a film image.

Correct AnswerverifiedShow Answer

As compared to digital imaging, film-screen imaging has:

Correct AnswerverifiedShow Answer

The overall blackness on the processed film image is:

Correct AnswerverifiedShow Answer

Spatial resolution is improved with:

Correct AnswerverifiedShow Answer

Unwanted exposure to the IR due to scatter radiation is called:

Correct AnswerverifiedShow Answer

The photoelectric effect is dependent on both the energy of the x-ray photon and the composition of the anatomic tissue.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The _ image occurs first on the image receptor, and the _ image occurs following proper image development/processing.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified