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A single incident photon may free ____ electron(s) for deposition at sensitivity specks.


A) a single
B) two
C) thousands of
D) millions of

E) C) and D)
F) B) and D)

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According to the Gurney-Mott theory, the incident photon interacts with one of the halides and ejects a/an


A) electron.
B) x-ray photon.
C) light photon.
D) sensitivity speck.

E) B) and C)
F) A) and B)

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Match the following selections with the correct question as they relate to radiographic film. -single emulsion film that is chemically de-fogged


A) Gurney-Mott theory
B) sensitivity speck
C) film base
D) supercoat
E) latent image
F) panchromatic film
G) duplicating film
H) orthochromatic film
I) manifest image
J) 30-60%
K) halation theory
L) 68–95%

M) D) and I)
N) B) and G)

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The impurity added to the crystal lattice is called the


A) silver ion.
B) gold-silver dust.
C) sensitivity speck.
D) hardener.

E) B) and C)
F) A) and D)

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Qualities of a good film base include


A) flexibility.
B) uniform lucency.
C) stability.
D) all of the above

E) A) and D)
F) C) and D)

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The complete construction of diagnostic radiographic film includes


A) a polyester base.
B) an adhesive material.
C) an emulsion.
D) all of the above

E) A) and B)
F) C) and D)

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Match the following selections with the correct question as they relate to radiographic film. -sensitive to red light wavelengths


A) Gurney-Mott theory
B) sensitivity speck
C) film base
D) supercoat
E) latent image
F) panchromatic film
G) duplicating film
H) orthochromatic film
I) manifest image
J) 30-60%
K) halation theory
L) 68–95%

M) B) and J)
N) A) and C)

Correct Answer

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Match the following selections with the correct question as they relate to radiographic film. -invisible, undeveloped image


A) Gurney-Mott theory
B) sensitivity speck
C) film base
D) supercoat
E) latent image
F) panchromatic film
G) duplicating film
H) orthochromatic film
I) manifest image
J) 30-60%
K) halation theory
L) 68–95%

M) B) and D)
N) B) and H)

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Emulsion is composed of gelatin and


A) silver halide crystals.
B) silver salts.
C) photosensitive crystals.
D) all of the above

E) A) and D)
F) None of the above

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The photosensitive agent(s) used in diagnostic radiographic film include silver


A) bromide.
B) iodide.
C) chloride.
D) all of the above

E) B) and C)
F) A) and D)

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Which type of film is sensitive to all colors?


A) ultrachromatic
B) panchromatic
C) parachromatic
D) orthochromatic

E) B) and D)
F) All of the above

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Which one of these radiographic films is not a single-emulsion film?


A) fluoroscopic
B) mammographic
C) dental
D) duplication

E) All of the above
F) B) and D)

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Each crystal is a cubic lattice of each of the following atoms EXCEPT


A) silver.
B) potassium.
C) bromide.
D) iodine.

E) A) and B)
F) C) and D)

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