Question 1

The radiographic error of overlapping is due to improper

Accepted Answer

A)   vertical angulation
B)   horizontal angulation
C)   negative angulation
D)   positive angulationE) A) and B)
F) C) and D)

Question 2

All of the following films can be considered intraoral radiographs EXCEPT

Accepted Answer

A)   periapical
B)   panoramic
C)   occlusal
D)   bitewingE) All of the above
F) A) and D)

Question 3

The purpose of asking the patient about when and what type of dental x-rays were last taken is to avoid

Accepted Answer

A)   acute radiation exposure
B)   chronic radiation exposure
C)   using a lead shield/apron
D)   stray radiationE) All of the above
F) A) and C)

Question 4

Reticulation looks like

Accepted Answer

A)   clear film
B)   dark film
C)   light film
D)   stained glassE) A) and B)
F) All of the above

Question 5

What is the unit of measurement used to determine the amount of biological absorption effects on body tissues by different types of radiation energy?

Accepted Answer

A)   rad
B)   rem
C)   rbe
D)   MPDE) C) and D)
F) A) and D)

Question 6

Underdeveloped films are dark and hard to view.

Accepted Answer

A) True 
 B)False

Question 7

The purpose of hyposulfite of sodium in film developing is to

Accepted Answer

A)   aid other chemicals in the processing activity
B)   remove silver grains from the film
C)   swell the film emulsion
D)   remove other chemicals from the filmE) None of the above
F) C) and D)

Question 8

The part of the vacuum tube that serves as the electron source is the

Accepted Answer

A)   cathode
B)   filament
C)   anode
D)   all of the aboveE) A) and B)
F) None of the above

Question 9

A film speed of A is faster than a film speed of F.

Accepted Answer

A) True 
 B)False

Question 10

Film contrast can be adjusted by changes in

Accepted Answer

A)   mA
B)   kVp
C)   exposure time
D)   all of the aboveE) A) and B)
F) None of the above

Exam 9: Radiology

The purpose of hyposulfite of sodium in film developing is to

Correct Answer
verified

All of the following films can be considered intraoral radiographs EXCEPT

Correct Answer
verified

Underdeveloped films are dark and hard to view.

Correct Answer
verified

The part of the vacuum tube that serves as the electron source is the

Correct Answer
verified

The radiographic error of overlapping is due to improper

Correct Answer
verified

What is the unit of measurement used to determine the amount of biological absorption effects on body tissues by different types of radiation energy?

Correct Answer
verified

Reticulation looks like

Correct Answer
verified

A film speed of A is faster than a film speed of F.

Correct Answer
verified

The purpose of asking the patient about when and what type of dental x-rays were last taken is to avoid

Correct Answer
verified

Film contrast can be adjusted by changes in

Correct Answer
verified

Exam 9: Radiology

The purpose of hyposulfite of sodium in film developing is to

Correct AnswerverifiedShow Answer

All of the following films can be considered intraoral radiographs EXCEPT

Correct AnswerverifiedShow Answer

Underdeveloped films are dark and hard to view.

Correct AnswerverifiedShow Answer

The part of the vacuum tube that serves as the electron source is the

Correct AnswerverifiedShow Answer

The radiographic error of overlapping is due to improper

Correct AnswerverifiedShow Answer

What is the unit of measurement used to determine the amount of biological absorption effects on body tissues by different types of radiation energy?

Correct AnswerverifiedShow Answer

Reticulation looks like

Correct AnswerverifiedShow Answer

A film speed of A is faster than a film speed of F.

Correct AnswerverifiedShow Answer

The purpose of asking the patient about when and what type of dental x-rays were last taken is to avoid

Correct AnswerverifiedShow Answer

Film contrast can be adjusted by changes in

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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