Radiography Quiz
Authored by Ilan Raccah
Biology
12th Grade
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is false?
Intensity of the X-ray beam is always fixed for a specific X-ray machine and cannot be modified by the operator
Intensity of the X-ray beam varies with the target material, the kVp, the mA, exposure time and source to film distance
Intensity of the X-ray beam represents the total energy of the beam
Intensity of the X-ray beam refers to both the quantity and quality of its photons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ionization is:
The process by which the atom becomes electrically neutral
The process by which a neutral atom acquires a charge
The process by which a neutral atom gains an electron
The process by which neutral atom loses a proton
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In this panoramic radiograph, which numbers indicate the pterygomaxillary fissure and the innominate line?
2=pterygomaxillary fissure, 19= Innominate line
6=pterygomaxillary fissure, 8= innominate line
2=pterygomaxillary fissure, 8=Innominate line
16 = pterygomaxillary fissure, 6= innominate line
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How would you evaluate the quality of this radiograph in relation to its visual characteristics?
It has low contrast
It has low density
It has medium density
It has low contrast
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the positioning error in this panoramic radiograph?
Patient’s prosthetic appliances were not removed
Patient’s head was slumped in the machine
Patient’s chin was not positioned on the chinrest
Patient’s head moved during exposure
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the criteria for an optimal periapical technique, what is the error in this periapical radiograph of maxillary premolars?
The teeth intended to be imaged are not imaged
The interproximal contacts are not open
The occlusal plane is not parallel to the floor
The distance surface of the canine is not included
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How could you evaluate the quality of this radioghraph in relation to its visual characteristics?
It has low contrast
It has medium density
It has high density
It has low density
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