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Radiology Test

Enter the letter for the matching Answer
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1.
Which of the following films would most likely appear black?
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2.
The appearance of a patients's finger on the film is called a:
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3.
Blurred images appear on the film when:
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4.
A # ___ size film is a standard adult periodical film
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5.
a ref radiograph is used to evaluate
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6.
Anterior film placements are less likely to cause the patient to gag. Once the gag reflex is stimulated, the patient may gag on films that could normally be tolerated.
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7.
To avoid overlap
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8.
When the film is reversed, the image will be:
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9.
The first person in the USA exposed to dental radiograph was
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10.
The____ activates the machine to produce X-rays
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11.
Bisection
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12.
A size # ____ film is the most frequently used bite wing film
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13.
radiocluctant refers to the portion to the film that is
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14.
To prevent a dropped film corner:
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15.
Hydroquine generates black tones and Sharpe contrast
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16.
film is best stored in a n area that it
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17.
The bite-wing tab is a heavy paperboard tab or loop fitted around a periodical film and used to stabilize the film during exposure. The periodical film is oriented in the bite loop so that the tab portion extends from the white side (tube side) of the fi
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18.
With size1 film, a total of ____ anterior film placements are used in the paralleling technique.
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19.
Which type of intramural film is best for visualizing inter proximal surfaces
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20.
Elongation
A.
2
B.
There is patient movement.
C.
black
D.
Light with a herringbone pattern.
E.
Phalangioma
F.
The first statement is false; the second statement is true.
G.
exposure button
H.
Seven
I.
J.
A film exposed to light
K.
cool and dry
L.
Long, infussient
M.
Make certain the edge of the film is placed parallel to the incisor-occlusal surface of the teeth.
N.
Edmund Kells
O.
Both Statements are true
P.
4
Q.
developer strength
R.
bite wing
S.
size 2 for post anterior
T.
direct x-ray beam through the interproximal
Type the Answer that corresponds to the displayed Question.
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21.
The lingual cusp of the 1st molar used obscures the distal of the canine
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22.
A two film packet requires _____ exposure time as a one film packet
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23.
An exposed film appears:
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24.
When overlap contacts occur
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25.
when the bisecting technique is used the central ray is directed at 90 degrees the
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26.
The entire crowns and roots of one lateral and one central incisor, including the apices of the teeth and surrounding structures, must be seen on the ___ radiograph.
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27.
For the premolar bite-wing exposure, the front edge of the film should be aligned wth the midline of the :
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28.
Reusable film holders must be ____ after each use.
Type the Question that corresponds to the displayed Answer.
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29.
sodium carbonate
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30.
labial

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