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Q 1/24
Score 0
ALL of the following are advantages of bisecting angle technique except for one. Which one is the exception?
30
no anatomical restrictions
better dimensional accuracy
more comfortable
film holder not essential
Q 2/24
Score 0
Why is a shorter PID used in bisecting angle technique?
30
to maximize target-object distance
because it magnifies the image
it is easier to use
it compensates for the lack of parallelism
24 questions
Q.
ALL of the following are advantages of bisecting angle technique except for one. Which one is the exception?
1
30 sec
Q.
Why is a shorter PID used in bisecting angle technique?
2
30 sec
Q.
True or False. In bisecting technique, the long axis of the tooth is not parallel with long axis of the film.
3
30 sec
Q.
Fill in the blanks. Bisecting Technique is _____________ because images produced contain inherent dimensional distortion.
4
30 sec
Q.
Which PID should be used when utilizing bisecting technique?
5
30 sec
Q.
Which of the following is a limitation of bisecting angle technique?
6
30 sec
Q.
When using a positioner (sensor/film holder) when utilizing bisecting technique, the backing plate (support backing) should be at what angulation?
7
30 sec
Q.
What do you call the angle that bisects the long axis of the tooth and long axis of the image receptor plane? (What is "A" called?)
8
30 sec
Q.
Which statement is true of bisecting angle technique?
9
30 sec
Q.
What is this image receptor called?
10
30 sec
Q.
What is the arrow pointing at?
11
30 sec
Q.
In bisecting angle technique, where is the image receptor placed to compensate for lack of parallelism?
12
30 sec
Q.
Which picture shows bisecting angle technique? A or B?
13
30 sec
Q.
Which anatomical structure is usually superimposed over the maxillary roots when using bisecting angle technique?
14
30 sec
Q.
If positioner has an external aiming device, the indicator ring should be slid all the way down the extension arm of the device to be as close to the patient’s skin as possible without touching the patient.
True or False?
15
30 sec
Q.
The following are important key points regarding image receptor positioners except one, which one is the exception?
16
30 sec
Q.
What is the arrow pointing at?
17
30 sec
Q.
Which of the following indicate that a positioner is used for bisecting angle technique?
18
30 sec
Q.
What is "A" called?
19
30 sec
Q.
Central rays of the x-ray beam are directed perpendicular to the imaginary bisector in bisecting technique.
True or False?
20
30 sec
Q.
Bisecting technique is more comfortable for the patient with certain anatomies. True or False?
21
30 sec
Q.
Estimating location of imaginary bisector requires skilled ________________.
22
30 sec
Q.
What is 8 inches in centimeters?
23
30 sec
Q.
Patient radiation dose may be increased when using an 8 inch PID. True or False?
