Name: Score:
89 Multiple choice questions
Term 1 of 89
How many questions total are part of the fluoroscopy permit exam?
22%
2
90
Over 100 mA
Term 2 of 89
Which of the following can adjust the mottle level of an image?
1. changing mA
2. changing kVp
3. changing exposure factors
4. increasing the number of available photons
Both True
ALL OF THEM
1 to 2 inch
5 rads ; .05 Gyt
,Term 3 of 89
the source-to-skin for mobile fluoroscopy units requires a minimum distance of ______cm or ______
inches
20 cm; 8 inches
25 cm; 10 inches
30 cm; 12 inches
40 cm; 16 inches
Term 4 of 89
What is the ARRT exam category for Content C?
Equipment operation
The anode
Secondary radiation
Radiologist assistance with the x-ray procedures
Definition 5 of 89
Decreases
Pulsed fluoroscopy uses short bursts of radiation (<5 msec or less) to significantly (increase,
reduce) exposure to the patient and personnel in the x-ray room.
Analog conventional fluoroscopy is (more,less) noisy than digital fluoroscopy unit as they
have a (lower, higher) SNR
Veiling glare (increases or decreases) contrast because of light scatter in the image
intensifier and an increased "background signal".
During mobile fluoro, the max permissible dose rate of ____ rads/ minute may not be
exceeded at 30 cm from the input surface of the fluoroscopic image assembly
, Term 6 of 89
(T/F) Cine films sizes include 16 mm, 35 mm, and 70 mm.
True
False
Term 7 of 89
A (low, high) SNR will result in a loss of contrast resolution
low
high
reduce
moderate
Term 8 of 89
Pulsed fluoroscopy uses short bursts of radiation (<5 msec or less) to significantly (increase,
reduce) exposure to the patient and personnel in the x-ray room.
Double
Decreases
Reduce
Increase
Term 9 of 89
A fluoro permit renewal must be filed _____ days prior to the noted expiration date
90
30
90; 30.
low
89 Multiple choice questions
Term 1 of 89
How many questions total are part of the fluoroscopy permit exam?
22%
2
90
Over 100 mA
Term 2 of 89
Which of the following can adjust the mottle level of an image?
1. changing mA
2. changing kVp
3. changing exposure factors
4. increasing the number of available photons
Both True
ALL OF THEM
1 to 2 inch
5 rads ; .05 Gyt
,Term 3 of 89
the source-to-skin for mobile fluoroscopy units requires a minimum distance of ______cm or ______
inches
20 cm; 8 inches
25 cm; 10 inches
30 cm; 12 inches
40 cm; 16 inches
Term 4 of 89
What is the ARRT exam category for Content C?
Equipment operation
The anode
Secondary radiation
Radiologist assistance with the x-ray procedures
Definition 5 of 89
Decreases
Pulsed fluoroscopy uses short bursts of radiation (<5 msec or less) to significantly (increase,
reduce) exposure to the patient and personnel in the x-ray room.
Analog conventional fluoroscopy is (more,less) noisy than digital fluoroscopy unit as they
have a (lower, higher) SNR
Veiling glare (increases or decreases) contrast because of light scatter in the image
intensifier and an increased "background signal".
During mobile fluoro, the max permissible dose rate of ____ rads/ minute may not be
exceeded at 30 cm from the input surface of the fluoroscopic image assembly
, Term 6 of 89
(T/F) Cine films sizes include 16 mm, 35 mm, and 70 mm.
True
False
Term 7 of 89
A (low, high) SNR will result in a loss of contrast resolution
low
high
reduce
moderate
Term 8 of 89
Pulsed fluoroscopy uses short bursts of radiation (<5 msec or less) to significantly (increase,
reduce) exposure to the patient and personnel in the x-ray room.
Double
Decreases
Reduce
Increase
Term 9 of 89
A fluoro permit renewal must be filed _____ days prior to the noted expiration date
90
30
90; 30.
low
