CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
What digital fluoroscopic imaging technique utilizes
changing masks, which provides information of changes
in contrast media content within a structure
1.Time interval difference imaging
2. Mask mode fluoroscopy
3. K -edge fluoroscopy
4. Synchronized fluoroscopy - ANSWER->1. Time interval
difference imaging
All of the following will directly influence the table-top
exposure rate except
1. Light in the fluoroscopy room
2. kVp
3. Target to panel distance
4. Filtration - ANSWER->1. Light in the fluoroscopy room
Attenuation of a radiation beam's intensity as it passes
through an absorber is governed by
1. Time
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
,CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
2. The specific mediums density
3. The energy of the radiation
4. The thickness of the absorber traversed - ANSWER->2.
The specific mediums density
3. The energy or radiation
4. The thickness of the absorber traversed
What recording medium will result in the least recorded
resolution
1. Spot films using a spot film camera
2. video tape recording
3. spot films using conventional cassettes
4. video disc recording - ANSWER->2. video tape
recording
During the period when an individual receives an
occupational dose, they are _ considered to be a
"member of the public"
1. sometimes
2. always
3. it depends
4. never - ANSWER->4.never
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
,CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
A person wearing a _ apron will reduce transmitted
exposure to approximately 99.9% of the incident scatter
dose
1. 1.5 mm Pb equivalent
2. 0.50 mm Pb equivalent
3. 0.25 mm Pb equivalent
4. 1.0 mm Pb equivalent - ANSWER->2. 0.50 mm Pb
equivalent
If the input phosphor of an image intensifier measures 15
inches in diameter and the output phosphor measures
1.0 inches, the minification gain would be
1. 30
2. 225
3. 175
4. 300 - ANSWER->Minification Gain = {15(2) = 225} input
screen diameter (2) / {1.0 (2) = 1} output screen
diameter
(2) = 225/1= 225
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
, CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
What electronic system is designed to help maintain a
consistent level of image brightness
1. photo-emitter
2. automatic brightness stabilizer
3. camera control unit
4. vidicon - ANSWER->2. automatic brightness stabilizer
Energy subtraction as used in digital fluoroscopy exhibits
less _ than temporal subtraction
1. complexity
2. x-ray intensity
3. kVp
4. motion artifact - ANSWER->4. motion artifact
Bone marrow dose is measured
1. directly from bone marrow
2. as estimate from gonadal dose
3. as an estimate from ESE
4. directly from the beam - ANSWER->3. as an estimate
from the ESE
The Privacy Rule is meant to ensure that there is/are
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
QUESTIONS AND ANSWERS
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
What digital fluoroscopic imaging technique utilizes
changing masks, which provides information of changes
in contrast media content within a structure
1.Time interval difference imaging
2. Mask mode fluoroscopy
3. K -edge fluoroscopy
4. Synchronized fluoroscopy - ANSWER->1. Time interval
difference imaging
All of the following will directly influence the table-top
exposure rate except
1. Light in the fluoroscopy room
2. kVp
3. Target to panel distance
4. Filtration - ANSWER->1. Light in the fluoroscopy room
Attenuation of a radiation beam's intensity as it passes
through an absorber is governed by
1. Time
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
,CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
2. The specific mediums density
3. The energy of the radiation
4. The thickness of the absorber traversed - ANSWER->2.
The specific mediums density
3. The energy or radiation
4. The thickness of the absorber traversed
What recording medium will result in the least recorded
resolution
1. Spot films using a spot film camera
2. video tape recording
3. spot films using conventional cassettes
4. video disc recording - ANSWER->2. video tape
recording
During the period when an individual receives an
occupational dose, they are _ considered to be a
"member of the public"
1. sometimes
2. always
3. it depends
4. never - ANSWER->4.never
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
,CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
A person wearing a _ apron will reduce transmitted
exposure to approximately 99.9% of the incident scatter
dose
1. 1.5 mm Pb equivalent
2. 0.50 mm Pb equivalent
3. 0.25 mm Pb equivalent
4. 1.0 mm Pb equivalent - ANSWER->2. 0.50 mm Pb
equivalent
If the input phosphor of an image intensifier measures 15
inches in diameter and the output phosphor measures
1.0 inches, the minification gain would be
1. 30
2. 225
3. 175
4. 300 - ANSWER->Minification Gain = {15(2) = 225} input
screen diameter (2) / {1.0 (2) = 1} output screen
diameter
(2) = 225/1= 225
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
, CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
What electronic system is designed to help maintain a
consistent level of image brightness
1. photo-emitter
2. automatic brightness stabilizer
3. camera control unit
4. vidicon - ANSWER->2. automatic brightness stabilizer
Energy subtraction as used in digital fluoroscopy exhibits
less _ than temporal subtraction
1. complexity
2. x-ray intensity
3. kVp
4. motion artifact - ANSWER->4. motion artifact
Bone marrow dose is measured
1. directly from bone marrow
2. as estimate from gonadal dose
3. as an estimate from ESE
4. directly from the beam - ANSWER->3. as an estimate
from the ESE
The Privacy Rule is meant to ensure that there is/are
CALIFORNIA FLUOROSCOPY STATE BOARD EXAM
QUESTIONS AND ANSWERS
