California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
The major reason that image intensified fluoroscopy is employed is that it allows for:
a. Dynamic viewing
b. Rapid development
c. High visual acuity
d. Low patient exposure - (ANSWER)a. Dynamic viewing
Portable intensified fluoroscopy used for diagnostic purposes must not exceed ____ at the tabletop:
a. 1 R/min
b. 3 R/min
c. 5 R/min
d. 10 R/min - (ANSWER)c. 5 R/min
Which type of vision is most commonly employed during conventional fluoroscopic exam?
a. Photopic
b. Scotopic
c. Mesopic
d. Lovotopic - (ANSWER)a. Photopic
As the illumination of the light source increases, visual acuity:
a. Increases
b. Decreases
c. Remains the same - (ANSWER)a. Increases
,California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
note:
at low light = visual acuity is lowest
at bright light = visual acuity is max
The time over which the human eye can store a visual image is termed _____ time:
a. Adaptation
b. Acuity
c. Integration
d. Illumination - (ANSWER)c. Integration
Which of the following structures if first to intercept light incident on the eye
a. Rods
b. Iris
c. Cornea
d. Cones - (ANSWER)c. Cornea
The normal view distance for binocular vision is
a. 1-2 in
b. 4-8 in
c. 12-15 in
d. 16-20 in - (ANSWER)c. 12-15 in
,California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
In general, during conventional fluoroscopic examinations the preferred technique is:
a. High kVp, low mA
b. High kVp, low mAs
c. Low kVp, high mAs
d. Low kVp, high mA - (ANSWER)a. High kVp, low mA
Which of the following properties are associated with cones rather than rods:
a. Contrast perception
b. Color detection
c. Visual acuity
d. All of the above - (ANSWER)d. All of the above
How long does it take for the fluoroscopic table to move from the horizontal to the vertical position?
a. 5-15 sec
b. 10-20 sec
c. 25-30 sec
d. 30-40 sec - (ANSWER)c. 25-30 sec
Visible light:
a. Is not part of the electromagnetic spectrum
b. Has higher energy than x-rays
c. Is the only part of the electromagnetic spectrum we can see
, California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
d. Has lower energy than radiowaves - (ANSWER)c. Is the only part of the electromagnetic spectrum we
can see
Most modern image intensifiers use an input fluorescent screen layer that is composed of:
a. Calcium tungstate
b. Cesium iodide
c. Barium lead sulfate
d. Zinc cadmium sulfide - (ANSWER)b. Cesium iodide
The conversion of light energy into a proportional amount of electrons is accomplished by a/an:
a. Electron gun
b. Photomultiplier
c. Electrostatic lens
d. Photocathode - (ANSWER)d. Photocathode
The acceleration of the electron stream inside the image intensifier requires a potential difference
(voltage) of
a. 25 volts
b. 50 volts
c. 25 kilovolts
d. 50 kilovolts - (ANSWER)c. 25 kilovolts
The ouput screen of an image intesifier functions to convert ___ into ____ :
Questions with verified Answers (Latest Update 2026) UPDATE!!
The major reason that image intensified fluoroscopy is employed is that it allows for:
a. Dynamic viewing
b. Rapid development
c. High visual acuity
d. Low patient exposure - (ANSWER)a. Dynamic viewing
Portable intensified fluoroscopy used for diagnostic purposes must not exceed ____ at the tabletop:
a. 1 R/min
b. 3 R/min
c. 5 R/min
d. 10 R/min - (ANSWER)c. 5 R/min
Which type of vision is most commonly employed during conventional fluoroscopic exam?
a. Photopic
b. Scotopic
c. Mesopic
d. Lovotopic - (ANSWER)a. Photopic
As the illumination of the light source increases, visual acuity:
a. Increases
b. Decreases
c. Remains the same - (ANSWER)a. Increases
,California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
note:
at low light = visual acuity is lowest
at bright light = visual acuity is max
The time over which the human eye can store a visual image is termed _____ time:
a. Adaptation
b. Acuity
c. Integration
d. Illumination - (ANSWER)c. Integration
Which of the following structures if first to intercept light incident on the eye
a. Rods
b. Iris
c. Cornea
d. Cones - (ANSWER)c. Cornea
The normal view distance for binocular vision is
a. 1-2 in
b. 4-8 in
c. 12-15 in
d. 16-20 in - (ANSWER)c. 12-15 in
,California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
In general, during conventional fluoroscopic examinations the preferred technique is:
a. High kVp, low mA
b. High kVp, low mAs
c. Low kVp, high mAs
d. Low kVp, high mA - (ANSWER)a. High kVp, low mA
Which of the following properties are associated with cones rather than rods:
a. Contrast perception
b. Color detection
c. Visual acuity
d. All of the above - (ANSWER)d. All of the above
How long does it take for the fluoroscopic table to move from the horizontal to the vertical position?
a. 5-15 sec
b. 10-20 sec
c. 25-30 sec
d. 30-40 sec - (ANSWER)c. 25-30 sec
Visible light:
a. Is not part of the electromagnetic spectrum
b. Has higher energy than x-rays
c. Is the only part of the electromagnetic spectrum we can see
, California Fluoroscopy Supervisor and Operator EXAM 2026 (Actual Exam)
Questions with verified Answers (Latest Update 2026) UPDATE!!
d. Has lower energy than radiowaves - (ANSWER)c. Is the only part of the electromagnetic spectrum we
can see
Most modern image intensifiers use an input fluorescent screen layer that is composed of:
a. Calcium tungstate
b. Cesium iodide
c. Barium lead sulfate
d. Zinc cadmium sulfide - (ANSWER)b. Cesium iodide
The conversion of light energy into a proportional amount of electrons is accomplished by a/an:
a. Electron gun
b. Photomultiplier
c. Electrostatic lens
d. Photocathode - (ANSWER)d. Photocathode
The acceleration of the electron stream inside the image intensifier requires a potential difference
(voltage) of
a. 25 volts
b. 50 volts
c. 25 kilovolts
d. 50 kilovolts - (ANSWER)c. 25 kilovolts
The ouput screen of an image intesifier functions to convert ___ into ____ :
