CALIFORNIA FLUOROSCOPY SUPERVISOR AND OPERATOR WITH ALL 400 QUESTIONS AND CORRECT ANSWERS JUST RELEASED THIS YEAR

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CALIFORNIA FLUOROSCOPY SUPERVISOR AND
OPERATOR WITH ALL 400 QUESTIONS AND
CORRECT ANSWERS JUST RELEASED THIS YEAR

Question: Which type of vision is most commonly employed during conventional fluoroscopic
exam?


a. Photopic
b. Scotopic
c. Mesopic

d. Lovotopic - CORRECT ANSWER✔✔a. Photopic


Question: As the illumination of the light source increases, visual acuity:


a. Increases
b. Decreases

c. Remains the same - CORRECT ANSWER✔✔a. Increases


note:
at low light = visual acuity is lowest
at bright light = visual acuity is max


Question: The time over which the human eye can store a visual image is termed _____ time:


a. Adaptation


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b. Acuity
c. Integration

d. Illumination - CORRECT ANSWER✔✔c. Integration




Question: 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 - CORRECT ANSWER✔✔a. Dynamic viewing


Question: 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 - CORRECT ANSWER✔✔c. 5 R/min




Question: Which of the following structures if first to intercept light incident on the eye


a. Rods
b. Iris
c. Cornea

d. Cones - CORRECT ANSWER✔✔c. Cornea


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Question: The normal view distance for binocular vision is


a. 1-2 in
b. 4-8 in
c. 12-15 in

d. 16-20 in - CORRECT ANSWER✔✔c. 12-15 in


Question: 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 - CORRECT ANSWER✔✔a. High kVp, low mA


Question: 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 - CORRECT ANSWER✔✔d. All of the above


Question: 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


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c. 25-30 sec

d. 30-40 sec - CORRECT ANSWER✔✔c. 25-30 sec


Question: 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

d. Has lower energy than radiowaves - CORRECT ANSWER✔✔c. Is the only part of the
electromagnetic spectrum we can see


Question: 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 - CORRECT ANSWER✔✔b. Cesium iodide


Question: 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 - CORRECT ANSWER✔✔d. Photocathode




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