Page 1 of 82
FLUOROSCOPY ARRT EXAM AND STUDY GUIDE
NEWEST 2025 TEST BANK| COMPLETE 550 REAL
EXAM QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) GRADED A+| ARRT
FLUOROSCOPY EXAM PREP 2025 (MOST RECENT!!)
What addition to the fluoroscope brightened the image significantly and
eliminated the need for one's eyes to dark adapt.
A) ABC
B) Image Intensifier
C) GI Contrast
D) IV Contrast - Correct Answer - Image Intensifier
The first fluoroscope had a screen made of what?
A) Cesium Iodide
B) Calcium Tungstate
C) Tungsten
D) Antimony trisulfide - Correct Answer - Calcium Tungstate
The path of light first enters through which structure in the eye?
A) Iris
B) Cornea
C) Retina
pg. 1
,Page 2 of 82
D) Fovea Centralis - Correct Answer - Cornea
What structure in the eye controls the amount of light that is allowed in?
A) Cornea
B) Retina
C) Cones
D) Iris - Correct Answer - Iris
What area of the eye is less sensitive to light and allows you to see
color?
A) Iris
B) Fovea Centralis
C) Rods
D) Cones - Correct Answer - Cones
The center of the retina is also known as what?
A) Rods
B) Retina
C) Fovea Centralis
D) Iris - Correct Answer - Fovea Centralis
Typical mA range is what for fluoroscopy?
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,Page 3 of 82
A) 5-10 mA
B) .5 - 5 mA
C) 2 - 10 mA
D) .05 - 15 mA - Correct Answer - .5 - 5 mA
To provide awareness to the time of a fluoroscopic procedure, a ______
minute audible timer alerts the operator.
A) 3
B) 5
C) 8
D) 10 - Correct Answer - 5
What dose reduction technique can be applied by the operator?
A) Use magnification mode
B) Change FOV from 25 to 17 cm
C) Apply pulsed fluoroscopy
D) Apply continuous fluoroscopy - Correct Answer - Apply pulsed
fluoroscopy
Cesium iodide is used in what part of the image intensifier?
A) Input Phosphor
B) Photocathode
C) Electrostatic Focusing Lens
pg. 3
, Page 4 of 82
D) Accelerating AnodeE) Output Phosphor - Correct Answer - Input
Phosphor
A technique available in digital fluoroscopy that enhances the
visualization of vasculature as a result of a venous injection of contrast
medium.
A) DSA
B) ADC
C) CCD
D) LCD - Correct Answer - DSA
What is the output phosphor of a television monitor?
A) Deflecting Coils
B) Focusing Coils
C) Fluorescent Screen
D) Analog-to-digital converter - Correct Answer - Fluorescent Screen
The 18-gauge hollow ____________ needle with a stylet, developed in
1953, is used to puncture the femoral artery.
A) Seldinger
B) Dotter
C) Jones
D) Judkins - Correct Answer - Seldinger
pg. 4
FLUOROSCOPY ARRT EXAM AND STUDY GUIDE
NEWEST 2025 TEST BANK| COMPLETE 550 REAL
EXAM QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) GRADED A+| ARRT
FLUOROSCOPY EXAM PREP 2025 (MOST RECENT!!)
What addition to the fluoroscope brightened the image significantly and
eliminated the need for one's eyes to dark adapt.
A) ABC
B) Image Intensifier
C) GI Contrast
D) IV Contrast - Correct Answer - Image Intensifier
The first fluoroscope had a screen made of what?
A) Cesium Iodide
B) Calcium Tungstate
C) Tungsten
D) Antimony trisulfide - Correct Answer - Calcium Tungstate
The path of light first enters through which structure in the eye?
A) Iris
B) Cornea
C) Retina
pg. 1
,Page 2 of 82
D) Fovea Centralis - Correct Answer - Cornea
What structure in the eye controls the amount of light that is allowed in?
A) Cornea
B) Retina
C) Cones
D) Iris - Correct Answer - Iris
What area of the eye is less sensitive to light and allows you to see
color?
A) Iris
B) Fovea Centralis
C) Rods
D) Cones - Correct Answer - Cones
The center of the retina is also known as what?
A) Rods
B) Retina
C) Fovea Centralis
D) Iris - Correct Answer - Fovea Centralis
Typical mA range is what for fluoroscopy?
pg. 2
,Page 3 of 82
A) 5-10 mA
B) .5 - 5 mA
C) 2 - 10 mA
D) .05 - 15 mA - Correct Answer - .5 - 5 mA
To provide awareness to the time of a fluoroscopic procedure, a ______
minute audible timer alerts the operator.
A) 3
B) 5
C) 8
D) 10 - Correct Answer - 5
What dose reduction technique can be applied by the operator?
A) Use magnification mode
B) Change FOV from 25 to 17 cm
C) Apply pulsed fluoroscopy
D) Apply continuous fluoroscopy - Correct Answer - Apply pulsed
fluoroscopy
Cesium iodide is used in what part of the image intensifier?
A) Input Phosphor
B) Photocathode
C) Electrostatic Focusing Lens
pg. 3
, Page 4 of 82
D) Accelerating AnodeE) Output Phosphor - Correct Answer - Input
Phosphor
A technique available in digital fluoroscopy that enhances the
visualization of vasculature as a result of a venous injection of contrast
medium.
A) DSA
B) ADC
C) CCD
D) LCD - Correct Answer - DSA
What is the output phosphor of a television monitor?
A) Deflecting Coils
B) Focusing Coils
C) Fluorescent Screen
D) Analog-to-digital converter - Correct Answer - Fluorescent Screen
The 18-gauge hollow ____________ needle with a stylet, developed in
1953, is used to puncture the femoral artery.
A) Seldinger
B) Dotter
C) Jones
D) Judkins - Correct Answer - Seldinger
pg. 4
