Fluoroscopy New Update Questions with 100%
Correct Answers
dynamic examination
Fluoroscopy is a type of ____ ____, meaning that they are live, moving x-rays
Active diagnosis
With fluoroscopy, the physician is present during the exam and is able to give an ____ ____.
radiologist
Fluroscopy is the domain of the ____.
Edison
Who invented the fluoroscope?
1896
When was the fluoroscope invented?
GI tract studies and angiograms
What are 2 types of functional studies commonly preformed using fluoroscopy?
GI tract
Video swallows, esophagrams, upper GIs, small bowels, and barium enimas are all used to view
what?
C-arm
What type of modern equipment/tube is used for fluroscopy exams?
,under table and over table units
What are the two types of C-arm units?
full beam intercept
That carriage of a C-arm has to be in position before an exam to ensure ___ ____ ____.
cathode-ray tube
What is the older type of fluroscopy tube called that used an old tv screen type monitor?
.5-5
What is the diagnostic mA range for fluroscopy?
15"
What is the minimum SOD in fixed fluroscopic eqipment?
foot switch
What allows the "hands free" feature for the radiologist?
longer time
Why is less mA used for fluroscopy than regular x-ray?
early fluoroscopic screens
What involved a very dim lit room that required dark adapted viewing and low visual acuity?
low visual acuity
___ ___ ___ uses scotopic vision.
, scotopic vision
What type of vision involves the use of rods; night vision
image intensification
What used a higher visual acuity than fluroscopic screens?
1948
When was image intesification introduced?
High visual acuity
___ ___ ___ uses photopic vision.
Photopic vision
What type of vision involves the use of cones; day vision
3
How many conversions are there in an image intensification tube?
Input screen
Which image intensification component absorbs the x-ray photons and emits light photons; .1-.2
mm layer of sodium activated Csl?
Photocathode
Which image intensification component absorbs the light phtons and emits electrons?
electrostatic lenses
Correct Answers
dynamic examination
Fluoroscopy is a type of ____ ____, meaning that they are live, moving x-rays
Active diagnosis
With fluoroscopy, the physician is present during the exam and is able to give an ____ ____.
radiologist
Fluroscopy is the domain of the ____.
Edison
Who invented the fluoroscope?
1896
When was the fluoroscope invented?
GI tract studies and angiograms
What are 2 types of functional studies commonly preformed using fluoroscopy?
GI tract
Video swallows, esophagrams, upper GIs, small bowels, and barium enimas are all used to view
what?
C-arm
What type of modern equipment/tube is used for fluroscopy exams?
,under table and over table units
What are the two types of C-arm units?
full beam intercept
That carriage of a C-arm has to be in position before an exam to ensure ___ ____ ____.
cathode-ray tube
What is the older type of fluroscopy tube called that used an old tv screen type monitor?
.5-5
What is the diagnostic mA range for fluroscopy?
15"
What is the minimum SOD in fixed fluroscopic eqipment?
foot switch
What allows the "hands free" feature for the radiologist?
longer time
Why is less mA used for fluroscopy than regular x-ray?
early fluoroscopic screens
What involved a very dim lit room that required dark adapted viewing and low visual acuity?
low visual acuity
___ ___ ___ uses scotopic vision.
, scotopic vision
What type of vision involves the use of rods; night vision
image intensification
What used a higher visual acuity than fluroscopic screens?
1948
When was image intesification introduced?
High visual acuity
___ ___ ___ uses photopic vision.
Photopic vision
What type of vision involves the use of cones; day vision
3
How many conversions are there in an image intensification tube?
Input screen
Which image intensification component absorbs the x-ray photons and emits light photons; .1-.2
mm layer of sodium activated Csl?
Photocathode
Which image intensification component absorbs the light phtons and emits electrons?
electrostatic lenses