FLUOROSCOPY UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS
COMPREHENSIVE STUDY GUIDE FULL
SOLUTION
●● Original fluoroscopic image
Answer: Very dim
●● Imaging used to view the human body in real time
Answer: Dynamic imaging
●● Image intensifier introduction
Answer: 1950s
●● Goggles worn before the image intensifier
Answer: Red goggles
●● Image intensifier improvement
Answer: Making the image brighter and allowing indirect viewing
●● Electronic vacuum tube function
, Answer: Converts remnant x-rays to light, electrons, then light
●● Location of the image intensifier
Answer: Inside the fluoroscopic tower
●● Input phosphor material
Answer: Cesium iodide
●● Output phosphor material
Answer: Silver-activated zinc cadmium sulfide
●● Photocathode material
Answer: Cesium and antimony compounds
●● Part that absorbs electrons and emits light
Answer: Output phosphor
●● Part that absorbs x-rays and emits light
Answer: Input phosphor
●● Part that sets the electron stream in motion at constant velocity
Answer: Accelerating anode
QUESTIONS AND CORRECT ANSWERS
COMPREHENSIVE STUDY GUIDE FULL
SOLUTION
●● Original fluoroscopic image
Answer: Very dim
●● Imaging used to view the human body in real time
Answer: Dynamic imaging
●● Image intensifier introduction
Answer: 1950s
●● Goggles worn before the image intensifier
Answer: Red goggles
●● Image intensifier improvement
Answer: Making the image brighter and allowing indirect viewing
●● Electronic vacuum tube function
, Answer: Converts remnant x-rays to light, electrons, then light
●● Location of the image intensifier
Answer: Inside the fluoroscopic tower
●● Input phosphor material
Answer: Cesium iodide
●● Output phosphor material
Answer: Silver-activated zinc cadmium sulfide
●● Photocathode material
Answer: Cesium and antimony compounds
●● Part that absorbs electrons and emits light
Answer: Output phosphor
●● Part that absorbs x-rays and emits light
Answer: Input phosphor
●● Part that sets the electron stream in motion at constant velocity
Answer: Accelerating anode
