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19 Cards in this Set
- Front
- Back
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What is the most common position of the flouro tube?
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under the table
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What is the flouro tube made up of?
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output phosphor
Anode Electrostatic lens Photocathode Input phosphor |
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What is output phosphor made up of?
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Zinc Cadmium Sulfide
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What is the photocathode made up of?
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made of cesium and antimony
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Made of input phosphor?
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Cesium Iodide
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What is in vidicon/plumbicon/tv camera?
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Target
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What is the target made of?
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Antimony Trisulfide
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What is the input phosphor made up of?
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Cesium Iodide
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Which component has a positive potential of 25Kv?
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Anode
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The conversion of x-ray to light occurs where?
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input phosphor
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Emission of electrons in response to light?
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Photoemission
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The ability of an intensifier to increase illumination?
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Automatic Brightness Gain
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What is the output phosphor is made of?
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Zinc Cadmium Sulfide
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Conventional flouro utilized what?
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Night vision (Rod)
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Acceleration of electrons is called what?
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Flux gain
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the disadvantage of magnification fluoro is what?
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pt. dose
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During fluoro static images may be obtained on what?
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spot film
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compared with radiography, fluoro techniques call for what?
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lower mA (1-3), but higher pt dose
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The ability to perceive fine detail is called?
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Visual acuity
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