H G Random Xray 2
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| show | support system
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| parts of support system | show 🗑
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| Positive side of the x-ray tube | show 🗑
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| show | Rotating anodes
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| used in dental systems and in some portable units | show 🗑
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| Two types of anodes | show 🗑
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| Three purposes for the anode | show 🗑
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| receives electrons from the cathode and conducts them back through the cables to the high voltage generator | show 🗑
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| The half value layer for soft tissue | show 🗑
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| x-rays emerging from the tube that will be incident on the patient | show 🗑
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| show | opaque area
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| show | produce blackness on the film
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| Only two interactions are important to radiology | show 🗑
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| show | compton scattering
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| X-ray photons undergo an ionizing interaction with inner shell electrons | show 🗑
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| general graying of the film | show 🗑
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| show | Bremsstrahlung radiation
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| chart is used to determine the amount of time it takes for the x-ray tube to cool | show 🗑
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| show | Radiographic rating
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| Heat is released by | show 🗑
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| 300 mA or less | show 🗑
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| show | focal spot is large
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| show | oil
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| protects us from electric shock | show 🗑
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| X-Rays that escape the protective housing | show 🗑
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| made the 1st hot cathode x-ray tube | show 🗑
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| this tube was a vacuum tube in which the intensity and energy could be selected separately and accurately | show 🗑
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| show | H.C. Snook
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| show | 1904
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| show | Clarence Dally
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| Fluroscope was developed by | show 🗑
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| was the 1st to use a diaphragm and an aluminum filter | show 🗑
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| Filtration | show 🗑
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| show | Collimation
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| converts alternating current (AC) to direct current (DC) | show 🗑
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| show | Single phase
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| show | Three phase
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| show | High frequency
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| show | 60 Hz (cycles per second)
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| show | Full wave rectification
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| Reverts the negative to make it positive without any pauses | show 🗑
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| secondary voltage is higher than the primary voltage | show 🗑
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| show | High Voltage generator
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| Filament operates at currents between | show 🗑
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| show | the filament current (measures in Amperes)
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| show | Tube current
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| show | Autotransformer
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| show | Quantity
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| penetrability of the beam expressed in kVp or half value layer | show 🗑
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| take a certain amount of aluminum and ask how much aluminum do I need to cut the beam intensity in half | show 🗑
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| Radio waves are discussed using frequency | show 🗑
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| show | electron volts
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| show | meters
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| show | Alpha particles
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