ARRT registry review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are two image quality factors? | show 🗑
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| What are visibility factors? | show 🗑
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| What are the geometrics factors? | show 🗑
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| What are the exposure/technical factors used to create an image? | show 🗑
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| show | magnification pg 299
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| T or F recorded detail and magnification are inversely related. | show 🗑
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| show | foreshortened and elongation pg 303
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| Focal spot size affects detail by influencing the degree of blur or unsharpness; so focal sport is _1__related to OID and ___2_related to SID | show 🗑
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| How do you minimized voluntary and involuntary motion on a radiograph? | show 🗑
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| show | increase speed, decrease patient dose, and to help increase x-ray tube life.
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| show | Directly proportional pg317
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| Increased kV produces more or less high-energy x-ray photons? | show 🗑
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| show | if the body part being image is greater then 10cm thick
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| What is the anode heel effect? | show 🗑
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| what is the outstanding quality of digital imaging? | show 🗑
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| show | shades of grey called dynamic range pg 355
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| What is a matrix? | show 🗑
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| What does HIS stand for and what is it? | show 🗑
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| show | radiology information system that includes procedure ordering and scheduling patient database maintenance, reporting transcription and billing pg 366
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| show | An organization of computers networked together and capable of archiving and transmitting medical images. features include acquisition, interpretation, communication network. pg366
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| List types of screen/film artifacts? | show 🗑
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| What information is required on an x-ray image? | show 🗑
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| List the order of step to process film. | show 🗑
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| what does developer do? | show 🗑
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| show | fixer cleans the film of the unexposed silver bromide and rehardens the emulsion
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| show | wash removes processing chemicals and permits archival quality pg 386
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| show | is a graphic representation defining all the grayscale values of a articular image pg 398
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| show | x-ray exposure, scanning/reading, erasure
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| show | is when a radiographer can alter the digital imaging at the monitor through post processing. windowing is beable to change the brightness level of an image pg 406
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| show | underexpose, incorrect processing algorithm, excess scattered radiation, grid misalignment cutoff pg 405
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kdfields
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