ARRT review covering Equipment Operation & Quality Control and Image Acquisition
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| 1- misalignment of the tube part IR relationship results in ? | show 🗑
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| 2- in electronic imaging as digital image matrix size increases? | show 🗑
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| show | Series of variable instructions (PAGE. 179 )
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| 4- the component of a CR image plate IP that records the radiologic image is the? | show 🗑
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| show | Exposure indicator (PAGE.181 )
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| 6- the luminescent light emitted by the PSP is transformed into the image seen on the CRT by the ? | show 🗑
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| show | Changing the image brightness and/ or contrast scale (PAGE.183 )
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| show | Annotation, inversion/ reversal (PAGE. 185 )
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| show | 0.04 mm/ pixel (PAGE.185 )
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| show | Filed size (PAGE.186 )
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| show | Blur (PAGE. 186 )
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| show | CR (PAGE.188 )
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| 13- for the same FOV, spatial resolution will be improved using ? | show 🗑
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| 14- the absorption of useful radiation by a grid is called ? | show 🗑
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| 15- exposure rate will decrease with an increase in ? | show 🗑
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| 16- pathologic conditions probably will require a decrease in exposure factors? | show 🗑
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| show | Brightness increases (PAGE. 200 )
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| 18- the X-ray image seen on the computer display monitor is ? | show 🗑
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| show | Slit camera (PAGE. 203 )
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| show | Girds (PAGE. 203 )
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| 21-the processing algorithm represents the ? | show 🗑
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| 22- pathologic conditions would require an increase in exposure factors? | show 🗑
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| 23- boxes of film stores in too warm an area may be subject to ? | show 🗑
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| 24- X-ray film emulation is most sensitive to safelight fog? | show 🗑
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| 25- how often are radiographic equipment collimators required to be evaluated? | show 🗑
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| show | ADC (PAGE. 209 )
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| show | Reducers (PAGE. 209 )
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| show | Intravenous urogram (PAGE. 214 )
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| 29- What frequency must radiographic equipment be checked for linearity and reproducibility? | show 🗑
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| 30- light sensitive AEC devices are know as ? | show 🗑
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| show | Thermionic emission (PAGE.261)
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| show | Focal spot size and spatial resolution (PAGE.262)
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| 33- circuit devices that permit electrons to flow in only one direction are ? | show 🗑
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| show | Generator (PAGE.262)
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| 35- the type of X-ray tube designed to turn on and off rapidly, providing multiple short, precise exposure? | show 🗑
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| 36- the voltage ripple associated with a three phase 12 pulse rectified generator is about ? | show 🗑
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| 37- a high speed electron is decelerated as is attached to a tungsten atom nucleus this results in ? | show 🗑
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| 38- the procedure whose basic operation involves reciprocal motion of X-ray tube and IR? | show 🗑
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| show | Rheostat (PAGE264 )
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| 40- the regular measurement and evaluation of radiographic equipment components and their performance is most accurately termed ? | show 🗑
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| 41- as electron impinge on the anode surface, less than 1% of their kinetic energy is changed to ? | show 🗑
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| show | Auto transformer (PAGE.264)
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| 43- star and wye configurations are related to? | show 🗑
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| 44- congruence of the X-ray beam with the light field is tested using ? | show 🗑
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| 45-the kV setting on radiographic equipment must be tested annually and must be accurate to within? | show 🗑
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| 46- the device used to test the accuracy of the X-ray timer is the ? | show 🗑
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| show | Current (PAGE. 267 )
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| show | Stator PAGE.268 )
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| 49- functions to increase the milliamperage. | show 🗑
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| 50- the most likely produce the highest quality radiographic image ? | show 🗑
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