image critique midterm - QA QC detail and distortion
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| Compared to quality control, a quality assurance program does what? | deals with people
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| Radiographic kVp should be evaluated how often? | annually
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| Focal spot size should be evaluated how often? | annually
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| What might be used to evaluate focal spot size? | slit camera
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| What QC test is used to evaluate total filtration of the primary beam? | half value layer
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| What kind of FSS causes the least amount of focal spot blur? | low FSS
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| What kind of SID causes the least amount of focal spot blur? | high SID
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| What kind of OID causes the least amount of focal spot blur? | low OID
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| The tolerance for FSS is: | +/- 50%
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| The tolerance for exposure linearity is: | +/- 10%
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| The tolerance for exposure reproducibility is: | +/- 5%
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| The tolerance for the accuracy of kVp is: | +/- 4 kVp
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| Protective apparel should be checked for defects how often? | annually
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| The level of the tomographic section (fulcrum) and the actual level of the tomographic section should be within: | +/- 5mm
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| For angles less than 30 degrees, how much can the angle readout be off? | +/- 5 degrees
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