314 dental nursing radiography revision 2.5 / 5 based on 3 ratings ? OtherRadiographyOtherOther Created by: KeziahACreated on: 16-07-20 21:36 What would cause elongation of an image? Collimator too shallow 1 of 12 What would cause the exposure fault "foreshortening" of the image? Collimator too steep 2 of 12 What causes the exposure fault "coning" Collimator not central 3 of 12 What causes the exposure fault "fogged film"? Exposed to light before x-ray exposure 4 of 12 What causes the handling fault of brown/green stains on the image? Old/spent chemicals being used 5 of 12 What causes a crazed pattern on the radiograph? Film dried too quickly over high heat 6 of 12 What processing fault causes a dark film? Over developed 7 of 12 What temperature should the developer be? 20 degrees 8 of 12 How long should an image be left in fixer for? 8-10 mins 9 of 12 How long should an image be left in developer for? 5 mins 10 of 12 What order are images processed manually? Developer, wash, fixer, wash, dry 11 of 12 What is the function of the lead foil in the intra-oral X-ray film packet? Absorbs scatter 12 of 12
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