Radiography 0.0 / 5 ? Health & Social CareRadiography All LevelsAll boards Created by: clewisxCreated on: 19-11-20 09:54 When were x rays discovered? 1895 1 of 20 What does a rectangular collimator do? Reduces patient dose up to 50% 2 of 20 How many mSv are in 2 bite wings? 0.002 mSv 3 of 20 What year did the ionising radiation regulation act come into place? 1999 4 of 20 What of the annual dose of mSv? 6msv 5 of 20 What year did IRMER come into force? 2000 6 of 20 What is an RPA Radiation protection advisor Expert able to give advice on protection 7 of 20 What is an RPS Radiation protection supervisor Someone within the practice Ensure compliance with local rules 8 of 20 How often is the X-ray equipment maintained? Every 3 years 9 of 20 What is a lateral oblique x-ray Half of the face/jaw 10 of 20 What are the three basic components of a film? Base Emulsion Super coat 11 of 20 Components of x ray packet? Waterproof jacket Black paper Film Black paper Lead foil Waterproof jacket 12 of 20 What is developer? Alkaline 13 of 20 What is fixer? Acidic 14 of 20 How should films be stored? Upright 15 of 20 What is grade 1? Excellent 16 of 20 What is grade 2? Diagnostically acceptable- some errors of exposure, processing or positioning but the x-ray can still be seen for a diagnosis 17 of 20 What is grade 3? Unacceptable, errors of exposure, positioning or processing when developing the x-ray which is diagnostically unacceptable. 18 of 20 True or False? Dental practices using X-ray generators must register with the Health and Safety Executive True 19 of 20 what is the result of a fogged film? Exposure to light 20 of 20
Comments
No comments have yet been made