Test your basic knowledge |

Radiology 2

Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What are automatic processors faster than manual processing?






2. Your dentist asks you to take a FMS on a 65 yr old edentulous patient. How many exposures will you take? which exposures are not necessary? What intraoral technique will you use? What might be better than a FMS?






3. What 3 types of cells are most radiosensitive






4. How are x-rays formed in the tubehead






5. What equation is used to calculate the accumulated MPD






6. How does packet placement differ b/w bisecting and paralleling






7. What type of safelight filter is acceptable






8. when viewing a molar BW - What should be on the distal of the film






9. 1/10th dosage of gen. public - What are photons






10. According to the principles of shadow casting - preferred object-film distance






11. What would cause the radiographic image to be blurred






12. What does alara stand for






13. What causes missing crowns






14. What exposure is taken to determine jaw relationships in ortho treatment planning






15. What is the annual MPD for radiation workers






16. What is the name for the part of the target that is struck by electrons






17. How long does film stay in the developer






18. What is the ADA approved method of mounting dental radiographs






19. desired thickness of lead apron






20. Size film used for occlusals on adults






21. What is the best method of reducing radiation to the patient






22. How is vertical angulation established with the bisecting technique






23. In the darkroom - you unwrap a film and place a coin on top of the film for several minutes. when you process the film - you notice a slight - well-defined white circle on the film. What does this mean?






24. List the properties of x-rays






25. What is the best method of protecting the thyroid gland from radiation?






26. What causes film fogging






27. How long does the first rinse last






28. What Size film is 1 1/16 x 2 1/8






29. when should radiographs be taken on a pregnant patient






30. What is used to clean the screens inside of a cassestte






31. What causes conecut






32. What is the proper patient position for BW's?






33. What would cause a film to be too dark






34. You take a radiograph using 10 mA 30 impulses and 90 kVp - your dentist wants a radiograph with increased contrast and equal density. What settings would you use?






35. your dentist recommends that a patient have xrays taken - bu the patient refuses. What should be done

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


36. When interpreting radiographs - you notice a radiopaque extension or spur off the proximal surface of #30. What do you think this is?






37. What size bulb is used in safelight






38. What is the latent period






39. When mounting dental radiographs - What is the best way to differentiate max and mand films?






40. when mounting a film the dot is convex - On What side of the mouth would you find #32?






41. What 2 unites are used to measure absorption






42. What info should be recorded on the dental radiographic mount

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


43. What is the purpose of the embossed dot

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


44. after processing exposed dental film - you notice dark spots on the film. What caused this






45. When mounting a FMS - you notice that one film is blank. another film is dark - the teeth look strange - and it is difficult to determine What film it is. What do you think happened?






46. What is the purpose of a pano






47. What happens in the fixer






48. What periapical technique offers the best diagnostic quality?






49. What causes foreshortening






50. What parts of the x-ray machine are included in the cathode circuit






Can you answer 50 questions in 15 minutes?



Let me suggest you:



Major Subjects



Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Most popular tests