Test your basic knowledge |

Instructions:
  • Answer 50 questions in 15 minutes.
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  • 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. Film with: high detail - minimal graininess - increased exposure






2. What gives off 4 times the amount of light photons than does the calcium tungstate (it gives off green light)






3. What must have little or no 'afterglow'






4. This is inversely proportional to screen speed






5. Positive contrast agents appear what color on a radiograph






6. Is the density difference between 2 adjacent areas on a radiograph






7. What is the difference between fluoroscopy and a regular radiograph






8. When processing film - the black areas are made of






9. Lead equivalent for thyroid sheild






10. Extra vertebrae - scoliosis - fused vertebrae are all examples of






11. What type of bone tumors started elsewhere and spread to the location it was found






12. What type of films need a lot more x-ray exposure and more time to expose them






13. Safe Operating Procedures






14. There are......intensifying screens within a cassette






15. Measures the power of penetrability (quality) of the x-rays produced






16. Calcium tungstate - rare earth elements






17. Faster screens/less detail; slower screens/more detail






18. Incorrect grid focus is one reason for






19. Give a 25% barium solution for upper GI series - and give At what dose?






20. Radiograph of a dogs skeleton has a long scale of contrast






21. In which processing solution do unionized (green) AgBr crystals get removed from the film






22. Increase mAs and kVp in order to...






23. Within the collimator outlines just how much is collimated






24. If the x-ray tube is not 36-40 inches from the grid - this is called the






25. To utilize this - you position the thickest part of the animal towards the cathode end of the x-ray tube






26. The 2 types of collimators are






27. White against black - like the x-ray of a plain skeleton






28. Negative contrast agents appear what color on a radiograph






29. Sheets of luminescent phosphor crystals bound together and mounted on a cardboard or plastic base






30. Is the source of electrons






31. Bone - lymphatic cells - epitheilial - and hemopoietic cells are also what kind of cell?






32. MAs for abdomen (standard mAs) x=?






33. Has a positive charge






34. This gives you the desired mAs - and it gives less time for your patient to move






35. KVp=(2x thickness of body part in cm) + 40

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36. AgBr + x-rays =






37. This stage of pregnancy is the most dangerous for the fetus






38. Animal has broken femur - it's ideal to have How many radiographs for diagnostic purposes






39. What needs to have high levels of x-ray absorbtion






40. Slowly growing dividing cells are the most sensitive to the effects of ionizing radiaton






41. To double the density






42. On a lateral view of the chest the aorta is dorsal to the caudal vena cava






43. Dislocations or separations






44. A grid must be used on the chest if it's 11cm thick






45. Is the measurement for the maximum energy available at that setting






46. If the grid is stationary - more lines that are finer are less apt to show up on a radiograph - this is called....






47. Screens are classified according to






48. The type of collimator that we have here






49. What is the name for the cartilage flap in the shoulder joint that has broken free and is floating around in the joint fluid






50. If there's bone in the way of an x-ray -. those parts would be







Sorry!:) No result found.

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