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ESSENTIALS OF DENTAL RADIOGRAPHY 8TH EDITION BY EVELYN THOMSON, ORLEN JOHNSON LATEST UPDATE.
ESSENTIALS OF DENTAL RADIOGRAPHY 8TH EDITION BY EVELYN THOMSON, ORLEN JOHNSON LATEST UPDATE.
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TEST,BANK
CHAPTE
R1
MULTIPLE CHOICE
,1. WHO WAS AWARDED THE FIRST NOBEL PRIZE FOR PHYSICS IN 1901, FOR HIS
EXPERIMENTAL WORK WITHRADIATION?
2. W. J. MORTON
3. O. WALKHOF
4. W. D. COOLIDGE
5. W. C. ROENTGEN
6. WHO IS CREDITED WITH INTRODUCING THE BITEWING RADIOGRAPH?
7. F. W. MCCORMACK
8. H. R. RAPER
9. G. M. FITZGERALD
10. C. E. KELLS
11. WHO DEVELOPED THE HOT CATHODE RAY TUBE?
12. W. D. COOLIDGE
13. W. A. PRICE
14. H. R. RAPER
15. W. H. ROLLINS
16. THE DEVELOPMENT OF RADIATION PROTECTION AS A SCIENCE IS CREDITED TO:
17. A. CIESZYŃSKI.
18. W. D. COOLIDGE.
19. W. H. ROLLINS.
20. F. MOUYEN.
21. WHAT NEW ORLEANS DENTIST FIRST MADE PRACTICAL USE OF X-RAYS IN THE TREATMENT OF
DENTAL PATIENTS?
22. H. R. RAPER
23. G. M. FITZGERALD
, 24. F. MOUYEN
25. C. E. KELLS
26. EARLY RESEARCHERS WORKING IN THE FIELD OF RADIOGRAPHY WERE NOT AWARE THAT
CONTINUED EXPOSURE TOX-RAYS PRODUCED ACCUMULATIONS OF RADIATION EFECTS IN THE
BODY BECAUSE X-RAYS ARE INVISIBLE.
27. BOTH THE STATEMENT AND REASON ARE CORRECT AND RELATED.
28. BOTH THE STATEMENT AND REASON ARE CORRECT BUT NOT RELATED.
29. THE STATEMENT IS CORRECT, BUT THE REASON IS NOT.
30. THE STATEMENT IS NOT CORRECT, BUT THE REASON IS CORRECT.
31. NEITHER THE STATEMENT NOR THE REASON IS CORRECT.
32. 7. THE MOST SIGNIFICANT ADVANCEMENT IN THE EARLY DAYS OF RADIOGRAPHY CAME IN
1913 WHEN W. D.COOLIDGE:
33. BECAME THE FIRST TO ALERT THE PROFESSION OF THE DANGERS OF RADIATION EXPOSURE
AND ADVOCATED FORTHE SCIENCE OF RADIATION PROTECTION.
34. EXPOSED A PROTOTYPE OF A DENTAL RADIOGRAPH, SETTING THE STAGE FOR PREVENTIVE ORAL
HEALTH CARE.
35. DEVELOPED A VARIABLE, HIGH KILOVOLTAGE X-RAY MACHINE COMPATIBLE WITH THE PARALLELING
TECHNIQUE.
36. INTRODUCED AN X-RAY TUBE THAT ALLOWED FOR AN X-RAY OUTPUT THAT COULD BE
PREDETERMINED ANDACCURATELY CONTROLLED.
37. THE FIRST DENTAL RADIOGRAPH WAS PRODUCED USING AN EXPOSURE TIME OF:
38. 0.5 SECOND.
39. 1 MINUTE.
40. 5 MINUTES.
41. 25 MINUTES.
42. 1 HOUR.
43. WHAT COMPONENT OF THE DENTAL X-RAY MACHINE BEST LIMITS THE SIZE OF THE X-
RAY BEAM TO THEAPPROXIMATE SIZE OF THE IMAGE RECEPTOR?
44. A POINTED CONE
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