RADR 1309 TEST 1 REVIEW STUDY GUIDE EXAM QUESTIONS AND ANSWERS. VERIFIED 2026

RADR 1309 TEST 1 REVIEW STUDY
GUIDE EXAM QUESTIONS AND
ANSWERS. VERIFIED 2026.




Michael Pupin - ANS Developed the intensifying screen



Thomas Edison - ANS Invested the fluoroscope



Monnel - ANS Used x-rays to diagnose bone cancer



Grubbe - ANS 1st therapeutic of x-ray and used lead foils as a protective device



Beclere - ANS Coined the term "radiology"



Daniel - ANS 1st to report X-ray epilation



Thompson - ANS 1st induced radiation injury



Hemmeter - ANS Investigated gastric opaques


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, Henri Bequerel - ANS Discovered that uranium is radioactive



Gustav Becky - ANS Develops anti scatter diaphragm



Kodak - ANS Film with a cellulose nitrate base



1920 - ANS American Society of Radiologic Technologists formed



1933 - ANS 1st schools for training technologists



1951 - ANS Cobalt 60; 1st used in radiation therapy



1962 - ANS 5rem/yr established as limit



1964 - ANS Ultrasound introduced in medicine



1970 - ANS CT introduced



1978 - ANS MRI introduced



History of medicine - ANS Hippocrates (460-370 B.C.)

Patient observation, preventative care, ethical conduct, and patient rights

19th century Louis Pasteur proved Germ Theory of Infection


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