RADT 100 Final Exam Practice Test With Correct Answers- Radiologic Physics
RADT 100 Final Exam Practice Test - Radiologic Physics Three things helped pave the way to the discovery of x‐rays – ANS: 1. Electricity 2. Vacuums 3. Image‐Recording Materials who discovered to the concept of electromagnetic induction and how? - ANS: 1831 - Michael Faraday induced electric current by moving a magnet in and out of a coil Who produced the first radiograph, but wasn't credited for x-ray discovery? - ANS: William Goodspeed produced a radiograph in 1890 • He was not credited with discovery of X‐ rays Who was credited of disocvering x -rays? - ANS: William Roentgen He became interested in cathode ray experiment with the Crooke's tube • He worked with this tube until he discovered x‐rays Tell me about Thomas Edison: - ANS: Thomas Edison • Primary concern was working with fluoroscopy • Discovered the use of calcium tungstate over barium platinocyanide Radioactivity - ANS: here certain elements spontaneously emit ray or subatomic particles from matter What 3 were awarded the nobel prize for their work? - ANS: Pierre and Marie Curie, and Henri Becquerel were awarded the Nobel prize for their work Are tubes now capable of producing accurate multiple exposures? - ANS: True Improvements in cassettes, film holders, and image receptors have made them ... - ANS: durable and require less radiation -> make accurate diagnoses. Specialized Areas - ANS: Radiation Therapy - not diagnostic - Therapy involves treating a patient who is already diagnosed with a disease.
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- RADT 100 (RADT100)
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