Radiation protection exam - Study guides, Class notes & Summaries

RADIATION PROTECTION EXAM #3 QUESTIONS WITH CORRECT ANSWERS

forms of electromagnetic radiation? - Answer-1. Microwaves 2. Visible light 3. X-rays Some consequences of ionization in human cells include: 1. Creation of unstable atoms 2. Production of free electrons 3. Creation of reactive free radicals capable of producing substances poisonous to the cell - Answer-1,2,3 To implement an effective radiation safety program in a facility that provides imaging services, the employer must provide all except: - Answer-X-ray equipment that can produce only v...

What are x-rays? correct answersA form of ionizing radiation Ionizing radiation correct answersIs radiation that produces positively and negatively charged particles(ions) when passing through matter Unnecessary radiation correct answersRadiation that doesn't benefit a person in terms of diagnostic info or doesn't enhance the quality of study Diagnostic efficacy correct answersThe degree to which the diagnostic study accurately reveals the presence or absence of disease Referring (...

LRA 110 Final Exam Questions and Answers Rated A+ x rays were discovered ? November 8, 1895 by Wilhelm Conrad Roentgen the first radiograph produced by Dr. Roentgen was of His wife's hand radiation burn resulting from excessive exposure to xrays common among early patients and operators of xray equipment a delayed reaction to excesssive xray exposure acute radiodermatitis Watt is the unit of measure of power energy in a stored state is potential energy energy being expended? potential ene...

Which of the following agencies is responsible for enforcing radiation safety standards? A. NRC B. NCRP C. ICRP D. UNSCEAR - Answer-A. What is the cumulative effective dose to the whole body of an occupationally exposed person who is 27 years old? A. 2700 mSv B. 270 Sv C. 270 mSv D. 2.7 Sv - Answer-C. Biological effects such as cataracts that result from exposure to ionizing radiation appear to have which of the following? A. sigmoid non-threshold dose response curve B. sigmoid t...

NRRPT PREP APPLIED RADIATION PROTECTION EXAM QUESTIONS AND ANSWERS

Radiation Protection in Medical Radiography/ Final Exam 2023 Which of the following is a form of radiation that is capable of creating electrically charged particles by removing orbital electrons from the atom of normal matter through which it passes? a. Ionizing radiation b. Nonionizing radiation c. Subatomic radiation d. Ultrasonic radiation - ANSWER-a. Ionizing Radiation The millisievert (mSv) is equal to a. 1/10 of a sievert. b. 1/100 of a sievert. c. 1/1000 of a sievert. d. ...

RADIATION PROTECTION EXAM QUESTIONS AND ANSWERS

NRRPT PREP APPLIED RADIATION PROTECTION EXAM QUESTIONS AND ANSWERS.

The radiographic beam should be collimated so that it is which of the following? A. Slightly larger that the image receptor B. No larger than the image receptor C. Twice as large as the image receptor D. Four times as large as the image receptor correct answersB. no larger than the image receptor Both alignment and length and width dimensions of the radiographic and light beams must correspond to within: A. 1% of the SID B. 2% of the SID C. 5% of the SID D. 10% of the SID correct answ...