Radiation Safety A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 40 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. Which of the following are the 3 cardinal elements considered for radiation protection? Time, kilovoltage and milliampere Time, distance and shielding Kilovoltage, distance and shielding Collimation, filtration and grid None 2. The radionuclides emitting beta particles should be stored in containers of low Z material to prevent: Back injuries Bremsstrahlung radiation Compton scatter Extra expenditures None 3. Which of the following is the safest time for a woman to have a nuclear medicine procedure, according to the 10 day-rule? Last 10 days of each month. 10 days before beginning of menses. First 10 days of each month. 10 days after beginning of menses. None 4. Which of the following is a source of background radiation? Natural radioactive materials. Cobalt radiotherapy units. Medical radiography units. Diagnostic radioactive nuclides. None 5. An individual responsible for the daily implementation of the radiation safety program in accordance with directives from the Radiation Safety Committee (RSC), license provisions, and regulatory requirements is named: Nuclear Medicine Physician Senior Technologist The Radiation Safety Officer (RSO) Chief Executive Officer (CEO) None 6. Which of the following radiopharmaceuticals will deliver the highest, rad/mCi whole body dose? Tl-201 chloride. Tc-99m sestamibi. Ga-67 citrate. F-18 fluorodeoxyglucose. None 7. ALARA stands for? As Low as Reasonably Achievable As Low as Radiologist Approve As Low as Radiation Accepted As Low as Reasonably Accepted None 8. The process that resets a Geiger–Müller survey meter to its normal, ready to detect another particle state, is known as: Quenching Depolarization Pitching Calibration None 9. A radiopharmaceutical spilled on the floor. Which of the following is the best management? Cover the area with absorbent paper and restrict access Dispense a chelating solution to control contamination Contact the Housekeeping Department to arrange for cleaning Contact the radiation safety officer to arrange for cleaning None 10. A radioactive source produces exposure of 30 millirem per hour (mR/h) at 2-m distance. If the distance is increased to 5-m what is the new exposure rate? 6.1 mR/h 4.8 mR/h 5.1 mR/h 5.6 mR/h None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T11:22:28+03:00March 25th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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