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 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. First 10 days of each month. 10 days after beginning of menses. 10 days before beginning of menses. None 2. All of the following are types of radioactive material licenses EXCEPT: Broad General Specific Wide None 3. Which of the following diagnostic examinations will deliver the smallest estimated dose to the fetus? Pelvis X-ray Abdomen CT Interventional fluoroscopically guided procedures Lung perfusion scan None 4. Which of the following are the 3 cardinal elements considered for radiation protection? Time, distance and shielding Kilovoltage, distance and shielding Time, kilovoltage and milliampere Collimation, filtration and grid None 5. The survey meter, also known as the Geiger-Mueller detector or Geiger counter, is a radiation detector filled with: Water Scintillation crystals Lead Gas None 6. 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: Senior Technologist Chief Executive Officer (CEO) Nuclear Medicine Physician The Radiation Safety Officer (RSO) None 7. Which of the following is the annual whole body effective dose for technologists or radiographers? 10 mSv. 1 mSv. 50 mSv. 100 mSv None 8. Which of the following is a source of background radiation? Cobalt radiotherapy units. Diagnostic radioactive nuclides. Natural radioactive materials. Medical radiography units. None 9. A radiopharmaceutical spilled on the floor. Which of the following is the best management? Dispense a chelating solution to control contamination Contact the Housekeeping Department to arrange for cleaning Contact the radiation safety officer to arrange for cleaning Cover the area with absorbent paper and restrict access 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 5.6 mR/h 5.1 mR/h None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-25T11:22:28+03:00مارس 25th, 2021|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اضف تعليقا إلغاء الردتعليق Δ
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