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. 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) 2. The survey meter, also known as the Geiger-Mueller detector or Geiger counter, is a radiation detector filled with: Lead Water Scintillation crystals Gas 3. Which of the following is the recommended radiation dose limit for an adult employee per a calendar year? 2 mSv. 5 mSv. 50 mSv. 20 mSv. 4. Which of the following is the dose quantity used to measure the overall risk of exposure to ionizing radiation? Average Effective Absorbed Equivalent 5. The major types of radiation listed by decreasing mass are: ɣ, ß, α α, ɣ, ß α, ß, ɣ ɣ, α, ß 6. Hydration and voiding following a bone scan are mandatory. Which of the following is the most likely significance? Prevents the uptake of technetium by the Stomach. Provides excellent quality image. Minimizes urine contamination. Minimizes the radiation dose to the bladder. 7. The diagnostic and therapeutic uses of radiopharmaceuticals are dependent on the accumulation of the material in the “organ of interest.” According to the Nuclear Regulatory Commission (NRC) definition, the part of the body that is most susceptible to radiation damage under the specific conditions under consideration is called: The paired organ The target organ The critical organ The internal organ 8. A body is placed 4 feet from a radiation source and received an exposure rate of 20 R/h. Which of the following is the distance required for the exposure rate of 5 R/h? 4 ft. 12 ft. 8 ft. 5 ft. 9. 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 10. A radiopharmaceutical spilled on the floor. Which of the following is the best management? Contact the Housekeeping Department to arrange for cleaning Cover the area with absorbent paper and restrict access Dispense a chelating solution to control contamination Contact the radiation safety officer to arrange for cleaning 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T11:22:28+03:00March 25th, 2021| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave a ReplyCancel reply
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