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. The major types of radiation listed by decreasing mass are: ɣ, ß, α α, ß, ɣ α, ɣ, ß ɣ, α, ß 2. ALARA stands for? As Low as Reasonably Achievable As Low as Radiologist Approve As Low as Radiation Accepted As Low as Reasonably Accepted 3. Which of the following is the subsequent biologic effect resulting from acute whole body exposure to 0.25 Sievert? Nausea and diarrheas Decreased lymphocytes 50% chance of death Erythema (redness) 4. The survey meter, also known as the Geiger-Mueller detector or Geiger counter, is a radiation detector filled with: Gas Water Lead Scintillation crystals 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: Senior Technologist The Radiation Safety Officer (RSO) Nuclear Medicine Physician Chief Executive Officer (CEO) 6. Which of the following is the first decay product of radium? X-Ray Strontium Radon Caesium 7. Which of the following are the 3 basic principles to reduce external exposure to radiation? Minimize time, minimize distance, and use shielding Maximize time, maximize distance, and use shielding Minimize time, maximize distance, and use collimator Minimize time, maximize distance, and use shielding 8. Different level of radioactivities are handled in different areas of the nuclear medicine departments. Radioactivity in the range of microcurie levels are carried out in the section of Nuclear Medicine department designated as: Cold area Lukewarm area Warm area Hot area 9. According to the criteria defining unrestricted areas and listed in Nuclear Regulatory Commission-10 Code of Federal Regulations (NRC-10CFR) Part 20 Section 1301, all licensees must perform procedures so that a dose in any unrestricted area does not exceed: 0.005 rem in any 1 hour 0.004 rem in any 1 hour 0.001 rem in any 1 hour 0.002 rem in any 1 hour 10. The relationship that states that electromagnetic radiation intensity is inversely proportional to the square of the distance from a point source is called: Inverse square protection Inverse square rule Inverse square law Inverse square principle 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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