Quiz: 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 radiopharmaceuticals will deliver the highest, rad/mCi whole body dose? Ga-67 citrate. Tc-99m sestamibi. F-18 fluorodeoxyglucose. Tl-201 chloride. 2. As a result of a medical error, a dose of 0.25 Gy is delivered to the fetus during the early part of the first trimester of the pregnancy. Which of the following is the most likely clinical adverse outcome? Organogenesis Abortion Skeletel anomalies Neurologic anomalies 3. 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. 5 ft. 8 ft. 12 ft. 4. Which of the following instruments is commonly used for personal radiation monitoring? Thermoluminescent dosimeter. Film badge dosimeter. Ionization chamber meter. Geiger-Muller detector. 5. Which of the following is the subsequent biologic effect resulting from acute whole body exposure to 0.25 Sievert? 50% chance of death Nausea and diarrheas Decreased lymphocytes Erythema (redness) 6. Which of the following is the most sensitive tissue to radiation? Nervous tissues. Bones. Skine. Bone Marrow. 7. 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 Chief Executive Officer (CEO) Senior Technologist The Radiation Safety Officer (RSO) 8. Which of the following are the 3 cardinal elements considered for radiation protection? Kilovoltage, distance and shielding Collimation, filtration and grid Time, kilovoltage and milliampere Time, distance and shielding 9. Which of the following is the first decay product of radium? Caesium Radon Strontium X-Ray 10. 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 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-09-20T13:17:17+03:00April 15th, 2021|Radiation Safety| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Member of SSNMMI Executive Committee. Related Posts Quiz: Radiation Quantities and Units Quiz: Radiation Quantities and Units April 15th, 2021 | 0 Comments Leave a Reply Cancel reply
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