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 most sensitive tissue to radiation? Bone Marrow. Nervous tissues. Skine. Bones. None 2. 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 5.6 mR/h 5.1 mR/h 4.8 mR/h None 3. Which of the following is the dose quantity used to measure the overall risk of exposure to ionizing radiation? Absorbed Effective Average Equivalent None 4. The survey meter, also known as the Geiger-Mueller detector or Geiger counter, is a radiation detector filled with: Lead Gas Scintillation crystals Water None 5. A radiopharmaceutical spilled on the floor. Which of the following is the best management? Contact the radiation safety officer to arrange for cleaning Contact the Housekeeping Department to arrange for cleaning Dispense a chelating solution to control contamination Cover the area with absorbent paper and restrict access None 6. Which of the following is the critical organ for Tc99m MDP Medronate? Bladder. Thyroid. Kidney. Spleen. None 7. Which of the following is the maximum dose limit for a pregnant radiographer per month? 0.5 mSv. 5 Roentgen. 10 Rem. 10 Roentgen. None 8. 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 9. The Nuclear Regulatory Commission (NRC) has provided complete guidelines for retention of all records generated in a nuclear medicine department. Which of the following documentation should be kept indefinitely? Patient dosage records Misadministrations records Sealed-source inventory records Personnel monitoring records None 10. Measurement of radioactive materials present inside a person’s body through analysis of the person’s blood, urine, feces, or sweat is called: Biodosimetry Bioassay Biodistribution Radioconcentration None 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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