Oct 4, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 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 (Required) 1. [Physics] In isomeric transition decay, the extra energy in the nucleus is released by the emission of: Neutrons Electrons Gamma photons X-rays 2. [Radiation Safety] Pregnant radiographer requires a special radiation protection dose for the safety of the foetus. Which of the following is the dose limit during the gestation period? 500 mrem. 100 mrem. 50 mrem. 1000 mrem 3. [Radiation Safety] Which of the following is the recommended radiation dose limit for an adult employee per a calendar year? 50 mSv. 2 mSv. 20 mSv. 5 mSv. 4. [Quality Control] Which of the following is a gas-filled radiation survey instrument? Optically stimulated luminescence (OSL) dosimeter. Thermoluminescent dosimeter (TLD). Geiger-muller counters. Pocket ionization chamber. 5. [Quality Control] If generator elute contains 635 mCi of Tc-99m, what is the maximum amount of Mo-99 allowed? (0.15 uCi Mo-99 per mCi Tc-99m) 0.54 uCi 64.2 uCi 0.15 mCi 95.3 uCi 6. [Radiation Safety] 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 internal organ The target organ The paired organ The critical organ 7. [Radiation Safety] Which of the following diagnostic examinations will deliver the smallest estimated dose to the fetus? Abdomen CT Interventional fluoroscopically guided procedures Pelvis X-ray Lung perfusion scan 8. [Physics] When only image quality is considered, the best possible distance between the collimator and the patient’s body for a gamma-camera equipped with HRES collimator is: Half the collimator diameter Contact 10 cm 1 in 9. [Quality Control] The dose calibrator’s ability to measure accurately a range of low-activity doses to high-activity doses is called: Linearity Accuracy Constancy Geometry 10. [Radiation Safety] Which of the following is the first decay product of radium? Radon Caesium X-Ray Strontium 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-30T11:15:34+03:00September 30th, 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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