Nuclear Pharmacy A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 29 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. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Gastrointestinal bleeding Vascular access lines Debridement sites Focal seizures 2. Excessive free pertechnetate in Tc-99m methylene diphosphonate (MDP) preparation will result in increased tracer accumulation in the: Thyroid and liver Thyroid and stomach Thyroid and bowel Thyroid and kidney 3. Which of the following radiopharmaceutical agents is used in MUGA scan? 99mTc Hydroxy diphosphonate 99mTc Diethylenetriaminepentaacetate 99mTc Pyrophosphate 99mTc Methylene diphosphonate 4. Many sulfur colloid kits contain ethylenediaminetetraacetic acid (EDTA), the chelating agent that binds the Al+3 ions and prevents: The migration of the colloidal particles The aggregation of the colloidal particles The disintegration of the colloidal particles The phagocytosis of the colloidal particles 5. The mechanism by which the epithelial cells of the thyroid concentrate iodide is termed? Trapping Hormonogenesis Active transport Absorption 6. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Active bleeding Melena Hemangioma Hematemesis 7. Which of the following is the likely biologic half-life of 99mTc MAA? 1 to 1.5 hours 7 to 8 hours 2 to 3 hours 5 to 6 hours 8. Tc-99m-labeled leukocytes and Tc-99m sulfur colloid accumulate in the reticuloendothelial cells of the bone marrow. The distribution of marrow activity is similar in all of the following conditions with the exception of: Paget’s disease Bone fracture Shin splint Osteomyelitis 9. F-18 FDG, a radiopharmaceutical for measuring glucose metabolism consists of two components: cyclotron-produced fluorine-18 and a metabolically stable analog of glucose. What is chemical formula of this tracer? F-18 fluoro-2-deoxy-l-glucose. F-18 chloro-2-deoxy-d-glucose. F-18 fluoro-2-deoxy-d-glucose. 10. F-18-labeled fluorometaraminol, F-18-labeled fluorodopamine, and C-11- labeled hydroxyephedrine are myocardial PET tracers used for imaging: Myocardial viability. Presynaptic sympathetic innervations. Fatty acid metabolism. Myocardial blood flow. 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-29T14:06:48+03:00September 29th, 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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