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. Excessive free pertechnetate in Tc-99m methylene diphosphonate (MDP) preparation will result in increased tracer accumulation in the: Thyroid and liver Thyroid and bowel Thyroid and kidney Thyroid and stomach None 2. Ga-67 citrate and Tc-99m or In-111-labeled leukocyte imaging are wellestablished procedures for diagnosing a variety of inflammatory and infectious conditions. Normally healing surgical incisions will concentrate: Tc-99m-labeled leukocytes. Ga-67 citrate. In-111-labeled leukocytes. Tl-201 citrate. None 3. Many sulfur colloid kits contain ethylenediaminetetraacetic acid (EDTA), the chelating agent that binds the Al+3 ions and prevents: The phagocytosis of the colloidal particles The migration of the colloidal particles The aggregation of the colloidal particles The disintegration of the colloidal particles None 4. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Vascular access lines. Focal seizures. Gastrointestinal bleeding. Debridement sites. None 5. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Active bleeding Melena Hematemesis Hemangioma None 6. A specific radiolabeled molecule that resembles the in vivo behavior of a natural molecule and can be used to provide information about a specific biological process is called: Ligand Isotope Radiotracer Pharmaceutical None 7. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Vascular access lines Focal seizures Gastrointestinal bleeding Debridement sites None 8. Which of the following two tracers are the most widely used in for the quantification of regional myocardial blood flow with PET? Oxygen-15-labeled water and nitrogen-13-labeled ammonia. F-18-labeled fluorodopamine and C-11-labeled hydroxyephedrine. F-18-labeled glucose and O-15 carbon monoxide. F-18 N-methylspiperone and C-11-labeled methiodide salt of quinuclidinyl benzylate. None 9. I-123 metaiodobenzylguanidine (MIBG), an analog of guanidine that shares the same neuronal transport and storage mechanisms with norepinephrine, has been used to evaluate: The sympathetic activity. The autonomous activity. The parasympathetic activity. The central brain activity. None 10. Why Technetium-99m is the most commonly used medical radioisotope in nuclear medicine? Has a long half-life Provides good tissue penetration Produces alpha and beta particles It is trapped and organified by the thyroid None 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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