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. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Hematemesis Melena Hemangioma Active bleeding 2. Tc-99m methylene diphosphonate (MDP) is the most widely used bone imaging agent. Uptake of the tracer depends on all of the following EXCEPT Liver function Local blood flow Osteoblastic activity Extraction efficiency 3. Excessive free pertechnetate in Tc-99m methylene diphosphonate (MDP) preparation will result in increased tracer accumulation in the: Thyroid and bowel Thyroid and stomach Thyroid and kidney Thyroid and liver 4. Which of the following two tracers are the most widely used in for the quantification of regional myocardial blood flow with PET? F-18 N-methylspiperone and C-11-labeled methiodide salt of quinuclidinyl benzylate. F-18-labeled glucose and O-15 carbon monoxide. Oxygen-15-labeled water and nitrogen-13-labeled ammonia. F-18-labeled fluorodopamine and C-11-labeled hydroxyephedrine. 5. 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: Radiotracer Pharmaceutical Isotope Ligand 6. The size of the colloid particles is important in imaging the reticuloendothelial system. Particles smaller than 20 nm tend to accumulate in? The spleen The liver The lymph nodes The bone marrow 7. All of the following are examples of cyclotron-produced radionuclides EXCEPT: I-123. I-131. Tl-201. F-18. 8. F-18-labeled fluorometaraminol, F-18-labeled fluorodopamine, and C-11- labeled hydroxyephedrine are myocardial PET tracers used for imaging: Myocardial viability. Fatty acid metabolism. Presynaptic sympathetic innervations. Myocardial blood flow. 9. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Debridement sites. Focal seizures. Vascular access lines. Gastrointestinal bleeding. 10. The primary route of excretion of Tc-99m hexakis 2-metoxy isobutyl isonitrile (Sestamibi) is: Respiratory tract Urinary tract Skin Hepatobiliary tract 1 out of 10 Time is Up! Time's up بواسطة ناصر المطيري|2021-09-29T14:06:48+03:00سبتمبر 29th, 2021|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اترك تعليقاًCancel reply
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