اختبار: الصيدلة النووية 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 Focal seizures Debridement sites Vascular access lines 2. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Hematemesis Active bleeding Hemangioma Melena 3. Which of the following is the likely biologic half-life of 99mTc MAA? 7 to 8 hours 2 to 3 hours 5 to 6 hours 1 to 1.5 hours 4. 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 autonomous activity. The sympathetic activity. The central brain activity. The parasympathetic activity. 5. Free Tc-99mO4− is an example of the radiochemical impurity in Tc-99m-tagged red blood cells (RBCs) preparation. During bleeding scan scintigraphy presence of free Tc-99m can be detected on: Brain image. Liver image. Lung image. Thyroid image. 6. The fraction of total radioactivity present in the form of desired radiopharmaceutical is called: Integrity of a formulation Radionuclide purity Formulation strength Radiochemical purity 7. 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 fluoro-2-deoxy-d-glucose. F-18 chloro-2-deoxy-d-glucose. 8. The size of the colloid particles is important in imaging the reticuloendothelial system. Particles smaller than 20 nm tend to accumulate in? The liver The spleen The bone marrow The lymph nodes 9. The mechanism by which the epithelial cells of the thyroid concentrate iodide is termed? Absorption Active transport Hormonogenesis Trapping 10. 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: Bone fracture Paget’s disease Shin splint Osteomyelitis 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2022-05-03T14:52:58+03:00مارس 10th, 2021|معلومات عامة|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. منشورات متعلقة اختبار: فيزياء الطب النووي اختبار: فيزياء الطب النووي أبريل 15th, 2021 | لا توجد تعليقات اختبار: أساسيات الطب النووي اختبار: أساسيات الطب النووي أبريل 15th, 2021 | لا توجد تعليقات اختبار: رعاية المريض اختبار: رعاية المريض مارس 10th, 2021 | لا توجد تعليقات اختبار: الإختصارات والمصطلحات الطبية اختبار: الإختصارات والمصطلحات الطبية مارس 8th, 2021 | لا توجد تعليقات اترك تعليقاًCancel reply
اترك تعليقاً