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. All of the following are examples of cyclotron-produced radionuclides EXCEPT: Tl-201. I-131. F-18. I-123. None 2. Thin layer chromatography (TLC) results were measured in the dose calibrator for a Tc-99m mebrofenin kit. If 3 mCi of free Tc-99m and 55 mCi of Tc-99m mebrofenin were measured in the dose calibrator, what is the percentage of radiopharmaceutical purity? 91%. 89%. 95%. 93%. None 3. Why Technetium-99m is the most commonly used medical radioisotope in nuclear medicine? Produces alpha and beta particles It is trapped and organified by the thyroid Provides good tissue penetration Has a long half-life None 4. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Active bleeding Hemangioma Melena Hematemesis None 5. 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 Osteomyelitis Shin splint Bone fracture 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 Pharmaceutical Radiotracer Isotope None 7. Tl-201 as thallous chloride at neutral pH with respect to biochemistry and physiology is considered to behave similarly to: Sodium Gallium Calcium Potassium None 8. Which of the following radiopharmaceutical agents is used in MUGA scan? 99mTc Hydroxy diphosphonate 99mTc Pyrophosphate 99mTc Diethylenetriaminepentaacetate 99mTc Methylene diphosphonate None 9. Which of the following agents is used for imaging patients with suspected liver haemangioma? 99mTc Pyrophosphate 99mTc Sulfur Colloid 99mTc Labelled RBCs 99mTc Methylene diphosphonate None 10. Which of the following two tracers are the most widely used in for the quantification of regional myocardial blood flow with PET? F-18-labeled fluorodopamine and C-11-labeled hydroxyephedrine. Oxygen-15-labeled water and nitrogen-13-labeled ammonia. F-18-labeled glucose and O-15 carbon monoxide. F-18 N-methylspiperone and C-11-labeled methiodide salt of quinuclidinyl benzylate. None 1 out of 10 Time's upTime is 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. اضف تعليقا إلغاء الردتعليق Δ
اضف تعليقا