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 stomach Thyroid and liver Thyroid and bowel Thyroid and kidney 2. Why Technetium-99m is the most commonly used medical radioisotope in nuclear medicine? Produces alpha and beta particles Has a long half-life It is trapped and organified by the thyroid Provides good tissue penetration 3. 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? 93%. 95%. 91%. 89%. 4. The size of the colloid particles is important in imaging the reticuloendothelial system. Particles smaller than 20 nm tend to accumulate in? The bone marrow The liver The spleen The lymph nodes 5. Which of the following radiopharmaceutical agents is used in MUGA scan? 99mTc Hydroxy diphosphonate 99mTc Methylene diphosphonate 99mTc Diethylenetriaminepentaacetate 99mTc Pyrophosphate 6. Tc-99m Sulfur Colloid can be used in all of the following types of imaging EXCEPT? Gastrointestinal bleeding imaging Bone marrow imaging Liver imaging Brain imaging 7. Tl-201 as thallous chloride at neutral pH with respect to biochemistry and physiology is considered to behave similarly to: Gallium Calcium Potassium Sodium 8. The fraction of total radioactivity present in the form of desired radiopharmaceutical is called: Integrity of a formulation Radionuclide purity Formulation strength Radiochemical purity 9. 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. In-111-labeled leukocytes. Tl-201 citrate. Ga-67 citrate. 10. The mechanism by which the epithelial cells of the thyroid concentrate iodide is termed? Absorption Active transport Hormonogenesis Trapping 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-09-29T14:06:48+03:00September 29th, 2021| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Member of SSNMMI Executive Committee. Leave a Reply Cancel reply
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