Quiz: 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 methylene diphosphonate (MDP) is the most widely used bone imaging agent. Uptake of the tracer depends on all of the following EXCEPT Osteoblastic activity Extraction efficiency Liver function Local blood flow None 2. Which of the following agents is used for imaging patients with suspected liver haemangioma? 99mTc Labelled RBCs 99mTc Methylene diphosphonate 99mTc Pyrophosphate 99mTc Sulfur Colloid None 3. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Debridement sites. Vascular access lines. Gastrointestinal bleeding. Focal seizures. None 4. Why Technetium-99m is the most commonly used medical radioisotope in nuclear medicine? Produces alpha and beta particles Provides good tissue penetration It is trapped and organified by the thyroid Has a long half-life None 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: Lung image. Brain image. Liver image. Thyroid image. None 6. In-111 and Tc-99m-labeled white blood cells (WBC) accumulation have been observed in all of the following conditions/sites EXCEPT: Focal seizures Debridement sites Vascular access lines Gastrointestinal bleeding None 7. Tc-99m-labeled erythrocytes and Tc-99m sulfur colloid are two commonly used techniques to detect: Active bleeding Melena Hematemesis Hemangioma None 8. Which of the following is the likely biologic half-life of 99mTc MAA? 5 to 6 hours 1 to 1.5 hours 7 to 8 hours 2 to 3 hours None 9. Excessive free pertechnetate in Tc-99m methylene diphosphonate (MDP) preparation will result in increased tracer accumulation in the: Thyroid and kidney Thyroid and bowel Thyroid and liver Thyroid and stomach None 10. Tc-99m-labeled red blood cells (Tc-99m RBC’s) and Tc-99m-labeled sulfur (Tc-99m sulfur colloid) can be used for the detection of gastrointestinal bleeding. Which of the following statements correctly describe their properties? Tc-99m RBC do not contribute to observed background activity Tc-99m sulfur colloid use is limited for the detection of gastric bleeding only Tc-99m RBC is rapidly cleared from intravascular space Tc-99m sulfur colloid is rapidly cleared from intravascular space None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2022-05-03T14:51:10+03:00March 10th, 2021|General Information| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Related Posts Quiz: Nuclear Medicine Physics Quiz: Nuclear Medicine Physics April 15th, 2021 | 0 Comments Quiz: Basics of Nuclear Medicine Quiz: Basics of Nuclear Medicine April 15th, 2021 | 1 Comment Quiz: Patient Care Quiz: Patient Care March 10th, 2021 | 0 Comments Quiz: Abbreviations and Medical Terminology Quiz: Abbreviations and Medical Terminology March 8th, 2021 | 0 Comments Leave A Comment Cancel replyComment Notify me of follow-up comments by email. Notify me of new posts by email. Δ
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