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: Hemangioma Active bleeding Melena Hematemesis None 2. The primary route of excretion of Tc-99m hexakis 2-metoxy isobutyl isonitrile (Sestamibi) is: Skin Hepatobiliary tract Respiratory tract Urinary tract None 3. Which of the following agents is used for imaging patients with suspected liver haemangioma? 99mTc Sulfur Colloid 99mTc Labelled RBCs 99mTc Methylene diphosphonate 99mTc Pyrophosphate None 4. 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 is rapidly cleared from intravascular space Tc-99m sulfur colloid use is limited for the detection of gastric bleeding only Tc-99m RBC is rapidly cleared from intravascular space None 5. Tl-201 as thallous chloride at neutral pH with respect to biochemistry and physiology is considered to behave similarly to: Gallium Potassium Calcium Sodium 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: Isotope Pharmaceutical Ligand Radiotracer None 7. 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. Gastrointestinal bleeding. Vascular access lines. None 8. Which of the following two tracers are the most widely used in for the quantification of regional myocardial blood flow with PET? Oxygen-15-labeled water and nitrogen-13-labeled ammonia. F-18 N-methylspiperone and C-11-labeled methiodide salt of quinuclidinyl benzylate. F-18-labeled fluorodopamine and C-11-labeled hydroxyephedrine. F-18-labeled glucose and O-15 carbon monoxide. None 9. Which of the following radiopharmaceutical agents is used in MUGA scan? 99mTc Methylene diphosphonate 99mTc Pyrophosphate 99mTc Hydroxy diphosphonate 99mTc Diethylenetriaminepentaacetate None 10. 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 chloro-2-deoxy-d-glucose. F-18 fluoro-2-deoxy-d-glucose. None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-29T14:06:48+03:00September 29th, 2021| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave a ReplyCancel reply
Leave a Reply