Oct 7, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 59 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 (Required) 1. Therapy The general pretreatment requirements for adult qualifying for therapy with I-131 metaiodobenzylguanidine (MIBG) include the following EXCEPT: Reviewing potential interfering medications Blocking thyroid uptake of free radioiodine A diagnostic MIBG scan or previous posttreatment I-131 MIBG scan Performing pulmonary function tests None 2. Endocrinology “Single isotope dual phase technique” commonly applied in parathyroid imaging is based on the observation that: Tc-99m MIBI washes out more rapidly from the thyroid than from abnormal parathyroid Tc-99m MIBI washes out more rapidly from the abnormal parathyroid than from thyroid Tl-201 washes out more rapidly from the thyroid than from abnormal parathyroid Tl-201 washes out more rapidly from the abnormal parathyroid than from thyroid None 3. CNS Which of the following arteries supply the brain? Subclavian and common carotid. Brachial and common carotid. External carotid and vertebral. Internal carotid and vertebral. None 4. Therapy Transient increase in tracer uptake in responding metastases in the early months after chemotherapy/hormone therapy for breast and prostate cancer is called: Super phenomenon. Flare phenomenon. Super scan. Flare scan. None 5. PET F-18 is a cyclotron-produced radioisotope with a half-life approximately of: 101 min. 11 min. 110 min. 119 min. None 6. Therapy Treatment of hyperthyroidism with antithyroid medications must be given for 6 months to 2 years, in order to be effective. The two main antithyroid drugs are: Metronidazole and Propranolol Methimazole and Propylthiouracil Methimazole and Propranolol Metronidazole and Propylthiouracil None 7. PET All of the following scintigraphic methods are often used in the diagnosis of fever of unknown origin (FUO) EXCEPT: Ga-67 citrate scintigraphy Labeled erythrocytes scintigraphy Labeled leukocytes scintigraphy Fluorodeoxyglucose-positron emission tomography (FDG-PET) None 8. CNS The arterial Circle of Willis, also called Willis’ Circle, is a circle of arteries that supply blood to: The liver. The uterus. The spleen. The brain. None 9. CNS Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? CVA. AVM. RTA. CTA. None 10. Endocrinology Which of the following enlargement is termed as goiter? Thyroid Thymus Pancreas Heart None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2022-05-03T13:57:10+03:00September 30th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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