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. [PET] F-18 FDG uptake in tumors correlates with tumor: Volume and stability. Shape and reproducibility. Size and contractility. Growth and viability. 2. [Endocrinology] “Single isotope dual phase technique” commonly applied in parathyroid imaging is based on the observation that: 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 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 3. [Endocrinology] Most patients with overt hyperthyroidism have an assemblage of symptoms which include all of the following EXCEPT: Anxiety Weight loss Tremor Decreased appetite 4. [PET] Localizing metastatic disease in thyroid cancer patients with F-18 fluorodeoxyglucose (FDG) PET imaging is the primary clinical indication if: I-131 whole body scan is negative and thyroglobulin (Tg) is negative. I-131 whole body scan is positive and thyroglobulin (Tg) is negative. I-131 whole body scan is positive and thyroglobulin (Tg) is positive. I-131 whole body scan is negative and thyroglobulin (Tg) is positive. 5. [Therapy] Which of the following time is advised for patients treated with 1-131 to delay conception after treatment? 4 months 1 month 2 months 6 months 6. [Therapy] What is the predominant toxicity of radioisotopes used in the treatment of bone metastases? Myelosuppression Leukemia Gastritis Radiation pneumonitis 7. [Therapy] Which of the following radioisotopes approved used in the treatment of bone metastases has a significant gamma emission and can be used both for imaging and therapy? Sm-153 Ra-223 P-32 Sr-89 8. [CNS] Which of the following artery supply oxygenated blood to the posterior brain? Vertebral artery. Internal carotid. Common carotid. External carotid. 9. [CNS] Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? AVM. CVA. CTA. RTA. 10. [CNS] Which of the following is the most likely injection route for CSF studies? Intrathecal Intradermal Intravenous Intramuscular 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2022-05-03T13:57:10+03:00September 30th, 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. Leave a ReplyCancel reply
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