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. [CNS] Which of the following is an example of a “rigid” body organ? Heart. Lung. Liver. Brain. 2. [PET] Before FDG administration, the patient relaxes in a waiting room to minimize muscular activity, and in so doing minimizes any physiological uptake of FDG in the muscles. Hyperventilation may cause increased uptake in the: Arm muscles Leg muscles The peritoneum The diaphragm 3. [Therapy] To reduce radiation exposure to the patient undergoing radioactive iodine (RAI) treatment, all of the following recommendations will be helpful EXCEPT: Patient should be well hydrated Patient laxatives Patient should use antiperspirant medications Patient should urinate frequently 4. [PET] All of the following cellular mechanisms are responsible for malignant cells increased F-18 fluorodeoxyglucose accumulation EXCEPT: Low glucose-6-phosphatase. Increased membrane transporters. Low mitotic rate. Increased intracellular hexokinase. 5. [Endocrinology] A lone “cold” nodule in an otherwise normal thyroid gland warrants: Surgical removal Fine needle aspiration biopsy Chemotherapy Radiation therapy 6. [Therapy] The general pretreatment requirements for adult qualifying for therapy with I-131 metaiodobenzylguanidine (MIBG) include the following EXCEPT: Performing pulmonary function tests A diagnostic MIBG scan or previous posttreatment I-131 MIBG scan Reviewing potential interfering medications Blocking thyroid uptake of free radioiodine 7. [Endocrinology] Which of the following enlargement is termed as goiter? Thymus Thyroid Heart Pancreas 8. [CNS] Flow images acquired during brain death scintigraphy are assessed for blood flow to the brain. Which view is preferred when the brain flow study is performed? Posterior. Right or left lateral. Anterior or posterior oblique. Anterior. 9. [Endocrinology] Most patients with overt hyperthyroidism have an assemblage of symptoms which include all of the following EXCEPT: Weight loss Tremor Decreased appetite Anxiety 10. [PET] A 65-year-old patient is referred for a brain PET/MR study. The referring physician reports placement of a titanium alloy brain clips for an intracranial aneurysm 5 years ago. Which of the following would be the most appropriate action regarding imaging this case? Perform the study regardless the system type or field strength Perform the exam using 0.5 Tesla systems or less Perform PET only. It is contraindicated to perform the exam as titanium alloy is ferromagnetic 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2022-05-03T13:57:10+03:00سبتمبر 30th, 2021|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اترك تعليقاًCancel reply
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