Endocrine A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 12 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. What is the usual range of a 24 hr radioiodine uptake in hyperthyroid patients diagnosed with subacute thyroiditis? Less than or equal to 2% 2 - 20% 40 - 80% 20 - 40% None 2. Side effects of the antithyroid medications include all of the following EXCEPT: Agranulocytosis Granulocytopenia Thrombocytosis Aplastic anemia None 3. Esophageal activity can mimic ectopic thyroid tissue on a thyroid scan. To avoid misinterpretation: Repeat the scan in 2 weeks Repeat images after water ingestion Repeat images with two markers Perform imaging with low energy, all purpose (LEAP) collimator None 4. “Single isotope dual phase technique” commonly applied in parathyroid imaging is based on the observation that: 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 Tl-201 washes out more rapidly from the thyroid than from abnormal parathyroid None 5. Thyroid scintigraphy scan images reveals a cold nodule. Which of the following conditions explains the finding? Ectopic gland. Hyperthyroidism. Thyroid carcinoma. Functioning adenoma. None 6. The hormones T3 and T4 are coming from.. Hypothalamus. Post pituitary gland. Anti-pituitary gland. Thyroid gland. None 7. The mediastinum is the space in the thoracic cavity behind the sternum and in between the two pleural sacs that contains all of the following anatomical structures EXCEPT: Trachea Aorta Esophagus Thyroid None 8. Tc-99m and I-123 are the most commonly used agents for thyroid imaging. Thyroid imaging with technetium administration: Doesn’t require anti thyroid medications withholding Does not evaluate true thyroid function Requires 6 hours delay evaluation Cannot be performed with pinhole collimator None 9. Which of the following enlargement is termed as goiter? Heart Pancreas Thymus Thyroid None 10. A lone “cold” nodule in an otherwise normal thyroid gland warrants: Chemotherapy Fine needle aspiration biopsy Surgical removal Radiation therapy None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-30T09:36:25+03:00مارس 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. اضف تعليقا إلغاء الردتعليق Δ
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