Skeletal Imaging A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 24 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 methylene diphosphonate (MDP) is the most widely used bone imaging agent. Uptake of the tracer depends on all of the following EXCEPT Local blood flow Osteoblastic activity Liver function Extraction efficiency 2. In bone scan, delayed images are usually acquired... 1 - 2 hours after injection 1 - 10 minutes after injection 3 - 5 hours after injection 20 minutes after injection 3. Which of the following terms best describes an abnormal lateral curvature of the spine? Sclerosis Kyphosis Scoliosis Lordosis 4. When performing a bone scan with Tc-99m methylene diphosphonate (MDP), the technologist sets the pulse height analyzer to 20% window. What is the acceptable energy range in this setting? 130–150 keV 112–168 keV 120–160 keV 126–154 keV 5. In bone scan, the recommended scanning speed for whole-body delayed acquisitions is? 10 to 15 cm per hour 1 to 1.5 cm per hour 1 to 1.5 cm per minute 10 to 15 cm per minute 6. Which of the following is the total number of facial bones? 8. 4. 10. 14. 7. In bone scan, The early images (Blood Pool Images) are acquired... 1 - 10 minutes after injection 20 minutes after injection 3 - 5 hours after injection 1 - 2 hours after injection 8. Which of the following drugs may interfere with the quality of the bone scintigraphy? Nephrotoxic chemotherapy Iron Androgen deprivation therapy Corticosteroids 9. There is only one substitute technique for visualization of bone remodeling activity and that is Fluorine-18 Flortaucipir Fluorine-18 Florbetaben Fluorine-18 Fluciclovine Fluorine-18 Sodium Fluoride 10. In bone scan, image acquisitions between 6 and 24 hours after injection can be useful in case of... Osteomalacia Urinary retention Osteoporosis Renal insufficiency 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-25T13:19:40+03:00مارس 25th, 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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