اختبار: الجهاز الهيكلي 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. Bone scan of a patient shows generalized diffuse activity in the abdomen. Which of the following is the most likely cause? Osteopenia. Osteomyelitis. Osteoporosis. Malignant ascites. 2. All of the following structures can be seen on a normal bone scan of the thorax region EXCEPT: Body of scapulae Sternal foramina Manubrium sternum Sternoclavicular joint 3. A linear display of rib lesions in adjacent ribs seen on the bone scintigraphy is typical for: Osteomyelitis Fracture with history of trauma Paget’s disease Metastatic lesions 4. In bone scan, delayed images are usually acquired... 1 - 2 hours after injection 3 - 5 hours after injection 1 - 10 minutes after injection 20 minutes after injection 5. A bone scan is used for evaluating the skeletal system. Extraosseus, pulmonary uptake on bone scintigraphy can be seen in patients with: Emphysema Radiation pneumonitis Viral pneumonia Pneumothorax 6. 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? 112–168 keV 126–154 keV 120–160 keV 130–150 keV 7. In bone scan, The early images (Blood Pool Images) are acquired... 3 - 5 hours after injection 1 - 2 hours after injection 20 minutes after injection 1 - 10 minutes after injection 8. Tc-99m methylene diphosphonate (MDP) is the most widely used bone imaging agent. Uptake of the tracer depends on all of the following EXCEPT Extraction efficiency Liver function Local blood flow Osteoblastic activity 9. Which of the following terms best describes an abnormal lateral curvature of the spine? Sclerosis Lordosis Scoliosis Kyphosis 10. There is only one substitute technique for visualization of bone remodeling activity and that is Fluorine-18 Flortaucipir Fluorine-18 Sodium Fluoride Fluorine-18 Fluciclovine Fluorine-18 Florbetaben 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:25:44+03:00أبريل 26th, 2021|الجهاز الهيكلي|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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