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. In bone scan, image acquisitions between 6 and 24 hours after injection can be useful in case of... Osteoporosis Renal insufficiency Osteomalacia Urinary retention 2. Which of the following is the total number of facial bones? 8. 4. 14. 10. 3. 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 4. An area of soft tissue uptake was noticed in the anterior region of the elbow on scintigraphy bone images. Which of the following is the most likely cause of this finding? Joint osteoarthritis. Joint dislocation. Metastatic lesions. Dose extravasation. 5. Superbonescan is a result of reduced or absent tracer uptake in soft tissue because of.. Excessive avidity of the osteoblasts populating the axial skeleton Insufficient avidity of the osteoblasts populating the axial skeleton Short interval between tracer injection and image acquisition Insufficiently long interval between tracer injection and image acquisition 6. In bone scan, The early images (Blood Pool Images) are acquired... 20 minutes after injection 3 - 5 hours after injection 1 - 2 hours after injection 1 - 10 minutes after injection 7. Which of the following terms best describes an abnormal lateral curvature of the spine? Kyphosis Scoliosis Sclerosis Lordosis 8. All of the following structures can be seen on a normal bone scan of the thorax region EXCEPT: Body of scapulae Sternoclavicular joint Sternal foramina Manubrium sternum 9. In bone scan, the recommended scanning speed for whole-body delayed acquisitions is? 1 to 1.5 cm per hour 10 to 15 cm per minute 1 to 1.5 cm per minute 10 to 15 cm per hour 10. The two most frequently affected sites in Paget’s disease are the bones: Femur and cervical spine. Pelvis and lumbar spine. Thoracic spine and humerus. Skull and tibia. 1 out of 10 Time is Up! Time's 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 FacebookTwitterLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اترك تعليقاًCancel reply
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