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. In bone scan, image acquisitions between 6 and 24 hours after injection can be useful in case of... Osteoporosis Osteomalacia Renal insufficiency Urinary retention 2. Which of the following best relates to the end of a long bone? Metaphysis. Diaphysis. Osteocyte. Epiphysis. None 3. In children it is common to perform multiple planar acquisition, rather than whole-body images, because... Children are more likely to move during acquisition Camera is far away from the child during acquisition SNR is higher in multiple planar acquisition Count rate is higher in multiple planar acquisition None 4. Which of the following is the process of bone development or formation within the human body? Synchondrosis Ossification Syndesmosis Dislocation None 5. 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 None 6. A bone scan is used for evaluating the skeletal system. Extraosseus, pulmonary uptake on bone scintigraphy can be seen in patients with: Radiation pneumonitis Emphysema Pneumothorax Viral pneumonia None 7. In bone scan, the recommended scanning speed for whole-body early phase images is? 25 to 30 cm per minute 2.5 to 3 cm per hour 25 to 30 cm per hour 2.5 to 3 cm per minute None 8. Which of the following terms best describes an abnormal lateral curvature of the spine? Lordosis Sclerosis Kyphosis Scoliosis None 9. Superbonescan is a result of reduced or absent tracer uptake in soft tissue because of.. Short interval between tracer injection and image acquisition Insufficient avidity of the osteoblasts populating the axial skeleton Excessive avidity of the osteoblasts populating the axial skeleton Insufficiently long interval between tracer injection and image acquisition None 10. The two most frequently affected sites in Paget’s disease are the bones: Skull and tibia. Thoracic spine and humerus. Femur and cervical spine. Pelvis and lumbar spine. None 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. اضف تعليقا إلغاء الردتعليق Δ
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