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, Diffusely increased soft-tissue uptake can be caused by... Severe osteoporosis Drug interference Renal failure or Dehydration Failed Tc-99m labeling 2. A 5-year-old child is brought for bone scan. 62% of the adult dose is recommended for him. Which of the following is the most likely mCi to be administered? 12.4 7.4 3.4 21.4 3. Bone scan of a patient shows generalized diffuse activity in the abdomen. Which of the following is the most likely cause? Osteomyelitis. Malignant ascites. Osteoporosis. Osteopenia. 4. In bone scan, the recommended scanning speed for whole-body early phase images is? 2.5 to 3 cm per minute 25 to 30 cm per hour 25 to 30 cm per minute 2.5 to 3 cm per hour 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 Liver function Local blood flow Osteoblastic activity Extraction efficiency 6. 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 7. Which of the following is the total number of facial bones? 8. 10. 14. 4. 8. 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 9. Which of the following is the process of bone development or formation within the human body? Dislocation Synchondrosis Ossification Syndesmosis 10. In bone scan, delayed images are usually acquired... 3 - 5 hours after injection 1 - 10 minutes after injection 1 - 2 hours after injection 20 minutes after injection 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 تعليقاً Cancel reply
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