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 Urinary retention Osteomalacia 2. 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 minute 25 to 30 cm per hour 2.5 to 3 cm per hour 3. In bone scan, Diffusely increased soft-tissue uptake can be caused by... Drug interference Severe osteoporosis Failed Tc-99m labeling Renal failure or Dehydration 4. Which of the following is the process of bone development or formation within the human body? Synchondrosis Syndesmosis Ossification Dislocation 5. Which of the following terms best describes an abnormal lateral curvature of the spine? Sclerosis Lordosis Scoliosis Kyphosis 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? 120–160 keV 112–168 keV 126–154 keV 130–150 keV 7. 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? 3.4 12.4 7.4 21.4 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. In bone scan, delayed images are usually acquired... 20 minutes after injection 1 - 2 hours after injection 1 - 10 minutes after injection 3 - 5 hours after injection 10. A linear display of rib lesions in adjacent ribs seen on the bone scintigraphy is typical for: Paget’s disease Metastatic lesions Fracture with history of trauma Osteomyelitis 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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