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. 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 Extraction efficiency Osteoblastic activity Local blood flow None 2. Bone scan of a patient shows generalized diffuse activity in the abdomen. Which of the following is the most likely cause? Malignant ascites. Osteomyelitis. Osteopenia. Osteoporosis. None 3. Which of the following best relates to the end of a long bone? Metaphysis. Epiphysis. Diaphysis. Osteocyte. None 4. In bone scan, the recommended scanning speed for whole-body early phase images is? 2.5 to 3 cm per hour 2.5 to 3 cm per minute 25 to 30 cm per hour 25 to 30 cm per minute None 5. In bone scan, Diffusely increased soft-tissue uptake can be caused by... Severe osteoporosis Drug interference Failed Tc-99m labeling Renal failure or Dehydration 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? 126–154 keV 130–150 keV 112–168 keV 120–160 keV None 7. In bone scan, the acquisition of whole-body images is routinely performed. Except in... Uncooperative Children Patients with severe pain Claustrophobic patients Specific indications with a localized area of interest 8. All of the following structures can be seen on a normal bone scan of the thorax region EXCEPT: Sternal foramina Sternoclavicular joint Manubrium sternum Body of scapulae None 9. Which of the following is the process of bone development or formation within the human body? Syndesmosis Synchondrosis Ossification Dislocation None 10. Which of the following terms best describes an abnormal lateral curvature of the spine? Kyphosis Sclerosis Lordosis Scoliosis 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
اضف تعليقا