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 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 Count rate is higher in multiple planar acquisition SNR is higher in multiple planar acquisition None 2. Which of the following is the process of bone development or formation within the human body? Ossification Dislocation Syndesmosis Synchondrosis None 3. In bone scan, the recommended scanning speed for whole-body early phase images is? 2.5 to 3 cm per hour 25 to 30 cm per minute 25 to 30 cm per hour 2.5 to 3 cm per minute None 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? Dose extravasation. Metastatic lesions. Joint dislocation. Joint osteoarthritis. None 5. Which of the following terms best describes an abnormal lateral curvature of the spine? Lordosis Sclerosis Kyphosis Scoliosis None 6. Which of the following best relates to the end of a long bone? Epiphysis. Metaphysis. Osteocyte. Diaphysis. None 7. Which of the following drugs may interfere with the quality of the bone scintigraphy? Corticosteroids Nephrotoxic chemotherapy Iron Androgen deprivation therapy 8. A bone scan is used for evaluating the skeletal system. Extraosseus, pulmonary uptake on bone scintigraphy can be seen in patients with: Radiation pneumonitis Viral pneumonia Emphysema Pneumothorax None 9. In bone scan, Diffusely increased soft-tissue uptake can be caused by... Failed Tc-99m labeling Drug interference Renal failure or Dehydration Severe osteoporosis 10. 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 130–150 keV 126–154 keV None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T13:19:40+03:00March 25th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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