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. The two most frequently affected sites in Paget’s disease are the bones: Thoracic spine and humerus. Pelvis and lumbar spine. Skull and tibia. Femur and cervical spine. 2. In bone scan, the recommended scanning speed for whole-body early phase images is? 25 to 30 cm per minute 25 to 30 cm per hour 2.5 to 3 cm per minute 2.5 to 3 cm per hour 3. In bone scan, delayed images are usually acquired... 20 minutes after injection 1 - 10 minutes after injection 1 - 2 hours after injection 3 - 5 hours after injection 4. Which of the following terms best describes an abnormal lateral curvature of the spine? Kyphosis Scoliosis Sclerosis Lordosis 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 Osteoblastic activity Local blood flow 6. 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 21.4 7.4 12.4 7. Which of the following best relates to the end of a long bone? Diaphysis. Metaphysis. Osteocyte. Epiphysis. 8. Which of the following drugs may interfere with the quality of the bone scintigraphy? Iron Androgen deprivation therapy Corticosteroids Nephrotoxic chemotherapy 9. A bone scan is used for evaluating the skeletal system. Extraosseus, pulmonary uptake on bone scintigraphy can be seen in patients with: Pneumothorax Radiation pneumonitis Emphysema Viral pneumonia 10. In bone scan, Diffusely increased soft-tissue uptake can be caused by... Renal failure or Dehydration Drug interference Severe osteoporosis Failed Tc-99m labeling 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-03-25T13:19:40+03:00March 25th, 2021| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Member of SSNMMI Executive Committee. Leave a Reply Cancel reply
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