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. 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 3.4 21.4 7.4 None 2. In bone scan, delayed images are usually acquired... 3 - 5 hours after injection 1 - 2 hours after injection 20 minutes after injection 1 - 10 minutes after injection None 3. Which of the following is the process of bone development or formation within the human body? Dislocation Ossification Syndesmosis Synchondrosis None 4. Which of the following terms best describes an abnormal lateral curvature of the spine? Kyphosis Lordosis Scoliosis Sclerosis None 5. Which of the following best relates to the end of a long bone? Metaphysis. Epiphysis. Diaphysis. Osteocyte. None 6. Which of the following drugs may interfere with the quality of the bone scintigraphy? Nephrotoxic chemotherapy Corticosteroids Androgen deprivation therapy Iron 7. In children it is common to perform multiple planar acquisition, rather than whole-body images, because... SNR is higher in multiple planar acquisition Count rate is higher in multiple planar acquisition Camera is far away from the child during acquisition Children are more likely to move during acquisition None 8. In bone scan, image acquisitions between 6 and 24 hours after injection can be useful in case of... Osteoporosis Urinary retention Renal insufficiency Osteomalacia 9. 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 Extraction efficiency Osteoblastic activity None 10. In bone scan, the acquisition of whole-body images is routinely performed. Except in... Claustrophobic patients Specific indications with a localized area of interest Uncooperative Children Patients with severe pain 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T13:19:40+03:00March 25th, 2021| Share This Post With Others! 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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