Oct 6, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 89 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 (Required) 1. [Skeletal] There is only one substitute technique for visualization of bone remodeling activity and that is Fluorine-18 Fluciclovine Fluorine-18 Flortaucipir Fluorine-18 Florbetaben Fluorine-18 Sodium Fluoride 2. [Respiratory] In Milk Scan, If the activity remains in the stomach at the end of the 1 hour acquisition: Patient return for delayed images of the thorax at 2, 4, and 6 hours post administration and 24 hours if needed. The examination can be terminated. Give the patient Butylscopolamine. Start another 1 hour acquisition. 3. [Respiratory] The Collimator used for V/Q scan is: MEAP HEAP LEAP Pin-Hole 4. [Skeletal] In bone scan, image acquisitions between 6 and 24 hours after injection can be useful in case of... Osteomalacia Osteoporosis Urinary retention Renal insufficiency 5. [Cardiology] Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to: Increase in true negative Increase in true positive Increase in false negative Increase in false positive 6. [Respiratory] The range of MAA particle sizes should be between: 1 and 9 microns 250 and 500 microns 150 and 300 microns 10 and 90 microns 7. [Immunology] Images obtained shortly after injection of white blood cells labeled with In-111 or Tc-99m are characterized by intense activity-up to 4 hours, but disappearing prior to 24 hours imaging-pulmonary activity. This phenomenon is caused by the fact that: During the labeling procedure, neutrophils are deformed and became bigger. The pulmonary capillaries have an average diameter bigger than that of neutrophils. Activated neutrophils adhere to the pulmonary capillaries for a longer period than do nonactivated neutrophils. The mean driving pressure across the pulmonary circulation is higher than that in the systemic circulation. 8. [Immunology] In which of the following causes of fever of unknown origin (FUO) diagnostic leukocyte scintigraphy may be especially valuable? Systemic rheumatic disease Neoplasm Granulomatous disorder Infection 9. [Respiratory] Obstruction in the airways should be seen as a hot spot on the ventilation Xe-133 scan: In washout phase In equilibrium phase In single breath phase In all phases 10. [Skeletal] Which of the following best relates to the end of a long bone? Diaphysis. Epiphysis. Osteocyte. Metaphysis. 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-09-30T13:08:23+03:00September 30th, 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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