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. Respiratory The range of MAA particle sizes should be between: 250 and 500 microns 10 and 90 microns 1 and 9 microns 150 and 300 microns None 2. Immunology In which of the following causes of fever of unknown origin (FUO) diagnostic leukocyte scintigraphy may be especially valuable? Granulomatous disorder Neoplasm Infection Systemic rheumatic disease None 3. Respiratory The extreme outermost lower corner of each lung is called? Hilar region. Apex. Base. Costophrenic angle. None 4. Respiratory The ventilation-to-perfusion count ratio should be: Preferably around 2 Preferably around 4 At least 4 At least 2 5. Skeletal Which of the following drugs may interfere with the quality of the bone scintigraphy? Nephrotoxic chemotherapy Corticosteroids Iron Androgen deprivation therapy 6. Skeletal 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 130–150 keV 126–154 keV 112–168 keV None 7. Skeletal Superbonescan is a result of reduced or absent tracer uptake in soft tissue because of.. Excessive avidity of the osteoblasts populating the axial skeleton Insufficient avidity of the osteoblasts populating the axial skeleton Insufficiently long interval between tracer injection and image acquisition Short interval between tracer injection and image acquisition None 8. Respiratory The method of choice for imaging pulmonary vasculature in lots of hospitals are: SPECT/CT MDCT MRA X-Ray None 9. Cardiology More than a few of the main imaging modalities use ionizing radiation for cardiovascular diagnosis and/or treatment. Which of the following modalities is used for coronary artery plaque and calcification imaging? X-ray Fluoroscopy. Cardiac Positron Emission Tomography (PET). Cardiac Computerized Tomography (CCT). Myocardial Perfusion Imaging (SPECT MPI). None 10. Immunology Human antimurine antibody (HAMA) is being produced when: A murine immunoglobulin is injected into a mouse. A murine immunoglobulin is injected into a human. A humane immunoglobulin is injected into a mouse. A human immunoglobulin is injected into a human. None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-30T13:08:23+03:00September 30th, 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 ReplyCancel reply
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