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. Cardiology Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing? Digoxin Atropine Coumadine Aspirin None 2. Cardiology A two-dimensional illustration of a three-dimensional allocation of the radiotracer in the myocardium which allows visualization of perfusion defects in a compressed format is known as: Volume curve Short axis display Counts profile Polar map None 3. Respiratory Of the following, what radiopharmaceutical is used for Milk scan? Tc-99m Sulfur Colloid Tc-99m MAA Tc-99m DTPA Tc-99m Nano Colloid None 4. Skeletal In bone scan, the recommended scanning speed for whole-body early phase images is? 2.5 to 3 cm per hour 2.5 to 3 cm per minute 25 to 30 cm per minute 25 to 30 cm per hour None 5. Immunology Images obtained shortly after injection of leukocytes labeled with In-111 or Tc-99m are characterized by intense pulmonary activity that clears and approaches background level by: 2 hours after injection. 1 hour after injection. 4 hours after injection. 0.5 hour after injection. None 6. Respiratory The MAA vial should be agitated gently before the radiopharmaceutical is withdrawn into the syringe, and then the syringe should be agitated gently prior to intravenous administration to minimize: Radiation Exposure to patient and staff Damaging of the MAA particles Formation of clots [TcO₄]⁻ quantity None 7. 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? Cardiac Positron Emission Tomography (PET). X-ray Fluoroscopy. Cardiac Computerized Tomography (CCT). Myocardial Perfusion Imaging (SPECT MPI). None 8. Immunology Radiopharmaceuticals used in imaging of infection and inflammation accumulate in the region of interest because of the locally changed physiologic conditions. An infectious/inflammatory process is characterized by all of the following EXCEPT: Influx of white blood cells. Increased vascular permeability. Increased blood flow. Influx of red blood cells. None 9. Respiratory In Milk Scan, If the activity remains in the stomach at the end of the 1 hour acquisition: The examination can be terminated. Patient return for delayed images of the thorax at 2, 4, and 6 hours post administration and 24 hours if needed. Give the patient Butylscopolamine. Start another 1 hour acquisition. None 10. Cardiology All of the following diagnostic methods can be used for the identification of hibernating myocardium EXCEPT: SPECT MPI. Dobutamine echocardiography. FDG PET. Stress electrocardiography. 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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