Cardiology A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 25 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 venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the: Left ventricle (LV). Left atrium (LA). Right atrium (RA). Right ventricle (RV). 2. What is the way that the blood return to the heart from small intestine? Hepatic vein -> Vena cava -> Hepatic portal vein Hepatic portal vein -> Vena cava -> Hepatic vein Vena cava -> Hepatic portal vein -> Aorta Hepatic portal vein -> Hepatic vein -> Vena cava 3. Myocardial ischemia could be distinguished from myocardial infarction by analysis of PET images of the perfusion tracer N-13-labeled ammonia and the glucose analogue FDG. Region with “flow-metabolism mismatch” – decreased flow with normal increased FDG activity – represents: Stunned myocardium. Viable myocardium. Hibernating myocardium. Infarcted myocardium. 4. The presence of a focal defect on rest images that was not seen on stress images, or the presence a focal defect on stress images that appears more severe on rest images is called: Pseudo aneurysm Cardiomyopathy Viability image Reverse redistribution 5. The short axis cardiac tomogram is displayed with the orientation as if the viewer was observing the heart from the: Apex Inferior wall Base Lateral wall 6. Atropine is an anticholinergic agent frequently used with dobutamine stress testing to increase: Oxygen supply Heart rate Vasospasm Blood pressure 7. Through which of the following structure the deoxygenated blood passes through after leaving the right ventricle to reach the lungs? Aortic semilunar valve . pulmonary artery. bicuspid valve , pulmonary vein. Pulmonary semilunar valve pulmonary artery. Pulmonary semilunar valve pulmonary vein. 8. Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to: Increase in true positive Increase in false negative Increase in true negative Increase in false positive 9. A patient with possible acute myocardial infarction is injected with 99mTc pyrophosphate. The technologist needs to obtain images with better target-to background ratio. Which of the following time ranges gives the best results? 0.5 - 1 Hour 10 - 11 Hours 2 - 3 Hours 4 - 6 Hours 10. The dose for cardiac first pass imaging studies must be contained in a volume not exceeding: 2 ml 3 ml 1 ml 0.5 ml 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-03-25T11:45:19+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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