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. What is the way that the blood return to the heart from small intestine? Vena cava -> Hepatic portal vein -> Aorta Hepatic portal vein -> Hepatic vein -> Vena cava Hepatic portal vein -> Vena cava -> Hepatic vein Hepatic vein -> Vena cava -> Hepatic portal vein None 2. The venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the: Left ventricle (LV). Right ventricle (RV). Right atrium (RA). Left atrium (LA). None 3. The raw myocardial perfusion projection images are routinely evaluated for all of the following purposes EXCEPT: Noncardiac pathology Motion artifacts Wall motion analysis Attenuation artifacts None 4. Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to: Increase in false negative Increase in false positive Increase in true negative Increase in true positive None 5. Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing? Coumadine Atropine Digoxin Aspirin None 6. 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. Pulmonary semilunar valve pulmonary artery. Pulmonary semilunar valve pulmonary vein. bicuspid valve , pulmonary vein. None 7. 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: Infarcted myocardium. Hibernating myocardium. Viable myocardium. Stunned myocardium. None 8. 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 4 - 6 Hours 2 - 3 Hours None 9. The short axis cardiac tomogram is displayed with the orientation as if the viewer was observing the heart from the: Inferior wall Apex Lateral wall Base None 10. What heart chamber does the aorta arise from? Left ventricle Left Atrium Right ventricle Right Atrium None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T11:45:19+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 ReplyCancel reply
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