Quiz: Cardiovascular System 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. 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: Viable myocardium. Hibernating myocardium. Stunned myocardium. Infarcted myocardium. None 2. 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: Viability image Cardiomyopathy Pseudo aneurysm Reverse redistribution None 3. What heart chamber does the aorta arise from? Right ventricle Right Atrium Left ventricle Left Atrium None 4. What is the way that the blood return to the heart from small intestine? Hepatic portal vein -> Vena cava -> Hepatic vein Vena cava -> Hepatic portal vein -> Aorta Hepatic portal vein -> Hepatic vein -> Vena cava Hepatic vein -> Vena cava -> Hepatic portal vein None 5. The cardiac measurement defined as the blood volume pumped out by the ventricle over 1 min time period is called the: Cardiac output Systolic Ejection fraction Stroke volume None 6. The dose for cardiac first pass imaging studies must be contained in a volume not exceeding: 1 ml 0.5 ml 2 ml 3 ml None 7. The venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the: Left atrium (LA). Right atrium (RA). Right ventricle (RV). Left ventricle (LV). None 8. Atropine is an anticholinergic agent frequently used with dobutamine stress testing to increase: Heart rate Oxygen supply Blood pressure Vasospasm None 9. Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to: Increase in false positive Increase in false negative Increase in true positive Increase in true negative None 10. Which of the following is the most anteriorly located heart chamber? Left ventricle Right atrium Right ventricle Left atrium None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-20T13:11:23+03:00April 26th, 2021|Cardiovascular System| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Notify me of follow-up comments by email. Notify me of new posts by email. Δ
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