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. Atropine is an anticholinergic agent frequently used with dobutamine stress testing to increase: Oxygen supply Heart rate Vasospasm Blood pressure 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: Reverse redistribution Pseudo aneurysm Viability image Cardiomyopathy None 3. 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 positive Increase in true negative Increase in false negative None 4. If a patient has an irregular heart rate, the total number of cardiac cycles acquired for each projection will be the same if each projection is acquired for: The same number of beats The same number of counts The same length of time The same acceptance window None 5. All of the following diagnostic methods can be used for the identification of hibernating myocardium EXCEPT: Dobutamine echocardiography. FDG PET. SPECT MPI. Stress electrocardiography. None 6. Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing? Aspirin Coumadine Digoxin Atropine None 7. A defect that is present on stress images, and not seen or present to the lesser degree on resting images is called: Reversible defect Transient defect Reverse defect Fixed defect None 8. The venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the: Left ventricle (LV). Right atrium (RA). Left atrium (LA). Right ventricle (RV). None 9. 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: Short axis display Polar map Volume curve Counts profile None 10. Which of the following is the most anteriorly located heart chamber? Right ventricle Left atrium Right atrium Left ventricle None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-25T11:45:19+03:00March 25th, 2021| 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 Δ
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