循环系统5（Circulatory system 5）.doc

循环系统5（Circulatory system 5） A, B, C, D, and E are listed below for each of the following questions. Please select one of the best answers and black out the boxes corresponding to the corresponding inscription on the answer sheet. 1. The electrocardiogram of acute myocardial infarction showed abnormal q-wave, st-segment elevation, and infarction of the icg in II, III and aVF A. before the partition B. anterior wall C. Broad front wall D. before the wall E. the wall Your choice of answer: The answer is: E Study: electrocardiogram localization diagnosis of myocardial infarction. Which of the following is not a complication of myocardial infarction A. rupture of the heart B. Postinfarction syndrome C. the aorta ruptured D. Ventricular aneurysm E. mitral valve prolapse Your choice of answer: C The complications of myocardial infarction can be complicated by complications of papillary muscle dysfunction, ventricular occlusion, embolism, cardiac rupture, and myocardial infarction. The most common arrhythmias of an acute myocardial infarction are A. atrial fibrillation B. Ventricular premature beats and ventricular tachycardia C. Atrioventricular block D. Preexcitation syndrome E. non-paroxysmal tachycardia Your choice of answer: B The most common arrhythmias in acute myocardial infarction are ventricular arrhythmias. Frequent ventricular contractions, short - term ventricular tachycardia, multiple source Chambers or R on T phenomena are often the harbingers of ventricular fibrillation. 4. Which of the following drugs is most commonly used in the treatment of coronary heart disease A. alpha beta blockers B. Beta blockers C. Calcium channel blockers D. nitrate E. angiotensin converting enzyme inhibitors Your choice of answer: C Solution: calcium channel blockers can remove coronary spasm, antiplatelet aggregation, improve coronary blood supply and microcirculation perfusion, and treat the first choice of angina pectoris. Which of the following does not meet the typical angin