试题与答案

下列哪项心电图表现是确定室性心动过速诊断的最主要依据( ) A.QRS波群形态畸形

题型:单项选择题

题目:

下列哪项心电图表现是确定室性心动过速诊断的最主要依据( )

A.QRS波群形态畸形
B.心室率100~200次/分
C.心室律可稍不规则
D.心室夺获与室性融合波
E.房室分离

答案:

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阿拉伯人创造了占世界重要地位的阿拉伯文化。它承前启后,沟通中西。阿拉伯人善于学习各国有用的东西,吸收希腊、波斯、印度和中国的文化,并发扬光大。阿拉伯人改进印度人的数字和计数法,使用了印度人所创造的“0”的符号和十进位法,并把它传到欧洲,人们称其为阿拉伯数字。阿拉伯人还把中国的造纸术、印刷术、指南针、火药等四大发明和印度的稻米、棉花等作物传入欧洲。把西方的医学、化学传到东方。文学名著《一千零一夜》是以波斯故事为蓝本,吸收印度、阿拉伯、埃及、希腊等地童话、传说、传奇等,本身就是东西方文化的结晶。

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结合所学知识概括阿拉伯人对东西方交往的影响。

                                                                                    

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