对于心肌梗死（MI）下列哪种说法最正确？ A．血清CK正常可排除M_爱下问搜题

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问题单项选择题

对于心肌梗死（MI）下列哪种说法最正确？

A．血清CK正常可排除MI

B．血清CK增高程度不能反映梗死范围

C．ECG正常不能排除MI

D．心向量图诊断MI不如ECG敏感

E．无病理性Q波。MI都是累及心室壁全层

答案

参考答案：C

改错题

短文改错。
     此题要求改正所给短文中的错误。对标有题号的每一行做出判断：
     如有错误（每行只有一个错误），则按下列情况改正：
     此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。
     此行缺一个词：在缺词处加一个漏字符号(^)，在该行右边横线上写出该加的词。
     此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
     注意：原行没有错的不要改。

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问答题简答题

经产前诊断，出现哪些情形时，医师应当向夫妻双方说明情况，并提出终止妊娠的医学意见？