阻塞性黄疸时乳酸脱氢酶同工酶升高最明显的是() A.LDH5 B.LDH4 C.LD 发布时间:2017-06-11 00:19 │ 来源:www.tikuol.com 题型:单项选择题 问题: 阻塞性黄疸时乳酸脱氢酶同工酶升高最明显的是()A.LDH5B.LDH4C.LDH1D.LDH3E.LDH2
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题型:单项选择题 关于气管内插管,下列哪项是不正确的A.气管内插管插入过深时,极易插入左支气管B.昏迷病人经口气管内插管,一般以维持24~48小时为限,超过此限应行气管切开C.婴幼儿一般不用带套囊的导管D.下颌发育不全的病人,通常经口腔明视插管操作是困难的E.口腔内手术,经鼻腔插管手术方便 查看答案