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实验的实施阶段具体包括哪些过程?
什么是读者心理学?
女婴,4个月,体重5kg。腹泻4天,每日近10次,蛋花汤样、无腥臭,进食后呕吐4次。面色稍苍白,精神略差,皮肤较干燥,眼窝、前囟凹陷,皮下脂肪0.3cm,皮肤弹性较差,哭时泪少。四肢末梢较冷,血清钠128mmol/L。其第1天补液总量应补充每千克为()
按作用域从大到小排列正确的是 ()
下列关于经济稳定的相关表述正确的有()。
下列哪一种药物可以产生银镜反应()。
肠套叠的超声诊断要点()①沿肠管长轴扫查可见多重平行肠管,管壁略厚于正常②沿肠管短轴扫查可见多环同心圆样结构③沿肠管长轴扫查可见双筒猎枪征④沿肠管短轴扫查可见靶环征
患儿,男,2岁。因上呼吸道感染和肺炎住院3次,近1周腹泻,时而呕吐。查体:发育营养差,皮肤有湿疹,心肺正常,血小板70×109/L。为确诊应进一步检查()
药材五味子主产于()
确定脊柱及其周围软组织病损与临床表现之间的因果关系,是脊柱病因诊断的关键,做出判断的因素有()
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