确诊肺结核的重要依据,哪一项最重要:() ["胸片显示胸部有模糊阴影","痰中查到结核菌","结核菌素试验阳性","血沉增快","痰中带血"]
使用肠外营养液时,脂肪乳占非蛋白热卡的最佳比例是() ["70%","60%","50%","30%","10%"]
智商IQ的结果"高于平常",是指其分数为() ["70~79","80~89","90~109","110~119","120~129"]
同时针刺中脘、章门、内关、足三里、三阴交穴时,宜选择的体位是() ["俯卧位","仰卧位","侧卧位","仰靠坐位","坐位"]
女性,40岁,双下肢挤压伤,经初步抗休克处理后出现吸气性呼吸困难,吸纯氧未能改善呼吸。检查:无发绀,肺部无啰音,胸透无异常发现。应首先考虑诊断()。 ["输液过量","吸入性肺炎","心功能不全","呼吸窘迫综合征","下呼吸道梗阻"]
尿路结石的发病机制