下列哪项不是重症哮喘的表现()。 ["可平卧","意识模糊","胸腹部矛盾运动","奇脉","气急不能讲话"]
Andresen矫治器不适用于() ["安氏Ⅱ类1分类错

","安氏Ⅱ类2分类错

","安氏Ⅲ类错

","安氏Ⅰ类拥挤错

","开合畸形"]
LeFortⅡ型骨折是指() ["颧弓上骨折","锥形骨折","水平骨折","纵形骨折","矢状骨折"]
左心衰竭时肺部啰音的特点为() ["以哮鸣音为主","湿啰音常见于两肺底,并随体位变化而变化","两肺散在性干湿啰音","两肺满布干湿啰音","固定性局限性湿啰音"]
男性,36岁,因车祸1小时入院,血压90/60mmHg,左上腹痛,诊断性腹腔穿刺抽出不凝血。该患者院前急救最主要是() ["A.快速送往医院","给予止血药","止痛对症治疗","抗休克,两路扩容","手术准备"]
什么是“四不用火”