肾皮质深入到肾锥体间的部分是() 肾锥体位于()和肾锥体直接有管道连通的结构是()肾窦和外界相通的结构是() ["A.肾髓质","B.肾柱","C.肾蒂","D.肾小盏","E.肾门"]
简述术中发生喉痉挛和支气管痉挛的原因、表现及处理
膀胱最下部称() ["A.膀胱底 ","B.膀胱尖 ","C.膀胱颈 ","D.膀胱体 ","E.膀胱顶"]
心脏骤停的类型有 ["A.室颤","B.室性心动过速","C.高度房室传导阻滞","D.心室停顿","E.心电机械分离"]
有关肾的叙述,错误的是() ["A.是腹膜外位器官","B.左肾低于右肾半个椎体","C.成人肾门约平第一腰椎体","D.第12肋斜过左肾中部后方","E.肾静脉注入下腔静脉"]
心脏按压有效的标志是