破伤风患者最常见的死因是r ["A．强烈痉挛引起的骨折","B．水、电解质平衡紊乱","C．急性肾衰竭","D．心力衰竭","E．窒息"]
新生儿吸入综合征(aspirationsyndromeofnewborn)
男，5岁，烧伤总面积为30％(Ⅱ度)，其烧伤严重程度为() ["A．轻度","B．中度","C．重度","D．特重度","E．深度"]
新生儿溶血症(hemolyticdiseaseofnewborn)
按骨折的好发部位可将上颌骨骨折分为三型，其中的Ⅲ型，骨折线不能穿过() ["A．鼻嵴","B．翼突基底部","C．上颌窦底部","D．颧骨上部","E．眼眶内外壁"]
抗体释放试验(antibodyreleasetest)
