硬膜外阻滞下行剖宫产术，最合适的麻醉平面上界为() ["A．T2","B．T6","C．T8","D．T4","E．T10"]
背景资料
腹泻患儿“有皮肤完整性受损的危险”的最主要的危险因素是() ["A．皮肤干燥，弹性差","B．长期卧床，局部受压","C．营养不良，消瘦","D．粪便刺激臀部皮肤","E．烦躁不安，抽搐"]
关于羊水的描述，下列哪项是错误的() ["A．使胎儿相对有一些活动度","B．起缓冲作用，避免胎儿受外力损伤","C．全部由羊膜产生","D．保持胎儿体温恒定","E．子宫收缩时使宫颈扩张"]
新生儿呼吸增快与下列哪项关系最小() ["A．低氧血症","B．低血容量","C．酸中毒","D．中枢神经系统出血","E．感染"]
背景资料
