健康成人体液约占体重的() ["A．80％","B．70％","C．60％","D．50％","E．40％"]
ABCDE复苏方案
测定24小时尿蛋白定量，尿标本中应加人防腐剂() ["A．甲苯","B．浓盐酸","C．甲醛","D．碳酸","E．高锰酸钾"]
小于胎龄儿(smallforgestationalage)
过敏性紫癜与血小板减少性紫癜的主要区别是() ["A．毛细血管脆性试验阳性","B．紫癜呈对称分布","C．血小板正常","D．下肢皮肤有紫癜","E．有过敏史"]
晚期新生儿(advancedstageneonate)
