ARDS的肺水肿属于以下哪种类型() ["神经性肺水肿","心源性肺水肿","中毒性肺水肿","复张性肺水肿","渗透性肺水肿"]
Ⅱ型呼吸衰竭最主要的发生机制是() ["通气/血流<0.8","通气/血流>0.8","弥散功能障碍","肺动.静脉样的分流","肺泡通气不足"]
对呼吸性酸碱失衡的判断,最有价值的指标是() ["BE","PaCO2","pH","AB","SB"]
继发于支气管肺组织炎性病变的支气管扩张多见于() ["右肺中叶","左肺下叶","右肺下叶","左肺上叶","右肺上叶"]
急性型特发性血小板减少性紫癜的临床特点有:() ["中老年多见","有自限性,多在半年内缓解,少数迁延为慢性型","血小板常低于20×109/L","出血广泛而严重","多有病毒感染史"]
患者为12岁男孩,因溺水刚被打捞上来,呼吸已停止,你正好在现场将如何进行人工呼吸急救(在医学模拟人上操作)。