[名词解释] 开放性气胸

等渗性缺水的补液原则错误的() ["A．先给含钠液体","B．可给高渗氯化钠溶液","C．必须先补足血容量","D．可给平衡盐溶液","E．可给等渗氯化钠溶液"] 体外循环 房间隔缺损 连枷胸 胸部损伤后，单纯肋骨骨折可出现下列哪项症状() ["A．胸部叩击为鼓音","B．胸部叩击为浊音","C．纵隔移向健侧","D．反常呼吸","E．胸部挤压试验阳性"] 开放性气胸