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消毒 失血性休克补充血容量时，输液的量和速度应根据() ["A．失血量","B．血压","C．尿量","D．脉率","E．中心静脉压"] 传染性非典型肺炎 休克失代偿期表现有() ["A．四肢苍白","B．尿量明显减少","C．神志淡漠","D．血压极低","E．皮肤粘膜发绀"] 肝炎后肝硬化 前驱期