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男性,26岁。胃大部切除术后并发十二指肠残端瘘7天。禁食,持续胃肠减压,腹腔引流量每日为1800~2000ml。患者主诉恶心、头晕、视觉模糊、全身乏力。实验室检查:血清K+3mmol/L,Na+130mmol/L。其目前存在的水盐代谢失调是()。
What are three advantages of VLANs? ()
双线铁路的通过能力一般为单线铁路的()。
简述敲诈勒索的特征。
明敷接闪导体固定支架的高度不宜小于()mm。
D市某企业在依法参加城镇企业职工基本养老保险的基础上于2008年建立企业年金计划。企业年金计划由企业和职工共同缴费,缴费比例相同,为职工工资的6%,均计入职工的个人账户。该企业2011年职工工资总额为800万元。 企业缴费在计入个人账户时()。
胫骨中下1/3交界处是骨折的好发部位,其原因是()
文化传播有多种途径,下列具有全球同时、受众主动、双向互动特点的文化传播途径的是()。
You work as the exchange administrator at TestKing.com. The TestKing.com network contains an Exchange Server 2010 Organization. TestKing.com has its headquarters in Stockholm where you arelocated. The TestKing.com network contains a Hub Transport server that has anti-spam agents installed. Youreceive instruction from management to assign the administration of the Exchange 201 organization to agroup named KingSecruity. To ensure productivity you need to make sure that users belonging to thisgroup are able to manage anti-spam setting in the organization. You should thus ensure that your solutionreduces the number of permissions that are assigned to KingSecurity. What should you do?()
批量开卡留存保管的开卡资料包括()