某患者,女,68岁,脑卒中后致右侧肢体偏瘫,测血压时首选部位是()
A. 左上肢
B. 右上肢
C. 左下肢
D. 右下肢
E. 左右上肢可同时测
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海关对进口产品代征的消费税、增值税应同时征收城市维护建设税。
A. 正确
B. 错误
上级工商行政管理部门认为有必要的,可以处理下级工商行政管理部门管辖的消费者投诉。
A. 正确
B. 错误
女性,25岁,怀孕2个月余,因恶心、呕吐、乏力2周,皮肤黄染进行性加深5天,嗜睡1天入院。体检:嗜睡状态,皮肤注射部位可见出血斑,巩膜深度黄染,扑翼样震颤(+),移动性浊音(+),化验:ALT45U,总胆红素252μmol/L,PT20秒(对照12秒)。下列哪项不是病人产生腹水的原因()
A. 肝细胞合成蛋白减少
B. 门脉高压
C. 继发性醛固酮增多
D. 肝淋巴液生成过多
E. 低钠血症
You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups?()
A. You need to mention it with every BACKUP command.
B. The block change tracking feature is used automatically by RMA
C. You need to configure it using the CONFIGURE command.
D. You need to set the necessary initialization parameters to direct RMAN to use the feature.