患者,女性,慢性阿米巴痢疾。医嘱:2%小檗碱(黄连素)灌肠治疗。护士实施治疗时,操作不正确的是:
A. 晚睡前于患者床旁灌肠
B. 灌肠前患者先排便
C. 灌肠时患者取左侧卧位
D. 嘱患者尽量保留药液在1小时以上
查看答案
Some common security concerns for e-Businesses include __________.
A. keeping business and customer information private
B. keeping business and customer information confidential
C. authenticity of data
D. data integrity
Some ways to protect e-commerce security and information security include __________.
A. data storage
B. data transmission
C. anti-virus software
D. firewalls and encryption
E-businesses can be divided into the following categories: __________ (B2C), __________ (B2E), __________ (B2G) and so on.
The most commonly used e-business models include: __________(电子采购), E-malls, __________(电子拍卖), __________ __________(虚拟社区), Value-chain Integrators(价值链集成商).