操作系统是计算机软件系统中( )。
A.最常用的应用软件
B.最核心的系统软件
C.最通用的专用软件
D.最流行的通用软件
参考答案:B
解析: 操作系统是计算机必须配置的核心系统软件。
某男性,有机磷农药生产灌瓶操作工人,少量农药污染衣服后、出现食欲减退。恶心表现,请假自行前来就诊,胆碱酯酶活性75%,神志清楚,应立即()
A.脱去污染衣服,用温清水清洗污染皮肤
B.给阿托品
C.给氯磷定
D.吸氧
E.洗胃
Which of the following nursing interventions is most important postoperatively for an infant who has received a ventriculoperitoneal shunt()
A. Monitoring intake and output.
B. Initiating oral feedings.
C. Allowing the infant to rest undisturbed.
D. Providing age-appropriate diversionary activities.