高空作业时要注意什么?并要做到什么?
成年择期手术病人麻醉前禁饮禁食12小时所丧失的水分量约为() ["3~4ml/kg","5~7ml/kg","8~10ml/kg","11~15ml/kg","16~20ml/kg"]
行全胃肠外营养输注葡萄糖时给予胰岛素的量应为() ["4~10u胰岛素/g葡萄糖","1~4u胰岛素/g葡萄糖","1~4g葡萄糖/u胰岛素","4~40g葡萄糖/u胰岛素","10~20g葡萄糖/u胰岛素"]
大手术后每天供给含氮物质的含氮量应为() ["0.15~0.20g/kg","O.25~0.30g/kg","0.35~0.40g/kg","0.45~0.50g/kg","0.55~0.60g/kg"]
患者女性,50岁,因乏力、低热3个月,咳嗽,胸闷2周来诊,查体:T37.8℃,双侧锁骨上窝可扪及黄豆大小肿大淋巴结,双肺未闻及干、湿啰音。胸部CT示:双肺散在小结节影,双肺门淋巴结肿大。该患者还可能出现下列哪些表现()。 ["A.血沉增快","C反应蛋白升高","血白细胞升高","PPD试验强阳性","血清球蛋白减少","血钙减少","肺功能示限制性通气功能障碍"]
当你发现某人工作在不安全的状态中,你的反应动作是什么?