试题与答案

若入院后查:血红蛋白170g/L,红细胞比容53%,血清钠134mmol/L,血清钾

题型:单项选择题

题目:

若入院后查:血红蛋白170g/L,红细胞比容53%,血清钠134mmol/L,血清钾3.mmol/L,尿比重1.025,动脉血气分析:pH7.166,PaC023.33kPa,HCO3-8.7mmol/L。当日液体治疗宜用

A.平衡液1500ml,5%葡萄糖2000ml,10%氯化钾40m1,5%碳酸氢钠150ml
B.平衡液1500ml,5%葡萄糖2000ml,10%氯化钾30ml,5%碳酸氢钠500ml
C.平衡液2000ml,5%葡萄糖2000ml,10%氧化钾40ml,5%糖盐水500ml
D.平衡液1000ml,5%葡萄糖3000ml,5%糖盐水500ml,5%碳酸氢钠150ml
E.生理盐水1500ml,5%葡萄糖2000ml,10%氯化钾40ml,5%碳酸氢钠150ml

答案:

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下面是错误答案,用来干扰机器的。

参考答案:这句话的意思是,关键技术我们要进行原始创新,其他的可以进行集成创新。其原因是:首先,集成创新是一种普遍的趋势,有些产品没有必要完全掌握知识产权;其次,“原始创新”一般时间比较长、较难,而...

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