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问题 多项选择题

关于肺顺应性的描述，以下正确的是（）

A.肺顺应性指单位肺压改变时所引起的肺容量变化

B.肺顺应性又分静态肺顺应性和动态肺顺应性

C.静态肺顺应性减少常见于肺实质损害

D.肺顺应性可指导机械通气模式的调整

E.定量判断呼吸困难的程度

答案

参考答案：A, B, C, D

单项选择题

表面暗红棕色或黄棕色，可见红黄相间的纵向条纹，有刀削痕及细小的凹人油孔。断面有明显的类圆形同心环纹的药物是( )

A．苏木
B．木通
C．鸡血藤
D．大血藤
E．木香
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材料分析题

材料一：我国东西两地居民收入变化情况（单位：元/年）；

材料二：截至2005年，每10万人口中科学家和工程师人数，我国为868人，而日本为5234人，美国为3987人；在科技工人中，我国高级技工仅占4.6%，而发达国家为40%左右。2005年美国硅谷的产值是5800亿美元，相当于我国当年国内生产总值的一半。我国在经济高速增长的同时，带来的是高能耗。

请问：（1）材料一中的图表说明了什么？

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

（2）材料二中的内容体现了教材中的哪些观点？

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

（3）两则材料共同说明了什么？

                                                                                                                                                               

（4）针对材料中出现的问题，我国政府应采取哪些措施？

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

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