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问题 单项选择题 A1/A2型题

栝蒌薤白白酒汤证的病机是（）

A.胸阳不振，痰饮上乘

B.胸阳衰微，寒饮上乘

C.痰涎壅塞，胸中痹阻

D.饮邪上乘，胸中气滞

E.寒饮内停，逆而上冲

答案

参考答案：A

材料题

阅读下列材料：

        材料一：乾隆帝致英国国王乔治三世的信中说：“天朝物产丰盈，无所不有，原不藉外夷货物以通有无。”

       材料二：清嘉庆帝上谕说：“天朝富有四海，岂需尔小国些微货物哉？”

（1）这些材料说明我国当时实行的是一种什么政策？为什么实行这种政策？

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

（2）这种政策的含义是什么？

                                                                                                                                                             

（3）联系当前现实谈谈你从中得到什么启示？

                                                                                                                                                             

（4）你认为在对待外来事物方面今天我们应如何去做？

                                                                                                                                                              

                                                                                                                                                              

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单项选择题

有关二尖瓣狭窄的血流动力学改变，下列哪项是错误的（）

A.肺毛细血管压力增高

B.左心房压力增高

C.左心室肥大

D.肺动脉高压

E.血流经二尖瓣口时跨瓣压差增加
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