问题 单项选择题

在中国,急性胰腺炎最常见的诱发因素是()

A.暴饮暴食

B.酗酒

C.胆道结石病

D.胃肠炎

E.甲状旁腺功能亢进

答案

参考答案:C

解析:胆汁返流为最常见原因。由于大部分的人胆总管与主胰管均在进入十二指肠 * * 前汇合,所以胆石症,可使胆汁向胰管逆流病激活胰酶,同时也导致胰管内胰酶引流不畅,胰液逆流而引起胰腺组织损害。

辨析题

       1949年10月,中国人民志愿军在林彪领导下开赴朝鲜战场。战斗中,涌现出无数英雄人物,邱少云用身躯堵住敌人的机枪射口,壮烈牺牲,黄继光严守潜伏纪律,被大火吞噬,壮烈牺牲,1952年,美国被迫在停战协定上签字。战争结束。

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题