第9题: [多项选择]急性梗阻性化脓性胆管炎的病理生理变化有 A. 胆管扩张 B. 胆管内脓液 C. 胆管壁广泛炎症 D. 肝细胞损害 E. 感染毒素进入肝窦 参考答案:A,B,C,D,E 答案解析:[解题思路] 急性梗阻性化脓性胆管炎的病理生理变化是胆管完全梗阻和胆管内化脓性感染。梗阻后胆管内压力升高,胆管扩张。胆管内致病菌繁殖生长,导致感染。梗阻和感染使胆管壁充血、水肿、增厚、粘膜溃疡,管腔内
A. he was in B. the doctor told him to do so C. his wife was ill 参考答案:C 答案解析:[精解] 文章第一句就提到他的妻子病了"because his wife was ill”,B的意思是说“医生告诉他这样做的”与文意不符,正确答案为C。