下列哪一项不符合小儿阑尾的特点() ["A.婴幼儿的阑尾腔呈漏斗状,基部较大","B.学龄期儿童阑尾渐呈管状","C.婴幼儿阑尾腔的梗阻和感染很少发生","D.儿童期化脓性炎症侵犯阑尾壁层易造成穿孔","E.婴幼儿阑尾穿孔易被网膜包裹形成阑尾脓肿"]
女性,60岁,进行性吞咽困难3个月,钡餐食管检查示食管中段有7cm长不规则充盈缺损。最佳治疗方案() ["先放射治疗后,3周内手术切除","放射治疗","手术切除","化学治疗","中医治疗"]
正常人支/芳比值为() ["3.5~4.0","3.0~3.5","2.0~2.5","1.0~2.0","2.5~3.0"]
急性盆腔腹膜炎应采取的体位是()。 ["平卧位","半卧位","侧卧位","膝胸卧位","俯卧位"]
中枢性瘫痪与周围性瘫痪最有肯定意义的鉴别点视()。 ["瘫痪范围的大小","有无肌肉萎缩","肌张力增高或减低","腱反射亢进或消失","有无Babingki征"]
试述胆道闭锁的病理分类。