Curling溃疡的病理变化（） ["A．数目多为单一","B．数目常为多个","C．胃窦部多见","D．食管处多见","E．炎症反应很轻微"]
下述哪种肿瘤的发生可与化生有关() ["A．皮肤鳞状细胞癌","B．肾盂移行细胞癌","C．肠黏液腺癌","D．肝胆管上皮癌","E．肠型胃癌"]
Curling溃疡的常见临床症状有（） ["A．呕吐","B．呕血","C．柏油样便","D．血便","E．腹胀"]
形成两端开放的通道性坏死的缺损称() ["A．糜烂","B．窦道","C．瘘管","D．空洞","E．溃疡"]
肠源性感染的发病机制大致可归纳为三大原因_______________、_______________、__________________。
烧伤后发生十二指肠粘膜的糜烂、溃疡、出血等，称为________溃疡。
