能引起粪便变色的药物有 ["A.硫酸亚铁 ","B.保泰松 ","C.利福平 ","D.复方铝酸铋(胃必治) ","E.双香豆素"]
咳嗽伴发热的疾病有 ["A.呼吸道感染 ","B.自发性气胸 ","C.胸膜炎 ","D.支气管扩张并发感染 ","E.急性肺水肿"]
小脑功能障碍步态特点是什么? ["A.小步幅前冲 ","B.步行启动困难 ","C.宽基底,两腿分开,双上肢外展 ","D.身体摇晃不稳,如醉汉 ","E.不能走直线"]
肠梗阻的临床表现是什么?有哪些症状?
什么是肠梗阻?肠梗阻的分类有哪些?
单纯性肠梗阻与绞窄姓肠梗阻如何鉴别诊断?
