男性,26岁,慢性腹痛2年,经常发生在夜间,每次发作时吃几片面包干即可缓解。一周来有3次排出稀黑便,来院检查。下列哪种检查对诊断最有帮助() ["腹部B超","钡剂造影","腹部CT检查","内镜检查","大便隐血检查"]
对郁证实证的治疗,常采用的治法有() ["理气","活血","降火","祛痰","化湿"]
房间隔缺损与室间隔缺损的主要区别点是() ["心脏呈二尖瓣型","肺动脉段高度隆起","肺门搏动更明显","左心房、左心室不大","右心房、右心室增大"]
郁病主要的临床表现有() ["心情抑郁","咽中如有异物梗阻","易怒善哭","腰膝酸软","情绪不宁"]
下列哪种细菌不属于非特异性感染的细菌() ["金黄色葡萄球菌","乙型溶血性链球菌","埃希杆菌","绿脓扦菌","新型隐球盲"]
330MW机组引风机RB动作结果有哪些?