主动脉瓣关闭不全X线检查的特征是() ["右心室增大","心腰凸出",""摇椅式"搏动","肺门舞蹈","上腔静脉增宽"]
诊断支气管扩张最好用下列哪种方法() ["支气管镜检查","支气管造影","详细的病史","肺部前后位X线摄片","用上述检查方法均无效"]
属于慢性阻塞性肺病的是() ["肺结核","支气管哮喘","阻塞性肺气肿","支气管扩张","急性支气管炎"]
支气管癌时可发生高血压、低血钾及肌无力,其原因是由于下列哪种物质分泌过多() ["肿瘤细胞所分泌的与ADH类似的环形多肽","醛固酮","肿瘤代谢刺激脑垂体后所分泌的ADH","肿瘤所分泌的ACTH样多肽","肿瘤代谢刺激腺垂体所分泌的ACTH"]
法洛四联症患者青紫的程度主要取决于() ["肺动脉狭窄的程度","室间隔缺损的大小","室间隔缺损的部位","主动脉骑跨的程度","右心室肥厚的程度"]
肾上腺皮质束状带分泌()肾上腺皮质球状带分泌()肾上腺皮质网状带分泌()肾上腺髓质分泌()