急性脊髓灰质炎与Guillain-Barre综合征的鉴别,正确的是:() ["起病前有发热","多在尚未完全恢复正常时出现瘫痪","多为单瘫,常累及一侧下肢","无感觉障碍","有脑神经损害"]
汗证,阴虚火旺证的最佳选方是() ["A.百合固金汤","B.知柏地黄丸","C.天王补心丹","D.当归六黄汤","E.滋水清肝饮"]
舒张期额外心音有哪些?
74岁女患诊断为延髓背外侧综合征(椎动脉系统血栓形成),可能出现以下哪些症状体征:() ["一侧眼裂小、瞳孔小","眩晕、恶心、呕吐及共济失调","一侧面部及对侧躯体痛觉减退","吞咽困难、呛水和言语不清","一侧失明及对侧偏瘫"]
男,65岁,呼吸困难伴胸闷1月余,胸片如图,最可能的诊断为() ["气胸","肺结核","慢性支气管炎并肺气肿","肺部感染","支气管扩张"]
听诊心音性质改变如"钟摆律"或"胎心律"有何临床意义?