下列可引起中心性紫绀的疾病是() ["右心衰竭","肺淤血","缩窄性心包炎","重症休克","血栓闭塞性脉管炎"]
以下对发绀的描述,错误的是() ["发绀的基本病因是血液中还原血红蛋白绝对含量增多","广义的发绀也包括由于异常血红蛋白衍生物所致的皮肤青紫现象","气管阻塞患者常表现为全身性发绀,皮肤温暖","右心衰竭患者常表现为周围性发绀,皮肤冰冷","法洛四联症患者常表现为周围性发绀,皮肤温暖"]
伤寒患者常见的热型是() ["稽留热","弛张热","间歇热","回归热","波状热"]
脘腹痞闷,纳呆呕恶,大便溏泄,头身困重,苔白腻,脉缓其证型是() ["脾胃阳虚证","寒湿困脾证","饮留胃肠证","寒滞胃肠证","脾肾阳虚证"]
患者,男,50岁咳嗽喘促,呼多吸少动则益甚,声低息微,腰膝酸软,舌淡,脉沉细两尺无力其病机是() ["肺气虚损","肺阴虚亏","肺肾气虚","肺肾阴虚","肾气虚衰"]
慢性心力衰竭患者发热的机制是()