桂苓甘露饮的功用是() ["清暑益气,养阴生津","清暑益气,除湿健脾","清暑解热,化气利湿","解表化湿,理气和中","祛暑化湿,健脾和胃"]
主动脉夹层可见到() ["纵隔增宽","主动脉结明显增大","肺门搏动增强","心影可明显增大呈梨形","肋膈角变钝"]
真武汤中配伍芍药的用意,与下列哪项无关() ["利小便去水气","缓肝急止腹痛","滋阴养血柔肝","缓解筋肉动","防止温燥伤阴"]
猪苓汤中配伍阿胶的用意是() ["滋阴补血","补血止血","滋阴润燥","润肺止咳","养血益气"]
肺动脉栓塞CT增强扫描可发现() ["肺动脉增粗,平扫内部无异常密度,增强肺动脉管腔偏侧性局部狭窄","肺动脉主干右前方圆形高密度影,内部可见横行低密度,并见其往上层面延续","右下肺动脉横径大于10mm,增强呈均匀高密度影","两肺透亮度增加,双肺血管影稀疏","肺静脉明显扩张,呈现出1~2条长而宽的血管影像"]
每一次PDCA循环都要经过4个阶段,8个步骤。其中4个阶段为:()、()、()、()。