使眼球外转、内旋的肌肉是 ["A.上直肌","B.下直肌","C.上斜肌","D.下斜肌"]
生化汤是产后常用方,由五味药物组成,即:() ["当归 川芎 白芍 炮姜 甘草","当归 熟地 桃仁 炮姜 甘草","当归 川芎 赤芍 桃仁 甘草","当归 川芎 桃仁 炮姜 炙草","当归 川芎 白芍 生姜 炙草"]
钢材代号Q235的含义为()
血瘀产后发热的病因病机是:() ["A.产后胞脉空虚,邪毒乘虚而入,正邪交争","B.产后气血俱虚,卫外之阳不固,风寒之邪乘虚而入","C.产后恶露不下,瘀血停滞,阻碍气机,营卫失调","D.产后失血过多,阴血骤虚,阳无所附而浮于外","E.以上都不是"]
使眼球下转、内转的肌肉是 ["A.上直肌","B.下直肌","C.上斜肌","D.下斜肌"]
钢材的αk值与温度有关,在-20ºC或在-40ºC所测得的αk值称()。