一眼球内收不全,另一只眼球外展时出现眼球震颤是什么性质的眼肌麻痹() ["核上性眼肌麻痹","核性眼肌麻痹","核间性眼肌麻痹","核下性眼肌麻痹","外周性眼肌麻痹"]
下列不属妊娠病的是() ["子嗽","子脏","恶阻","转胞","胞阻"]
下列除哪项外,均是妊娠禁药() ["峻下剂","破血剂","逐瘀剂","和血剂","有毒剂"]
带下赤白相兼,无味,阴部灼热,头晕目眩,五心烦热,舌红少苔,脉细数,治宜() ["健脾益气,升阳除湿","清热解毒,除湿止带","泻肝清热,利湿止带","滋肾益阴,清热利湿","温肾培元,固涩止带"]
白带清冷,量多质稀,淋漓不断,腰酸如折,尿清便溏,舌淡,苔薄,脉沉迟,首选方() ["肾气丸","二妙散","完带汤","止带方","易黄汤"]
试述气管插管的主要目的。