既能降气行水化痰,又能降逆止呕的药物是()。 ["桔梗","目前","旋覆花","海藻","白果"]
患牙面有深的龋洞,平时没有疼痛,有食物嵌入后剧烈疼痛,探诊可探及穿髓孔引起剧烈的疼痛,叩诊患牙有不适感,表明() ["牙髓正常","牙髓坏死","可复性牙髓炎","牙髓钙化","慢性牙髓炎"]
对肝性脑病患者的饮食治疗不恰当的是() ["高热量","高碳水化合物","高维生素","高蛋白质","不能进食者可鼻饲或静滴葡萄糖"]
停工检修三不准的内容是什么?
诊断肝性脑病最有意义的体征是() ["肌张力增高","腱反射亢进","踝阵挛阳性","巴宾斯基征阳性","扑翼样震颤"]
简述油液污染的原因?