PaCO2的监测意义是() ["诊断Ⅰ型呼吸衰竭","判断呼吸性酸碱失衡","判断代谢性酸碱失衡","判断复合性酸碱失衡","判断肺泡通气量"]
患者,男性,74岁,右耳听力减退20余天,无头痛、鼻塞、血涕等,鼻咽部磁共振平扫加增强示:右侧鼻咽部黏膜增厚,侧陷凹消失,软组织肿块累及咽旁间隙。该患者应选择的治疗是()。 ["A.手术","单纯化疗","单纯放疗","同步放化疗","先手术再化疗","先手术再放疗"]
正常尿沉渣镜检,一般可见() ["结晶","细胞管型","透明管型","白细胞","柱状上皮细胞"]
下列水产品中,属于鱼类的是()。 ["墨鱼","鲍鱼","甲鱼","团头鲂"]
患者,男性,74岁,右耳听力减退20余天,无头痛、鼻塞、血涕等,鼻咽部磁共振平扫加增强示:右侧鼻咽部黏膜增厚,侧陷凹消失,软组织肿块累及咽旁间隙。若需明确诊断,应选择的检查是()。 ["A.鼻咽部CT","B.电子鼻咽镜及活检","C.B超","D.手术切除活检","E.平片","F.头部CT"]
一般可通过()区别是否为拼装、走私车辆。