大黄和虎杖均具有的功效是() ["活血,通便,解毒,止咳","活血,利湿,解毒,止痛","活血,通便,利湿,止血","活血,解毒,通便,退黄","活血,止痛,止痉,解毒"]
参与前臂旋转运动的关节是() ["肱尺韧带","肱桡韧带","桡尺近侧关节","桡尺远侧关节","桡腕关节"]
以下哪项发生病变时,可出现Beever征() ["T9-10","T7-8","T8-9","T10-11","T6-7"]
肺心病人工通气时,血气分析为:pH7.51,PaCO24mmHg,BE-8.0mEq/L,下一步应采用() ["精氨酸","减少呼吸机潮气量","5%NaHCO","加大呼吸机潮气量","立即停用呼吸机"]
患者女性,26岁,突发双侧腰痛1周,寒战、高热1天,查体:体温39.6℃,呼吸24次/分,脉搏123次/分,血压90/60mmHg,双肾区叩痛(+)。尿常规白细胞(++),红细胞10~15个/HP,可见白细胞管型,尿蛋白(+)。对确定诊断最有价值的检查是() ["A.IVP","B.肾超声检查","C.清洁中段尿培养","D.膀胱镜检查","E.肾活检病理检查"]
危机的持续时间较为短暂,一般不超过()