洋地黄中毒时心脏毒性最常见的临床表现是() ["心律失常","胸痛","黄视或绿视","恶心","咳粉红色泡沫痰"]
属于"五行相侮"的脏病传变是() ["心病及脾","心病及肾","心病及肺","心病及肝","肝病及心"]
女,48岁,近半年数次发作性右上腹痛,恶心呕吐,多为夜间睡眠后发作,并向右肩部放射。检查:肥胖体质,P90次/分,BP110/80mmHg。右上腹轻度压痛,无腹肌紧张如为胆管下端癌(下段癌)其治疗是() ["胆管局部切除","胆总管空肠Roux-Y胆道重建术","胆囊空肠改良式Roux-Y吻合术","胰十二指肠切除术","胆囊空肠Roux-吻合术"]
对患者进行口腔检查时发现其某颗指数牙的龈上牙石覆盖面积为牙面的2/3以上,根据简化牙石指数,应记为() ["0","1","2","3","4"]
20世纪60年代生产系统的特点表现为() ["低成本、稳定的质量、标准产品","统一的市场C、稳定的需求","产品生命周期长","成本适中、高质量、定制产品","多元细分市场"]
冲转时机组升越临界转速过程中应注意什么?