便秘的病位在大肠,但常与哪项功能失调有关:() ["脾、肝、肾","肝、胆、肺、胃","脾、胃、肺、肝、肾","胃、肾、肺","胆、心、小肠"]
便秘主要表现包括:() ["排便次数减少","排便周期延长","粪质坚硬","排出无力","以上均是"]
患者患溃疡性结肠炎5年,症见形寒肢冷,食减纳呆,腰膝酸软,腹胀肠鸣,舌淡苔白,脉沉细。治疗中错误的是:() ["内服四神丸、真人养脏汤","中药保留灌肠","留置肠道药膜","直肠镜下喷涂药粉","内服六味地黄丸"]
中药保留灌肠治疗溃疡性结肠炎多选用什么药物:() ["清热燥湿","解毒凉血","生肌止血","止痢","以上均是"]
肝郁脾虚型溃疡性结肠炎方选:() ["痛泻要方","四逆散","柴胡舒肝散","小柴胡汤","以上均可"]
某供电营业所有三条出线,某月甲线供电量为180000kWh、售电量为117200kWh,乙线供电量为220000kWh、售电量为209000kWh,丙线为无损户、供电量为400000kWh。试求该供电营业所当月总线损率为多少?若扣除无损户后总线损率为多少?