消化性溃疡病最常见的并发症是() ["幽门梗阻","穿孔","癌变","出血","反流性食管炎"]
实现离心技术的仪器是() ["电泳仪","离心机","色谱仪","生化分析仪","显微镜"]
引起急性胰腺炎最常见的发病原因是()。 ["暴饮暴食","乙醇中毒","流行性腮腺炎","胆总管末端梗阻和胆汁逆流","胰腺外伤"]
女性,55岁,反复下腹痛、腹泻4个月,大便糊状、无黏液及脓血。体重下降约3kg。查体:轻度贫血貌,腹部平软,右下腹压痛,可触及包块,肝脾无肿大。为明确诊断应行哪项检查() ["钡灌肠","结肠镜","腹部B超","腹部CT","全消化道钡餐"]
男性,42岁,患重型急性胰腺炎,并发休克36小时,经抗休克治疗后行胰腺和其周围坏死组织清除、腹腔引流术。术后心率106次/分,血压12.8/8kPa(96/60mmHg)中心静脉压0.98kPa(10cmH2O)呼吸22次/分,动脉血氧分压11.5kPa(66mmHg),尿量每小时少于20mL,尿比重1.002。考虑病人已发生()。 ["心功能不全","肺功能哀竭","肾衰竭","血容量不足","体内抗利尿激素分泌过多"]
简述员工培训的含义、类别和意义?