下列哪几项急腹症在诊断有困难时,可采用诊断性腹腔穿刺()。 ["机械性肠梗阻","腹腔内出血","消化道大出血","急性腹膜炎","麻痹性肠梗阻"]
右上腹剧痛、寒战高热、黄疸,被称为() ["Gilbert综合征","Charcot三联征","Rotor三联征","Dubin-Johnson三联征","Crigler-Najja综合征"]
1mmolCO2在标准情况下体积约为()。 ["11.26ml","22.26ml","44.46ml","2.26ml","4.46ml"]
下列哪项不是酮症酸中毒的救护措施()。 ["立即建立2条静脉通路","心理护理","查血生化","常规查尿酮体","密切观察生命体征"]
消化性溃疡穿孔典型的症状和体征是()。 ["突发性上腹部剧烈疼痛","多伴有呕血或便血","面色苍白,四肢冰凉可有休克表现","腹肌紧张呈板状腹","有一度好转,后有阵发性加重"]
子宫颈与部分子宫体脱出阴道口外为()子宫颈内口平阴道口为()子宫颈外口低于坐骨棘水平为()整个子宫脱出阴道口外为()