男性,62岁,右上腹阵发性绞痛伴恶心呕吐20小时,急诊入院,寒战高热,明显黄疸。查体:巩膜及全身皮肤黄染,P120次/分,T40℃,BP90/60mmHg,剑突下压痛,腹肌紧张。WBC20×109/L。本例的治疗原则是() ["A.胃肠减压,维持水电解质平衡","大量使用抗生素","解痉挛,镇痛","服用大量中药利胆","胆道减压引流,解除梗阻"]
呼吸衰竭最主要的临床表现是() ["呼吸费力伴呼气延长","呼吸频率增快","呼吸困难与发绀","神经精神症状","双肺有大量湿啰音"]
男性,62岁,右上腹阵发性绞痛伴恶心呕吐20小时,急诊入院,寒战高热,明显黄疸。查体:巩膜及全身皮肤黄染,P120次/分,T40℃,BP90/60mmHg,剑突下压痛,腹肌紧张。WBC20×109/L。此患者应诊断为() ["A.肝脓肿","急性胆源性胰腺炎","急性化脓性胆囊炎","十二指肠溃疡急性穿孔","急性梗阻性化脓性胆管炎"]
下列类型中,哪一项为最常见的继发性肺结核() ["血行播散型肺结核","原发型肺结核","浸润型肺结核","慢性纤维空洞型肺结核","结核性胸膜炎"]
下列哪项检查对结核性腹膜炎有确诊价值:() ["血象检查","血沉检查","粪便检查","腹部X线检查","腹腔镜检查+腹膜活检"]
计量标准的重复性与测量结果的重复性是否有区别?