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"]
肺结核患者咳痰带血，最恰当的处理是（） ["垂体后叶素5～10单位","可待因0.03g","6-氨基己酸4～6g","10%葡萄糖酸钙10ml","安静休息，避免紧张情绪"]
肝硬化患者出现血性腹水首先应考虑合并：（） ["原发性腹膜炎","肝肾综合征","肝性脑病","门静脉血栓形成","原发性肝癌"]
门脉高压症的临床表现主要是：（） ["脾大，侧支循环建立与开放，腹水形成","贫血及出血倾向","消瘦，疲乏无力","意识障碍或昏迷","男性乳房发育，肝掌，蜘蛛痣形成"]
肺结核患者大咯血时应采取哪种体位（） ["患侧卧位","俯卧位","坐位","健侧卧位","仰卧位"]
简述戴无菌手套
