成人每天需要的能量约() ["1600~1800kcal","1800~2000kcal","2000~2200kcal","2200~2400kcal","2400kcal以上"]
研末冲服,不入煎剂的药物是() ["鸡内金","赭石","琥珀","磁石","三七如鸡内金、三七"]
4个月婴儿,咳嗽3天、加重伴呼吸急促1天入院。查体:体温37℃,呼吸60次/分,呼吸困难,鼻翼扇动,三凹征阳性,双肺广泛呼气性喘鸣音,少量干啰音,心率180次/分,律齐,心音有力,无杂音,腹部膨胀,肝肋下2cm,剑突下1.5cm,质软,神经系统查体未见异常。可能的诊断() ["A.支气管炎","喘息性支气管炎","毛细支气管炎","支气管哮喘","支气管肺炎"]
男,32岁,肝区钝痛、低热、乏力6个月,有血吸虫疫水接触史,偶饮酒。查体:肝肋下3cm,质硬。HBsAg(+),ALT60U,A/C=3.1/3.0,AFP先后检测二次,结果分别为200ng/ml和400ng/ml。诊断首先应考虑() ["慢性活动性肝炎","肝炎肝硬化","血吸虫病性肝纤维化","酒精性肝硬化","肝炎肝硬化合并原发性肝癌"]
可视扰流板、涡流发生器应通过()来检查。
一级除雾器出口、二级除雾器出入口冲洗的步序与()相同。