竹茹具有的功效是() ["燥湿化痰,降逆止呕","消痰行水,降逆止呕","清化热痰,除烦止呕","化痰止咳,和胃降逆","温肺止咳,和胃止呕"]
试述价格和价格机制的概念。
患者咳嗽,痰稠色黄,不易咳出,大便秘结,舌红苔黄,脉滑数。治疗应首选() ["半夏","贝母","瓜蒌","桔梗","竹茹"]
长于治疗寒痰咳喘,胸满胁痛的药物是() ["白芥子","紫苏子","杏仁","葶苈子","桔梗"]
肉豆蔻与白豆蔻均具有的功效是() ["涩肠止泻,下气平喘","温中散寒,行气消胀","温中行气,燥湿止带","收敛固涩,制酸止痛","涩肠止泻,敛肺止咳"]
试述医院经营效益分析的目的。