[问答题,简答题] 何谓辨证论治?

听神经瘤的主要症状为() ["A．疼痛伴呕吐","B．声音嘶哑","C．共济失调","D．耳鸣、耳聋","E．面部感觉减退"] 试述中医的辨证方法。 不属于眼眶构成骨的是() ["A．上颌骨","B．腭骨","C．泪骨","D．额骨","E．颞骨 "] 对诊断上颌窦癌，最有价值的征象为() ["A．窦腔密度高伴骨质破坏","B．窦腔密度高伴骨质增生","C．窦腔密度高伴骨壁膨胀","D．窦腔密度高伴气液面","E．窦腔密度高伴同侧鼻腔高密度"] 何谓绿色食品? 何谓辨证论治?