最后气管气管枝中鼻通过粒同样方法捕。塵埃细菌滤过鼻行任务。第一空气冷。实际,暖鼻通过従,冷空气冷奪去。气持温度肺胞達。热重要水分丧失问题肺胞壁湿,湿气空气血液间交换重要役割 Finally tracheobronchial branches of the nose by the same method of capture. Dust bacteria filtered through the nose task. The first air is cold. In fact, warm nose through 従, cold air cold to take away. Gas holding temperature of the lung reached. Important issue of loss of vital moisture Lung cell wall wet, wet air and blood exchange between important cuts