大量的调查资料提醒吸烟的家长,孩子的健康会被烟雾一点一点吞噬:●呼吸道的保护作用被削弱鼻腔、气管等呼吸道是保护的防线。婴幼儿鼻腔狭窄,在烟雾的刺激下会充血肿胀。因为鼻塞,婴幼儿只能用口呼吸,这就失去了鼻腔对空气的加温、湿润和清洁作用,干燥、污浊的冷空气便会直接经口腔进入气管。气管在烟雾的刺激下,管壁上的纤毛会被破坏,这就削弱了气管的自净作用,使污浊的空气未经任何处理直接 A large number of survey data to remind parents of smoking, children’s health will be swallowed by the smoke: ● respiratory protection is weakened nasal, tracheal and other respiratory protection is the line of defense. Nasal stenosis in infants and young children, in the smoke stimulation will congestion and swelling. Because of stuffy nose, infants and young children can only breathe with the mouth, which lost the nasal air warming, moist and clean, dry, dirty cold air will be directly into the trachea through the mouth. Trachea in the smoke stimulation, the wall of the cilia will be destroyed, which weakens the self-purification of the trachea, the dirty air without any treatment directly