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人一天大约分泌多少口水

更新时间: 2020-10-28 00:00:00     

正常人每日唾液分泌量约为1.0-1.5升。人的唾液中99%是水,唾液可防止口腔干燥,润滑食物;并且还可清洁口腔,冲洗残留在口腔里的食物残屑。唾液腺是唾液分泌的源泉。口腔里终日不干燥,保持湿润就是由于有唾液腺经常分泌唾液。中医把唾液称颂为金津玉液,认为小孩子随地吐沫的习惯会损伤元气。

关键词: 大约 分泌 多少 口水

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