天气预报 > 其他 > 为什么说寒从脚下起
为什么说寒从脚下起
更新时间: 2020-09-19 00:00:00  

这是因为下肢距心脏最远,血液供应较差,加之脚部表面脂肪层薄,保温能力差,脚的皮温也最低,趾尖温度低达25摄氏度,另外,脚和上呼吸道黏膜之间存在着密切的神经联系,因此,一旦脚部受凉,就可反应性地导致上呼吸道粘膜内的毛细血管收缩,纤毛摆动较慢,抗病力明显减落。

关键词: 为什么 脚下

为什么说寒从脚下起相关经验

天气预报

最新推荐

页面:/news/view-2627815/ | 耗时:1.0009 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2627815 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2627815 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2627815 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1570930,452832,1070488,2256696,1084459,1480507,2234821,780045,244413,611183,2237677,1947754,2326114,1071239,1096817,1934724,2318212,1115400,287603,1127481,2139584,1062618,1293907,2092256,1369004,1432019,2062106,454255,1057383,1052943) ORDER BY field (ArticleID,1570930,452832,1070488,2256696,1084459,1480507,2234821,780045,244413,611183,2237677,1947754,2326114,1071239,1096817,1934724,2318212,1115400,287603,1127481,2139584,1062618,1293907,2092256,1369004,1432019,2062106,454255,1057383,1052943)