天气预报 > 其他 > 孕30羊水多少正常范围
孕30羊水多少正常范围
更新时间: 2020-11-05 00:00:00  

怀孕30周,正常羊水指数在8厘米到18厘米之间,羊水深度在3厘米到8厘米之间。

羊水是水状液体,包围衬垫著羊膜内的胚胎。羊水让胚胎能够自由活动,不会让子宫壁压的太紧。羊水也提供浮力。此外,由于水的比热容高,羊水能提供胎儿一个恒定温度的环境,羊水也在生产时润滑阴道。

关键词: 羊水 多少 正常 范围

孕30羊水多少正常范围相关经验

天气预报

最新推荐

页面:/news/view-1853572/ | 耗时:0.5114 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=1853572 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1853572 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1853572 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1125217,930315,1811313,679331,863363,307745,1967948,704787,1649481,318818,817020,222579,803522,1298135,790545,958903,261521,2296038,739726,414167,1435234,1126524,1566254,1062602,445596,667377,733588,2647829,1748513,2939505) ORDER BY field (ArticleID,1125217,930315,1811313,679331,863363,307745,1967948,704787,1649481,318818,817020,222579,803522,1298135,790545,958903,261521,2296038,739726,414167,1435234,1126524,1566254,1062602,445596,667377,733588,2647829,1748513,2939505)