天气预报15天查询> 其他> 兴奋以什么形式在神经纤维上传导

兴奋以什么形式在神经纤维上传导

更新时间: 2020-10-28 00:00:00     

兴奋传导是以电信号的形式沿着神经纤维传导的,这种电信号也叫神经冲动。当兴奋部位和未兴奋部位之间电位差发生电荷移动时,形成局部电流,电流刺激未兴奋部位发生同样的电位变化,产生兴奋传导。兴奋传导过程:静息电位→刺激→兴奋部位→兴奋部位与未兴奋部位间形成局部电流:未兴奋部位→兴奋部位;兴奋部位→未兴奋部位→兴奋向未兴奋部位传导。

关键词: 兴奋 什么 形式 神经纤维 传导

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1603036/ | 耗时:0.8649 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1603036 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1603036 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1603036 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1068370,1072093,1051599,1049946,1072721,1048280,1081297,1055341,1085478,982771,1067327,1058085,1082954,1065053,1126460,1081123,1738962,1070993,1076720,1062062,1072683,1080827,1057932,1079774,1065347,1062094,1082267,1080124,1072268,1083421) ORDER BY field (ArticleID,1068370,1072093,1051599,1049946,1072721,1048280,1081297,1055341,1085478,982771,1067327,1058085,1082954,1065053,1126460,1081123,1738962,1070993,1076720,1062062,1072683,1080827,1057932,1079774,1065347,1062094,1082267,1080124,1072268,1083421)