ADM-201 dump PMP dumps pdf SSCP exam materials CBAP exam sample questions

当我们扭动关节时,到底发生了什么? – 译学馆
未登录,请登录后再发表信息
最新评论 (0)
播放视频

当我们扭动关节时,到底发生了什么?

Here's what happens to your knuckles when you crack them

对这个声音熟悉吗?
Recognize this sound?
如果你常拉伸关节 你会知道这个声音
If you pop or crack your joints, you probablydo.
当我们拉伸关节时 关节处发生了什么?
What happens to our joints when we crack them?
这对关节有害吗?
And is it bad for you?
关节液是一种存在于关节中
Synovial fluid is this lubricant-like substance
类似于润滑油的物质
that’s found between your joints
它看起来有点像蛋黄液
It kind of looks like an egg yolk.
所以当你伸展关节时
So when you stretch out your joint,
关节液会释放气体
you are releasing gas
这些气体会形成气泡
and that gas forms a bubble
随后气泡破裂发出砰砰声
and it collapses and pops.
要使同一关节再次发出声音
In order to crack the same knuckle again,
你必须等待大约20分钟
you have to wait about 20 minutes
让气体重新回到关节液中
for the gas to return back to that fluid.
那么这与当你快速站起时
So how is that different from a pop
关节发出的砰砰声有什么不同
your hear when you stand up quickly
快速站起时你听到的声音
The sound you’er probably hearing then
是肌腱在肌肉或骨骼间滑动
is the snapping sound tendons make
产生的强烈的声音
when slide between muscles or over bones.
当关节活动时
When a joint moves
肌腱快速运动并发出砰砰的声音
the tendon snaps quickly over and it makes a popping sound.
那么拉伸关节这个习惯健康吗? 可能吧
So is the knuckle cracking habit safe? Probably.
Donald Unger自称是研究员
Donald Unger was sort of self-describe researcher
他拉伸了其中
who chose to pop the joints
一只手的关节60年
in one of his hands for 60 years
但没有拉伸另一只手上的关节
but not the other one.
他想要验证
And he wanted to find out
拉伸关节是否会患上关节炎
if popping your knuckles would actually give you arthritis.
在拉伸关节60年后
After 60 years of doing it,
他发现被拉伸的关节并没有比
he found that he didn’t have any more arthritis
不被拉伸关节更多的患上关节炎
in one hand than in the other.
但是拉伸关节仍可能对你有害
But there’s still a chance it’s not good foryou.
一份1990年的研究发现长时间
One 1990 did find that cracking your knuckles
拉伸关节确实会导致手的肿胀和关节力量的减弱
over a long period of time led to hand swelling and decreased scrip strength
但是没有任何跟进的研究了
but there hasn’t any follow research done that
所以尽管拉伸关节可能不会对你有害
So while cracking your knuckles might not be bad for you,
但也无法保证这个会发出砰砰声的习惯
there’s still no guarantee that your poping habits
不会影响到你周围的人
won’t annoy the peoplearound you.

发表评论

译制信息
视频概述

你想知道掰关节咔咔声是怎么回事吗?你想知道扭动关节对你的身体有害吗?如果你想要找到一个答案,请点击视频吧!

听录译者

收集自网络

翻译译者

YXG157******51

审核员

审核员_LM

视频来源

https://www.youtube.com/watch?v=n3IYmdy6d4Y

相关推荐