Yeats insists that the heart is an organ of the body, and located in it. This is important.
叶芝相信心灵是身体的器官,置于心灵中,这很重要。
it's about two pounds above organ failure.
是比让器官衰竭的程度再多两磅。
And then we'll talk about how you can build something to replace a complicated small part in the body like that.
然后我们再讨论工程师们如何构建,能够取代体内如此精细小巧器官的东西
You could do brain surgery while fully conscious because the brain itself has no sense organs to it.
你完全可以在意识清醒的状态下,接受脑部手术,因为大脑本身并没有任何的感觉器官
In a way, we're back to the questions we started with about trolley car and the organ transplant.
某种程度上,我们又回到了最初的问题,即之前的电车和器官移植问题。
You got a transplant, I want to see the old body part.
你说你做了移植手术,我就要看看你换下来的器官或组织
You might say, "Look, the physicalist can't tell us that, because all the physical parts are still there when you've got the corpse, at least if it's a fresh corpse before the decay has set in.
你可能会说,你看,物理主义不会告诉我们那些的,因为尸体所有的,身体器官部分都还存在,至少对于还未腐烂的尸体而言是这样的
At the center of our sense of hearing is a very interesting cell.
人类的听觉器官中,有一种非常有趣的细胞。
Now where is music and language processed?
那么哪里是音乐和语言的处理器官呢
Then we're going to talk about two physiological systems just briefly, where cell communication sort of dominates the behavior of the organ.
然后我将简要地讲到两个生理系统,主要是讲细胞通讯控制器官活动的方式
They work in concert and they all have similarities, the same with all of our other organs.
它们协同工作,形态相似,我们身体的其他器官也莫不如此
Because you have to get the organ from one place to another fast, right?
因为你必须以最快的速度,将器官从一处送到另一处
Speak up in the balcony, you who would yank out the organs. Why?
楼座上那位,就是支持取出那些器官的,为什么这么做?
If the doctor goes in and yanks the organs from the healthy patient who came in for a checkup to save five lives, there would be adverse effects in the long run.
如果那位医生,偷摘走那位来体检的,健康人的器官,去挽救另外五人,这事从长远来看,会有负面影响。
So organs are made up of combinations of tissues where all the tissues are collections of cells that are doing some function, nervous tissue, muscular tissue, epithelial tissue, those are examples of tissues that form organs.
所以器官是由各种组织组合而成,所有的组织都是,具有某些功能的细胞集合,神经组织,肌肉组织,上皮组织,这些都是由组织构成器官的例子
A team of surgeons is working to harvest an organ at one site while another team of surgeons is working to prepare the recipient at another site, and the organ is flown there.
一组外科医生,将器官从供体取出的同时,另一组医生在另一个地方,为移植手术做准备,等待器官空运过去
And that certainly wasn't true way back at the start of A, as the fertilized egg first begins to split and multiply, subdivide and make organs.
显然不是在A阶段这么早就开始的,当受精的卵子开始分裂繁殖,继续分裂,形成器官。
Why do you have confidence putting it in contact with one of the most important organs of your body?
为什么你对它有信心,让它接触,你身上最重要的器官
Why, then, should we not study the acquisition of a cognitive structure like language more or less as we study some complex bodily organ?
我们为什么不应当,像研究某些复杂身体器官那样,去或多或少地研究,像语言这样的认知结构的习得
And that's why it's wrong to yank the organs from that healthy patient.
这也是为什么,摘取健康人的器官是错的。
The organ has to get from one place to another very rapidly and this is the fastest way to do it.
器官必须以最快的速度送到,用飞机送是最快的方法
The whole human organism is made up of a collection of organs, and organ systems, you know this.
完整的人类肌体由许多的器官,许多的系统构成,你懂的
What makes it so safe that it can be put in one of the most sensitive places in your body, in contact with your eye?
是什么使得它足够安全,以至于能放到眼睛,这个人体最敏感的器官之一上
It's the reason why you can't do organ transplants between people that aren't immunologically matched.
这也就是器官移植,无法在免疫不匹配的个体间进行的原因
You're acting as if that patient belongs to you or to the community.
你这么做,仿佛他的器官属于你或这个社会。
We talked about last time that part of the process of going from this single cell to multi cellular many celled organisms like we are is cell division.
我们上节课说过,从一个单细胞分裂形成大量细胞,构成的器官的过程,叫做细胞分裂
The main function of all your cells, and all your tissues, and all your organs is to maintain this homeostasis, which allows you to live in a changing environment.
你所有细胞,所有的组织,所有的器官最主要的功能,就是维护这个内稳态,使你能够以不变应万变
Well what if we could develop ways using engineering techniques to extend the life of an organ, so it didn't have to get it where it went so quickly?
如果我们能够发展,一种工程方法,延长器官的保存时间,就没有必要赶得那么紧了
What if we could just take a few cells from that donor organ, ship them to the site, grow a new organ at the site and then implant it there?
如果我们只需,从供体器官中取一些细胞,把他们放到适当的位置培养出新的器官,就完成了移植过程,这又意味着什么
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