What does the liver do? - Emma Bryce

3,071,949 views ・ 2014-11-25

TED-Ed


Please double-click on the English subtitles below to play the video.

Translator: Mehmet Sıddık Dilek Reviewer: ronya bewran
00:06
There's a factory inside you that weighs about 1.4 kilograms
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Di zikê me de fabrîqeyekê, 1.4 kg giran,
00:11
and runs for 24 hours a day.
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24 saetan dixebite, heye.
00:14
This is your liver, the heaviest organ in your body,
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Kezebreş! Organe pir girîng û
herî giran.
00:18
and one of the most crucial.
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00:20
This industrious structure simultaneously acts as a storehouse,
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Ev organ wek febriqeyekê,
00:23
a manufacturing hub,
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cihê komkirine,
û navenda neqşandine ye.
00:25
and a processing plant.
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00:27
And each of these functions involve so many important subtasks
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Ji bilî van,gelek peywirên din jî dike.
00:31
that without the liver, our bodies would simply stop working.
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Ku kezebreş peywirê xwe neke, jiyanê raweste.
00:35
One of the liver's main functions is to filter the body's blood,
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Peywirekê girîng ku dike, parzinkirina xwînê ye.
00:38
which it receives in regular shipments from two sources:
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Xwîn ji du ciha tê kezebreşê.
00:42
the hepatic artery delivers blood from the heart,
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Bi damarê hepatik ji dil û
00:45
while the hepatic portal vein brings it from the intestine.
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ya din bi damarê portal ji roviya tê.
00:49
This double delivery fills the liver with nutrients,
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Ev xwîna ji du ciha hatî,
00:51
that it then sorts, processes and stores
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di lobulê kezebreşê de
00:54
with the help of thousands of tiny internal processing plants,
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tê parzin kirin,neqşandin
û pêdivî hebe tê kom kirin.
00:58
known as lobules.
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01:00
Both blood flows also deliver the oxygen that the liver needs to function.
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Bi vî awayî ji bo kezebreşê jî O2 û xurek tên.
01:03
The blood that is received from the intestine
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Di nav xwîna ji roviyan tê de
01:05
contains carbohydrates, fats,
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karbonhîdrat,run
01:08
and vitamins and other nutrients dissolved in it
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vîtamin û xurekên din
01:11
from the food you've consumed.
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yen ku we xwarine, tên.
Her yek cuda tê neqşandin.
01:13
These must be processed in different ways.
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Karbonhîdrat heta glîkozê tê hûr kirin,
01:15
In the case of carbohydrates,
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01:16
the liver breaks them down and converts them into sugars
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û glîkoz ji bo pêdiviya enerjiya hucreyan
01:19
for the body to use as energy when the filtered blood is sent back out.
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derbasî nav xwînê dibe.
01:24
Sometimes the body has leftovers of nutrients
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Carina xurek zêde ye,
01:26
that it doesn't immediately require.
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wê kêliyê pewîstî bi wan tune.
01:28
When that happens, the liver holds some back,
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Di rewşê wisa de,xurek li kezebreşê de
01:31
and stacks them in its storage facility.
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tên kom kirin û hilandin.
01:33
This facility works like a pantry
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Kezebreşê wek depoyekê, xureka dihilîne
01:35
for future cases when the body might be in need of nutrients.
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heta dema pewîstî çê bibe.
01:39
But the blood flowing into the liver isn't always full of good things.
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Her tim di nav xwînê de tiştên baş nayên.
01:43
It also contains toxins and byproducts that the body can't use.
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Tiştên toqsîk û dive werin avêtin jî tên.
01:47
And the liver monitors these strictly.
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Tiştek ji çavê kezebreşê nafilite.
01:50
When it spots a useless or toxic substance,
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Dema tiştekî toqsîk dît,
01:52
it either converts it into a product that can't hurt the body
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an wê diguherîne tiştekî bêzirar,
01:55
or isolates it and whisks it away,
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an digre û ji bo were avêtin,
01:58
channeling it through the kidneys and intestine to be excreted.
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dişîne roviya û gurçikê.
02:01
Of course, we wouldn't consider the liver a factory
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Elbet, ku tiştek neçêkiriba,
02:04
if it didn't also manufacture things.
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me nedigot kezebreşê febrîqe ye.
02:06
This organ makes everything from various blood plasma proteins
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Proteînê xwîne bigire,
02:09
that transport fatty acids and help form blood clots,
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heta kolesterolê,asîtê run,
02:12
to the cholesterol that helps the body create hormones.
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proteînên bo sekinandina xwîne û hwd jî çê dike.
02:16
It also makes vitamin D and substances that help digestion.
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Ji bo herisandina xwarinê jî kar dike.
02:19
But one of its most vital products is bile.
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Mînakê girîng, çêkirina zirav e.
02:22
Like an eco-friendly treatment plant,
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Zirav avêkê kesk e.
02:24
the liver uses cells called hepatocytes
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Hucreyên kezebreşê tiştê ku werin avêtin jî
02:27
to convert toxic waste products into this bitter greenish liquid.
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dixin nava zirav û tên avêtin.
02:31
As it's produced, bile is funneled into a small container below the liver,
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Zirav çê dibe û
di kîsikê zirav de kom dibe.
02:36
called the gallbladder,
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Dema pêdivî çê dibe, zirav diçe roviya;
02:37
before being trickled into the intestine
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02:40
to help break down fats, destroy microbes, and neutralize extra stomach acid.
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mîkroban dikuje,asîtê notr dike û run diherisîne.
02:45
Bile also helps carry other toxins and byproducts from the liver
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Alavên toksîk jî di nav zirav de
02:48
out of the body.
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ji bedenê tên avêtin.
02:50
So as you can see,
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Wek hûn dibînin,
02:51
the liver is an extremely efficient industrial site,
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kezebreş febrîqeyek pir mezin e,
02:53
performing multiple tasks that support each other.
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û gelek peywirê girîng dike.
02:56
But such a complex system needs to be kept running smoothly
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Dive ev febrîqe xira nebe
02:59
by keeping it healthy
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û bi tenduristî bişixule.
03:01
and not overloading it with more toxins than it can handle.
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Tu car alavên toksîk bi kar neênin.
03:04
This is one factory we simply can't afford to shut down.
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Ji destê mirov nayê ku vê febrîqe bigire.
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