How breathing works - Nirvair Kaur
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- Опубліковано 15 вер 2024
- View full lesson on ed.ted.com ed.ted.com/less...
We breathe constantly, but have you ever thought about how breathing works? Discover the ins and outs of one of our most basic living functions-- from the science of respiration to how to control your breaths.
Lesson by Nirvair Kaur, animation by Santiago Uceda.
Just came back from a very bad day at school and then went on youtube. Saw this in my sub box. Ironically and funnily enough, I learnt more here than I did in 6 hours of school. Thanks TEDEd, you're way better teachers than the ones at THAT place. Haha.
I know how you feel ... it's so irritating when you feel like you are wasting your time in school when you could actually be learning more efficiently. And we spend over 10 years of our lives in school ...
It’s been 10 years. Did you get a degree?
K-12 is 13 years…
@@GiveAcademy 2 years of wasted time 😢, I don’t like k-12
Thank you Nirvair Kaur, u made it lot more sensible for me...I never understood the reason why yogis do what they do and how to raise body temperature by panting...priceless knowledge shared!!!! thnx
Great video for school projects and science notes. Nice job!
I never know that the oxygen supply can affect our health. So it's not just food, exercise, lifestyle, and vitamins that will maintain our health, oxygen as well! Thank you!
The topic looks simple and common yet important and illuminating.
you never stop breathing to think about that
I did not take a single breath without thinking about it this entire video.
The breathing is very import and fascinate.
I found it hard to breathe while watching this video. It's an awesome video, but just the fact that I was thinking about breathing throughout the entire thing made if difficult.
Excellent Video. Thank you for the "new" information to me.
If you know already don't watch the video lol
Doesn’t diffusion cause the exchange of gasses in the alveoli? Not pressure? - Mrs. Waldron's biology class
Everything time I watch a video about how my body works, I pay more attention to myself and my health because I understand how fragile it is
Thanks TED, now I will forever think about breathing. 😂😂 this is my third TED video on the same topic in a row today. I learned so much here..❤❤
This video took my breathe away ;)
hey wassup with your life after 8 years?!!
I do pay attention, more than anyone else anyway. It's just that in school teachers often purely rely on verbal communication that often cannot be listened to again out of the fear that the teacher will punish you for 'not listening', but with a video with an animation, it's much easier for everybody, you can rewind if you didn't get some bits, and the information is practically spoonfed to you, which is good. Humans only have a 20 minute attention span, whilst a school period takes about 50. :)
Thanks for helping me make an edit on breathing and how to breathe ❤
Ted ed is helping me a lot in studies
Thank you! I needed this for my Bio test tmrw
now i know how to breathe thanks i always struggled
2:03 it's interesting that high stress leads higher toxins, and possibly higher cancer rates
3:10 i think the yogi breathing is also quite interesting
There was no mention of how breathing in (inspiring) occurs because the body's pH increased due to a previous expiration of CO2. After breathing in O2, CO2 concentration increases in the blood (because O2 = final e- acceptor in ETC and CO2 = byproduct) and reacts with H2O to make carbonic acid/H2CO3, etc, thus decreasing the pH, which will cause the medulla oblongata in the brain stem to send excitatory signals to the diaphragm to go from a lowered arc to resting level in order to expire.
Darn it, im breathing manually now
same
Bets way to im used to mouth breathing since my nasal deviated septum and i have alot of congestion always due to allergies so im beating it sicne wim hof method came UPP
We breathe argon in (1% of the atmosphere) and we breathe the same amount out. Therefore, It most likely does not enter the blood stream since there is a steady exchange of the inert gas.
I see your point and you're probably getting a lot of hate from this but I wanted to say that I think he is not blaming the teachers directly but merely saying he learned more. I also noted the way he worded it and thought that he could have done so more appropropriatly-XD
Awesome.
yes she did
AMAZING! THANKS!
I totally understand what you mean bro. We (society) are using methods of the old world to maintain this new more fast paste world. Its like they worked for their time but now that we have better ways of learning and teaching we shouldn't be fighting to maintain the old (proven to be faulty) methods of yester-century.
check out this TED talk and good luck in this changing world. PEACE-
"Salman Khan: Let's use video to reinvent education"
UA-camrs can choose their own topics, don't have to stick to a curriculum, can take as much time as they want to prepare for a video, any mistakes they make can be corrected so that only the perfect version gets put online, they don't have to deal with disinterested kids and with keeping them silent, and there's no chance of getting fired if they fuck something up. Give your teachers a break.
Anulom - Vilom and Kapalbhati explained so well ,
Very useful video for class 10 cbse
Thanks for the lesson :-)
Actually.....yes. If someone is an angry person in general (as in they're rarely happy and may be depressed), their immune system will be weaker than someone who is generally in a good mood most of the time. Having a weaker immune system can lead to a higher vulnerability to cancerous cells growing within the body (cancerous cells are present in everyone's body, its the job of the immune system to keep them inactive).
Hello! Is it possible that you add greek subtitles in this video?
Pleeeease
They said we never think of how we breathe. Yet I searched for how we breathe and found this.
Lol im just here so i can finish my homework xD
pressure to move oxygen and nutrients into the blood? first of we don't get any nutrients through inspiration ( unless I am very much mistaken) and the oxygen moves through diffusion, a process that needs no energy. yes pressure is used to get air into the lungxs, but it doesn't get the oxygen into the blood as is suggested here in the video.'More breath equals more oxygen and more nutrients for our cells' 2:54 We do not breathe in protein, we do not breath in vitamins, but this video would suggest that we do.breathing this way is hard as it requires the movement of our diaphragm and intercostal muscles- 4:20. ALL breathing requires the use of the diaphragm and intercostal muscles ( again, unless I have been gravely mislead by all biology textbooks)breathing well helps improve you're immune system? pleas someone explain.all in all, I found this video is actually very misleading.
You are insane creators.
Well, you did say "Thanks TEDEd, you're way better teachers than the ones at THAT place.", so there was some blame on the teachers. I can very much understand your frustration with the school system, though. I can also agree that there are indeed some mediocre or horrible teachers. What I can say is, if you want knowledge, you'll get it no matter what.
Wrong oxygen does not go into the blood, from the lungs most of the time, how it works is the oxygen creates an electric charge which electrical charges up the oxygen already in the blood. That's how it works so quickly, all the blood gets activated in one go, imagine that.
*Breathe goes in Breathe goes out.. You can't explain that*
Well, these days they make kids have to learn certain things so that everyone is on the same page as every other adult in this world. However, during the last few years of school, the subjects getting taught only tend to stay with kids who would learn it well (Who here knows what a Parabola is?).
I go to a technological school. We have subjects like automotive tech or graphical design, classes being taught by people fluent in these fields for half the school day for the last 2 years of school.
Thanks for the video! Our next lesson in Science is the Respiratory System.
Manual breathing activated !
woo for science
a molecule of nitrogen is N2 you guys showed N
I learnt more from TED ED than from anatomy class in school🤣
Lol I’m watching this FOR a test at school 😅😢
But now I'm thinking about breathing and when I think about it, I'm force breathing and when I so t think about it I'm fine. But when I think about it, I feel like "am I getting enough air?" It's ruining everything. And ideas?
Relax, do something relaxing like listening to music and don't be hard on yourself if you don't get it right away.
all exercises mentioned are also used in meditation
I also have a heart that beats itself..I don't have to think about that either....
pov: im watching this because i have sci test.
Could you imagine how disappointed scientists all over the world would be if it turned out that controlled breathing is what caused us to evolve self-awareness? I mean the evolutionary advantages of controlled breathing have been stated in this video and you need to be aware of your breathing in order to control it, so it's not as outlandish a hypothesis as you might think.
***** Well the first step towards self-awareness would have to be something that we could do without being self-aware, but where self awareness would help. Controlling our breath requires a very basic level of self-awareness in that you need to know what your breathing is currently like in order to change it. This would have an advantage in hunting, for example holding your breath while stalking and making your breath slower and deeper when chasing prey over long distances. It would be the first step and a very primitive form of self-awareness, but everything has to start somewhere. It's also noteworthy that other animals that control their breath are the smarter species of monkeys and primates, smarter breeds of dogs, dolphins and elephants. All of these are animals that are considered to be self aware and as far as we know no purely instinctual animal can control its breath.
***** Most people like to think that there's something particularly special when it comes to human evolution, which is perfectly reasonable, even if it's not true. It'd be a nice eye opener if that fact came to light and there'd be people everywhere asking "Well... Is that it?"
***** Yup, and when humans were separated into their own genus instead of being included with primates, and of course there's a certain other incident that a lot of people believed in, still do believe in that I won't care to mention here.
Wow
Thanks for understanding mate. :)
please don`t only focus on highschool education!!!!!
help us with that damn krebs cycle or other complicated college stuff
autoimmune system would be fun and with lots of animations :)
What if I didn't breath during the video.
Who’s teacher is putting this in there google classroom
You are now breathing manually
well i checked it out nirvair means without an enemy and kaur means princess so she's a princess without an enemy "seems legit"
You did not teach us HOW to breathe more efficently. You only said _there's a way_.
Why should it cover these aspects? The video is about breathing.
the sound is way to low
Type of useful
Thinking about breathing makes it hard to breathe
Yes best comment here
this is why bodybuilders should do CARDIo... to get better cardiovascular and respiration system and to use all the nutrt. they have in body... :)
Maybe find a video about sneezing or yawning instead?
I think there'd be a lot more good teachers if teachers were paid more.
Try closing your mouth more often?
I LOVE THE SMELL OF MY FINGERS! I just had to let you know :)
I stutter when nervous . This will help me reduce that :)
You know... I was trying to do the little activity that deals with closing one nostril but I have deviated septum 8(
school-six cruel hours of our lifes
That's true, but in the end the school system is still much more flawed than actually learning something by yourself. :) And besides, I'm saying that school sucks from MY perspective, and how I was raised, not from anyone else's.
So wouldn't you say that the interest of a child really comes from their parents? Sure teachers can do a lot to further curiosity in students, but your parents have to breed an environment where kids want to learn. Also in my opinion many parents don't know what their doing with their kids.
"you are no breathing manually" for about 5 minutes...
k thats a nice video informing other students but imma do education videos
Typical TedEd viewer, I try to make a Homer Simpson style comment and someone does some research and replies with a meaningful , informative and intelligent response.
"...to move oxygen and nutrients into the blood"?!? What "nutrients" enter the blood via the alveoli? Pretty shaky science throughout this.
EXACTLY! I am stunned at the poor quality of science and the way this video misleads the watcher. I almost feel sorry for the people using this to learn about breathing.
That's why you have crash course! :D
My fault that I 'didn't learned' anything in 'the school'? I sense a bit of hypocrisy here... Besides, I wasn't talking about this whole year of school, I was only talking about that particular day, I did listen, I did work and I did do my best. But the situation I'm in is concerning the bullies and annoying kids. I've been bullied countless times over and over. And when I come to class 40% of the time the teachers say what I already know, in the other percentage they just give us written work.
2:41 JJBA fans be like (me included ;-;) THEY MISSED HAMON
i dropped a 75 pound block of metal on my foot at school today so i know how you feel
I bet that macbook pro comes with a pre-installed trojan!
Did not cover: SNEEZING, YAWNING, COUGHING, 'DROWNING' (many types).
Dogs, cats do all of the above too.
I'm only grade 5-
No, because running (unlike emotional stress) strengthens your heart-stronger heart = more oxygen pumped in the future.
Watching in 2018 so animation seems a bit weird
So what your saying is...Getting mad can cause CANCER?!?!?!??!
2018 anyone?
Meeeee
lol, the narrator's name is nirvAIR!!!
me2
Jiii
Anyone here in 2021?
me
Who is now controlling their breathing while watching this?
Dogs are trying to cool off because they can't sweat not because they want to look cool. -.-'
I don't know about you but on difficult days I'm not being chased by giant monstrous lizards
You'll know someday :)
Lol giant lizard chasing people
yeah i came here because i forgot to breathe
Very Good informative video, , thanks for sharing; Jesus Christ Bless! :)
why am i watching this? o.o