If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has built specifically to make learning and revision as quick and easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you at a glance what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A huge bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom
nobody I've ever came across on this planet explains stuff as simply as you do. I can understand challenging topics so well and I can feel the pieces of the puzzle come together perfectly, and i'm not even a gcse student, Thank you so much!!!
Post-Video Quiz: 1. What are the trachea, bronchi and bronchioles? (0:40) 2. What are the alveoli and why are they so important? (1:00) 3. Describe the alveolus (1:14) 4. How do alveoli and capillaries pull oxygen into the body and push CO2 out? (1:58) 5. How should breathing rate be calculated? (3:30)
Thanks so much Cognito your science lessons are the best. Hopefully if i achieve high marks in my exams(specifically GCSE and A levels) i can go to Cambridge uni like you did. Keep it up :)
I have been watching your biology and chemistry videos for a year now I just switched options and missed a whole year of chemistry and this helped me with the topics I missed also the biology videos really help me analyse and study before my exam
Hey amadeus, without you i really don't know what I'd do! This video seems to be missing from the organisation section on the website though, I appreciate everything your doing! thanks!
I was studying for my test tomorrow and this is the only video that was clear and perfectly easy to understand Amazing content Thank you (An s1 student )
Very good explanation for diffusion. I was trying to explain diffusion to my high school son, your videos are very well structured and explained. Way better than my high school teacher when I was young...
If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has built specifically to make learning and revision as quick and easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you at a glance what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A huge bank of past exam papers, organised both by year, and also by topic.
Amadeus & Tom
Good luck for tomorrow everyone! :)
Thanks man, hope you get the grades you want!
@@EddieH05hopefully we alll dooo!!!
@@stfurespectfully1872 yeah man
How did it go I heard biology paper 1 was easy? I’m not sure though I’m in year 10
@@ellawalkington1215 It was good but there was no lungs and gas exchange lmao
I got sent here by my biology teacher
same
same
same
Same
Same
nobody I've ever came across on this planet explains stuff as simply as you do. I can understand challenging topics so well and I can feel the pieces of the puzzle come together perfectly, and i'm not even a gcse student, Thank you so much!!!
Post-Video Quiz:
1. What are the trachea, bronchi and bronchioles? (0:40)
2. What are the alveoli and why are they so important? (1:00)
3. Describe the alveolus (1:14)
4. How do alveoli and capillaries pull oxygen into the body and push CO2 out? (1:58)
5. How should breathing rate be calculated? (3:30)
ty
i love you bro
@@yushuakhan6548 i love more
Thanks matt u absolute legend
@@aneeshasingh8402 he is triple Ledgend
I am having the theory test tomorrow and I found you !
You are such a good help
Somehow now I need to watch 4 hours worth of biology video
Hey Dr Theory how did your theory test go
0:37 the breath caught me off guard lmao
i must be dumb as hell because i've watched this 3 times and i still dont understand
MEEEEE. Hope you figured it out tho
I'm guessing ur school made you watch this too iaskflghsh and also. kuroo icon
Why do you have Kuroo as your profile picture? You are not kuroo.
Same here 🙃
Been 7 months u understand it now
3 days teacher explained, doged the information, 4 minutes of cognito, HERE WE GO!
Do you study in Beaconhouse?
My science teacher send me here
Why is your name kids tablets
same
@@charliefigg3929 lol
🙀
Sent here from online school anyone else here from period 1/2 of science
Who?
Yup period 1
period 1 biology lets gooo
not me
Amazing I got an A on this topic, thank you so much
Thanks so much Cognito your science lessons are the best. Hopefully if i achieve high marks in my exams(specifically GCSE and A levels) i can go to Cambridge uni like you did. Keep it up :)
Thanks Eyobell!! Best of luck 😊🤞
@@Cognitoedu what did you study at Cambridge?
@@user-jq3qt8no7h Heya, I did zoology and medicine
@@Cognitoedu were you studying to become a doctor?
tysm man this saved me from failing my test i missed the lesson abt this in school cus i was sick now i understand thanks to u
I have been watching your biology and chemistry videos for a year now I just switched options and missed a whole year of chemistry and this helped me with the topics I missed also the biology videos really help me analyse and study before my exam
i have an exam tmrw, about u guys, Good luck everyone
Nobody cares
@abuhuairahhussain8355 why you got to be so mean?
@@abuhurairahhussain8355 if you didn’t care you wouldn’t have even bothered to reply to it. 😵
How did it go?
@@MuhammadAks-e-GhaziI gave 0610/42 and it was actually very easy!
Good luck for tmrw guyss
Lol 😅
thank you so much, i have my biology mock next week and your videos have helped me feel very prepared!!
this video was really helpful , was behind on my bio and knew i could rely on you to catch me up to speed and i was right :)
Thankyou so much for all your help! I'm taking my biology test in a couple of weeks and wouldn't be able to do it without your videos❤️
No worries Annie, glad we could help. Good luck!
@@Cognitoedu Niddy*
@@nirochan4591 she changed her name
Hey amadeus, without you i really don't know what I'd do! This video seems to be missing from the organisation section on the website though, I appreciate everything your doing! thanks!
i got sent here
by my teacher
Same
@@bramzy1123 imagine
This channel and fuse school channel literally saved my grades
Got 80% on my test thank you!
Life savor! This account has made school less stressful thank you!
may i add, the illustration is simply perfection.
Thanks man, I have my bio mocks tomorrow and didn't understand anything and started from topic 1 and I am making progress thanks to you
I was studying for my test tomorrow and this is the only video that was clear and perfectly easy to understand
Amazing content
Thank you
(An s1 student )
Thanks for you support, hope your test went well 😊
this is the only usefuoll video ive watched that my teacher has sent me
Good luck on tests guys😭👍👍
🫡
I am so grateful for this video! Thank you so much!
This has really helped me so much thank you
This is so helpful... I leart so much in just 4 minutes.... Better than any other educational video...
Thanks Suluchana, we really appreciate it 😊
Your Videos are the greatest out there!
I wonder, what program or programs do you use to Ilustrate and Animate those videos?
Even those who don't like science will love it after watching these videos
Yeah your right ☺️
The diagrams make it so much easier, thanks
Thanks I have an assessment tomorrow this really helped
This guy makes everything extremely simple. He's carrying my IB MYP Bio scores lol.
thank you for giving me your infomation
Have to watch this for school
Same
Ye what grade u in
@@nicolasrios2279 7
Hey all science with hazel really helped me with my revision too
Very good explanation for diffusion. I was trying to explain diffusion to my high school son, your videos are very well structured and explained. Way better than my high school teacher when I was young...
Ah thanks Sienna, glad we could help out 😊
I love the website u have it’s the best 😊
you helped me so much with my mocks thank you so much man !
plus not even my revision guide helped me as much as you did
Thank you so much you help me a lot your contents are helpful pls can you make lymphatic system:)❤️
Explain better than most teachers!
Thanks Cognito
Best bio teacher ever
All the best for your video in the future
Thank you very much this is incredibly helpful
Wow it is very useful thank you very much it helped me alot!
Your video is the best videos for teaching thank you bro and keep it up❤
Hi guys, my whole class is coming so hi 👋👋
Great video - my class liked it.
Thanks so much cognito
You are really helping me out
thanks again
wow this is a very good explanation , exellent
I'm not sent here by my biology teacher 🐧
he makes the work easier to understand 🙂🙂
I hope to be a doctor!
I have a test tommorow I was confident I'd fail in but now, not so much.
Bio is finessing me let me not cap
yuu and me both
Last min rev🤓
Very underrated channel
Thank you , love ur content 😄
Well done you hit 100k!!!!!!!!!!!!!
Although really yo deserve more!
thanks for all your vids
Thanks Ruby, we're really excited 🥳🥳
@@Cognitoedu OMG you actually replied!!!!!
Sent here by a teacher ms Nubar :)
Great content
Basically what the video said is teachers dont pick entertaining videos only boring videos.
Omg that helped me so much thank you 🙏
It 1am I’m here because I got a biology exam tomorrow
How did it go
great vid
hi i got sent here by my teacher, if ur in my class then hey guys i donnt miss yous x
😂
oh great im now breathing manually (and yes its period 4 science)
i was here just cause i am a nerd lol
It's weird to think that this exact process is happening in our bodies right now,
Is it just me who thinks its weird?
Will boards be taken?as cases are frequent?
good video
Thank you ❤️ 😊
well frick i dont get squat
Speedrunning the whole GCSE Course - 16
My Teacher chose this video to teach us.
Good video thank you god bless
2:33 where does this concentrated co2 comes from hb
Why the gasous exchage occure in the surface of alvoli
It doesn't occur in the surafce, rather it occurs through the surface.
This coming in clutch for 2023 year 10 PPEs
How
Is this your main job or just a side job
Fully honest withought your vids I couldn’t pass biology subject I got A* thanks to you
May god be with you
That's awesome, well done!
is anyone else freaked out by all the alveoli 😭allah was wilding when he let us evolve like this, smh my head
Amazing video..helped alot❤
Very helpful Thanks
Saw this video in biology class
I SHOULD HAVE PAYED ATTENTION IN CLASS
got send here by the teachers who can't be bothered to teach the class gang
Up the boro
got sent here by my bio teacher
Who tested the theory that alveoli would take up the tennis court👩🏽
It’s an estimate
my wife just left me so i fed her dog chocolate heard somewhere it gives them good luck
edit i also fed her parrot cookies for more good luck
✌
I have a test biology in a school😭😭😭 i,m not ready for read the book about the gas exchange system that very dificult oh my god !
Thank buddy❤❤
my science teacher is forcing me to watch this
I got sent here by my science teacher