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 been built to make learning and revision 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 comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

This man just crammed 15 pages of information into 5 minutes and just about saved me just about 3-4 hours of study time-

People here for 2024 summer exams ⬇️

just commenting to bump it up in the search rankings, this channel is really helpful and deserves all the support it can get

Ngl,especially at this crucial time of missing out on education because of coronavirus, this guy is actually helpful and reassuring of biology lessons i've missed out on! Many thanks!

can i just say you and free science lessons are the best science learning platforms ever you make science so interesting and easy to understand rather than just a depressing need for fact retention where you’re not processing or caring about what ur memorising at all, so thank you for making this channel!!!!!

i have my biology GCSE on thursday... thank you for your channel. your videos have always been super helpful over the last two years. all of my respect to you for making these free lessons in maths + the sciences and oftentimes explaining it better than my teachers do. i will miss your channel.

Our teacher took about a month to cover this topic and you covered it in a few minutes! I've got my O levels exam the day after tomorrow and this has helped me immensely. Love this and thank youu so much

I can't express how much this channel has helped me, this channel really needs to get supported more. 103k followers just isn't enough for my mans, he is the goat.

Thank you so much, you just explained to me what I needed in about 5 minutes while my teacher tried to explain it to me in 40.

I have my Biology GCSE in a few hours, this has saved me

last min bio revision, gl everyone

Learned more in 5 minutes than one month I swear.

This is genuinely the most helpful channel on here that I've found for science and maths thank you thank you thank you

i'm at my GCSEs and this videos will help with my mocks as well thank you!

CAN NEVER GET BORED OF THIS CHANNEL.

these videos are really informative and "to the point" , I find these really helpful so thank you very much!

incredibly amazing and underrated channel...and the animation is just so convenient and easily displays even the most confusing processes... extremely helpful vids for IGCSE students, Thank you!!

I have been struggling to understand how the neurons move thru the spinal cord and this video just saved me after force reading for hours 😭

I just want to say I am so thankful for these video resources; they're so concise and informative, really helpful!

i studied this yesterday and decided to revise the reflex arc a bit more since i couldn't really understand it, this really helped. thank youuuuu

my wife left me and i commited arson on my house. love the biology revision videos!

this channel has literally saved my life, thank you!

This channel explains things so easily for me to understand. Thank you

MAN I LOVE THIS CHANNEL !!!!!!!!!!!!!!!!!

thank you so much for this video! i was really confused on the nervous system and didnt understand even after watching a video and going over the resources my teacher gave me. You explained it well and ive gone over it enough that i now understand the content from this video completley (:

Thanks so much,thanks for all this handwork and helping us to learn YOU DESERVE ALL THE LOVE FROM STUDENTS YOU TEACH MUCH MORE BETTER TAN MY TEACHER WHO JUST READS 🥰😍

does your content cover higher triple material? love these videos! Can't wait for these to get the attention they deserve!

Also matches perfectly with my IGCSE book! great channel!

This is actually the best video ive seen on this, love the creative, simple layout and diagrams :)

No words can express my gratitude for this man for this

This channel definitely deserves wayyyy more recognition for the awesome work it does

Honestly a life saver, gained a lot of knowledge

This is quality content, which I already know but I am still commenting so the KZfaq algorithm promotes ur vid

thanks so much for condensing so much info into a lovely animated 5 minute video

this video was amazing. not only was it coherently thorough with all the information, but it also gave me a wonderful understanding of the CNS and synapses (which i had a little trouble to fathom) during online classes.

Really helpful for studying for my biology test. Thank you so much! :)

Thank you for this help, I 'm going to have my mocks in January, and you explained the topic really well!

POV: you got biology paper 1 in 2 days

2 starts my friend ram said you won't help him in his life and that it is a waste of time, however I loved this thank you you helped me with my work.

this channel is very helpful and it has a very good explanation in such a short time

I am studying a nursing degree and found this video really helpful. Thank you!

amazing! i came from freescience, and understood 90%, but i came here, and now its 100%.. Thankyou very much cognitoooo!

Truly a godsend. Cannot be understated

Very simplified and easy to understand. Excellent explanation for both the nervous system and reflex arc. Thank you

Masterful explanation for a remedial learner like myself. Thank you

good luck on everyones exam today :)

Woah, you summarize the whole thing in like 4 minutes, it was so clear, thanks! Hope I get a good grade on this test.:P

Thank you thank you thank you. This channel is going to help me through all my final year exams♥♥♥

Thank you it was the best explanation I’ve ever heard

Very well taught, easy to understand, clear and concise. Thanks for sharing :)

Watching this 2 hours before gcse 🙏🙏

Dude it is so helpful for my exam thanks soo much bro!

I wrote 30 pages notes on that and u explained it in 5 minutes.. wow👏

relay neurons are kinda like your own little personnel F1 pit crew located in your spinal chord

I was having anxiety and then I watched this video and solved all my problems 😊😊thanks sooo muchhhh🙌🏼🙌🏼

Anyone here for the 2023 biology gcse on Tuesday?

thanks, didnt understand the lesson in class and this was just what i needed to be clear on this topic.

Amazing video!!! The visualizations helped a lot too!

This was consise, well explained . Thank you

So helpful 💗 but I have to say there's a gasp or scream in every video of yours 😂😂

WOW!! You made it so easy! Totally simplified!! Thanks a bucket! :)

i have my bio gcse in 2 days so this is rly helpful thanks

about to get a 9 in biology after this

Wow, thank you simple and easy. finally i understand now

Yo, is there like a simpler video on this topic. I missed 2 biology lessons and we are currently doing this. Any videos to help me catch up ?

Thank you very much appreciate your help and hard work 📈📈📈

THIS CHANNEL IS ..... I LOVE YOU GUYS! THATS ALL I HAVE TO SAY .. but could you like add a function to your website and that is summary notes, like to revise and stuff?

Okay, that was really helpful. Gcse's tmr and im feeeling a lot more confident tbh

These vids are amazing 😍

THANK YOU SO MUCH FOR YOUR VIDEOS THEY ARE SO SO HELPFUL ☺️

Best explanation in short time🎉

Great video. Thanks for this!

This was so helpful!!!! Thank youuu

So detailed and easy to understand ✌😌

you explained all this stuff in five minutes which my teacher couldn't do in four weeks

Ooh, thank you. Izzy is struggling with this topic so this is a helpful supplement.

This video disappeared from your playlist, and I think several others have as well. I had to search it

this channel is AMAZING

GOD BLESS YOU GUYS AMADEUS CARNEGIE AND THE WHOLE SQUAD

thank you so much youve helped me understand this alot ~❤

Well explained ❤ thank you so much

Thanks so much for making this video it really helped me

108k!!! thx for the vid

The sound effects in these videos lol #38 has ''AH"' and this has shrieks lol love the content tho thank you.

Best KZfaq channel ever.

Back for the 2nd time in 2days for home learning. Thank you for being so helpful!

Woah so this electrical current thing happens that fast wow that's impressive

I have a question you know when you hit your elbow with like a wall and you get like a little current why does that happen

i'm confused. so everytime each nerve cell sends an electrical impulse to another nerve cell in our body, does it convert to neurotransmitters?

Thanks! I’m watching your video even though I’m in Y7 to so I know more than my class!

This video was actually very helpful thankyou very much sir 😊😇

bro taught me more in 4 minutes and 45 seconds than my whole 1 hour 40 minutes science lesson

This is so helpful!

if the chemicals are being diffused.. wouldnt it be too slow ? or is it cos the neurones are really close together so theres no diff?

Which software have u used to make this video

Thank you this is really helpful 👍

Teacher here, your videos are great - did you have a bit of inspiration from Osmosis? ;)

YOU’RE A LIFE SAVER! but why didn’t u mention the peripheral nervous system?

using this as a recap, paper 2 biology is on friday :D