GCSE Biology - The Heart #23

my class got me through a roler coaster for this..DUDE THIS wasnt even a beef after watching this

This was soooooooo helpful bec I was so confused with this lesson bfr this video.. u actually saved me 😭😭🙏🙏❤

I love this channel so much helped my grades go from grade 4-8 right away I can write pages of notes from one of his videos it’s so much fun as-well

This guy explains better than my teacher

Hands down the best educational channel. Hats off to you guys for providing these videos for free to thousands of students online... Thanks a lot Cognito!!

Wooow.... What an easy explanation

Awesome this guy looks at all the stuff from my curriculum

I love how ur videos are short and so straight to the point and it’s my best way to revise for an exam that I haven’t revised for th night befor

A nice way of knowing where the veins and arteries carry blood is in the name. 'V' in vein looks like a down arrow, pointing down towards the heart. 'A' in artery looks like an up arrow, pointing up away from the heart. Hope this helps!

Best channel ,,,, it helps a lot,,,, thanks

❤❤w❤

Oh my god my teacher has been teaching this for 3 weeks now still nothing went in my brain but just by watching this video I understood everything...cognito is doing such a great job

Good thing I watched this before paper 1 this morning!

finished for today , Les go

Good luck to everyone on paper 1 ❤

good luck everyone on paper1

Never understood the heart and I still don’t 😭

I've got my bio exam tomorrow

Exam tmrrrrrr

HELP

gcse is actually tomorrow and i’m so unprepared

literally a life saver for me. thank you

Thanks for teaching

omg thanks you explain so well.

brother amazing

Is this applicable for Biology for O Level 5090??

Thank you I find your videos very useful

PLS NEVER STOP POSTING

I know this might sound absurd to some, but I struggled to get through the heart, tremendously! 😷🤕🤒🤧🤮🤢 I've watched, red and studied many biology, particularly through this channel and I've always been fine. Until, the heart! I have to pause the clip several times as my mind befuddled 🥴🤢 I would describe the experience as near traumatised. 😅 Nevertheless, I've managed to finish it, and as always, I learnt a lot - thank you! 😅

iam like a few years late but remember it by LORD.Left Oxygenated Right Deoxygenated

With the coronary arteries, why are they arteries? I get that blood is leaving through the aorta, therefor leaving the heart, but isn't it also going to the heart, therefor making it a vein also?

Nice💙

Tnx techer it is very use full Please dont stop

thank you so much. you have taught me something that I did not understand for years in just a few minutes

missed out a lot of things,

This is a very good video and has helped me, however I think if you have added that the left side of the heart has more muscle because it has to be pumped to the whole body, it would be more complete.. but overall it’s 🎉🎉

this channel deserves more subscribers. ❤

thank you so much i have my mock tomorrow and i did not understand this until this video

You are the best teacher ❤

I struggled with this thing so much thank u

This was so useful thank uu

good

Thank you sir

Thanks soooooo much your videos keep me going, ur efforts are helping a lot of people

Honestly I wish these videos were around when I was doing my GCSEs.

Tomorrow is my gcse wish me luck🥺❤

I have my GCSE bio tomorrow, this was very helpful!