GCSE Biology - Blood Vessels #24

Learn the roles of arteries, capillaries and veins and how they are adapted to those roles; as well how to calculated the rate of blood flow.

[Cognitoedu]

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Amadeus & Tom

[katyamq]

an easy way to remember is that the artery can be remembered as out-tery (away from the heart) and the veins as ve-in (towards the heart)

[Matt-xhwq]

Post-Video Quiz:
1. What are the functions of the arteries, capillaries and veins? (0:20)
2. What are the properties of the arteries, capillaries and veins? (0:42), (1:24), (2:26)
3. Define permeable (1:52)
4. Why do veins have valves? (2:56)
5. How should you calculate the rate of blood flow? (3:30)

[itzgachacupcake]

This is really underrated this channel needs some serious recognition

[DeyshaanGTR]

Let’s goo we all have our paper 1 tomorrow Tysm and good luck inshallah we do well ❤️

[harry_bleakley]

Super useful, my biology exam is tomorrow. Wish me luck!

[shahmeenawan]

This used to be the topic I was worst at. But, now its one of my favourites. Thank you!

[itzgachacupcake]

An easy way to remember where the blood is being transported to in arteries is A for arteries and A for away. It helps me every time 😊😊😌😌

[lasagna]

This man right here is saving me. Thank you SO much!

[sicarius]

i have my biology igcse paper today and studying here as i dont know anything

[ficti_an]

Heyy, just wanted to pop in here and say that you helped me get a 94 for my previous exam, tysm!!

[strawbrrytarzzz]

Thank you so much for the clear and detailed explanation about the blood vessels ^^ keep up the great work :))

[ish]

These videos are so useful and help me so much all the time, cognito could u pls make vids like this for computer science

[wafiyanawalnuhawafiyanawal]

My bio exm is 2hrs later, wish me luck

[adminss]

Definately more detailed than FreeScienceLessons for this video

[Thaplayerrr]

I was confused when my teacher took this u made it thank u㋛︎

[nednedum]

Thanks so much you are awesome ! I appreciate your effort.

[jaydynjasper]

ur the one who makes this interesting for me

[whyjustwhystop]

thank you so much this really helped me understand :)

[treveanndorsette]

im here from online class how do i tell my teacher i dont understand still