GCSE Biology - What Is Blood Made of? / What Does Blood Do? #25

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im really sat here revising for my test, never thought the day would come

Post-Video Quiz: 1. What are the four parts blood consists of? (0:04) 2. What does RBC stand for? (0:21) 3. How do RBCs carry oxygen? (0:41) 4. Name two adaptions RBCs have to make them more effective at their jobs? (1:07) 5. What are the three ways WBC deal with pathogens? (1:38) 6. What purpose do platelets serve? (2:18) 7. What purpose does plasma serve? (2:51) 8. What are the benefits of 'artificial blood' vs blood transfusion? (3:47)

The: *"honestly, I'm fine*" had me

the material my teacher gave us to study components of blood made my head spin, but you have summarized it so well! I owe you a lot <3

my teacher told me to watch this instead of actually teaching me

dude u guy are awesome u shud be subscribed up to 2 million at least the hard work u do for the animations and the way u teach is the best...so u r worth more than 2 million

Like if you’ve been sent this by your teacher because ur working from home due to coronavirus

Can you add the explanation of the different types of white blood cells such as lymphocytes and phagocytes?

"Honestly I'm fine" 😭

POV: This is my Homework 💀

"Honestly-Im Fine" hahhhahahahaha

I’ve been revising for over 2 hours now and this is the last video I have to watch I’m so glad 😭

really professionally done and clear to understand. One little remark - the correct spelling is heamoglobin.

this is one of the only science videos i can understand

platelets: RUSH B

so we have all been sent this by our teachers

Can you do blood typing ? Like the A,B,AB,O thing

Bro nearly killed that guy 😂

That was.... bloody.