The Circulatory system
Montāžas Teksta
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- Do you want to learn about something really cool?.....
- Hi, friend! My name is Amelie. Nice to meet you!
- .....Well then, let's go!
- When you think of what a heart looks like, you probably think of this:
- But, a human heart is much more complicated. Let's take a look!
- Oh, my! That looks a lot different! Look at all of those lines....Let's take a closer look at what is going on here.
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- This is what your heart looks like. It works like a pump.
- (Think of a circle. Circulation goes in a circle.
- It pumps blood all through your body. This is called circulation.
- Your heart pumps blood to every cell in your body. This is a blood cell:
- Your heart also pumps blood to your lungs, the things you use to breathe:
- Your heart will also pump blood throughout your upper and lower body:
- Upper body
- Lower body
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