Heart Unit

1 DIY Heart Pump

What does the heart do? How does it do that? Make your own working model!

3 Intro to the Heart

What does the heart do and why is it so important?

5 Heart Dissection

Does a heart actually look like the drawings in books or the models?

7 Taking Good Care of Your Heart

How do our choices affect the heart and how can we help the heart do its job?

9 Heart in Situ Modeling

Where does the blood go when it leaves the heart? Where does it come from when it returns? How does it all fit together?

2  Heart Systole and Diastole

What happens when the heart squeezes and relaxes?

4 Blood and Blood Components

What makes blood red? What else does blood do?

6 Heart Attacks, Murmurs, and Failure

What can go wrong with the heart and why does it happen?

8 Heart in Situ Coloring

Where does the blood go when it leaves the heart? Where does it come back from?