Putting it All Together - The Gas Exchange in our Lungs.

 Today you will learn how the circulatory and respiratory systems work together to allow for oxygen to get to your body cells and the carbon dioxide waste to exit.

First, watch the two videos taking notes.  

Then you will create a gas exchange visual. 

 You can use this document to guide your work.  

If you get stuck or want to see some examples:

Here are some examples from last year.