Respiratory System Diagram

Here is a link to get a simple diagram of the Respiratory System. Remember to get into the Science Book, the link is in January this year.

http://tcc-yr11-body-systems.wikispaces.com/2-1+Respiratory+System

Here is another:

http://anatomynotes.hubpages.com/hub/What-is-the-Respiratory-System

I hope this helps!