The Respiratory System
The following are websites that will assist you in your research and to help you gain an understanding of the different systems in the human body.
Human Respiratory System & Lungs: How They Work
http://www.webmd.com/lung/how-we-breathe
Anatomy of The Respiratory System http://medicalcenter.osu.edu/patientcare/healthcare_services/
lung_diseases/about/anatomy/Pages/index.aspx
Human Respiratory System & Lungs: How They Work
http://www.webmd.com/lung/how-we-breathe
Anatomy of The Respiratory System http://medicalcenter.osu.edu/patientcare/healthcare_services/
lung_diseases/about/anatomy/Pages/index.aspx