Movie: Lungs & Respiratory System
You breathe in. You breathe out. But what's happening inside? Watch this movie and find out!
Note: All information is for educational purposes only. For specific medical advice,
diagnoses, and treatment, consult your doctor.
© 1995- KidsHealth® All rights reserved.
Images provided by The Nemours Foundation, iStock, Getty Images, Veer, Shutterstock, and Clipart.com.