Khan Academy
Khan Academy: Breathing Basics
Learn the mechanics of breathing, and how breathing air in is quite different from breathing air out. [12:04]
Khan Academy
Khan Academy: Shunting in the Heart
This video contains a very detailed drawing of the heart to explain blood flow. [9:47]
Khan Academy
Khan Academy: What Is Tb?
Find out the basics of tuberculosis (TB), where it comes from, its symptoms, and how it spreads. [12:26]
Khan Academy
Khan Academy: What Is Asthma?
This video explains what happens in the lungs when you have an asthma attack and what factors can trigger it. [10:12]
Science for Kids
Science Kids: Human Body Videos: Human Respiratory System
Narrated animation showing how the lungs work to allow us to breathe and exchange oxygen for carbon dioxide. (Length: 1 min. 18 sec.)
Next Vista for Learning
Next Vista for Learning: Breathing: The Marvelous Murpho
Follow the path that oxygen takes as enters the body with this video. [1:30]
Curated OER
Kids Health: Getting a Spirometry Test
This video provides an explanation of a spirometer. A spirometer measures how well your lungs work to help doctors diagnose asthma and other breathing problems. [1:37]