BioEd Online
Bio Ed Online: Respiratory System
In the following lessons for k-5 learners are introduced to the structures within the human respiratory system.
TeachEngineering
Teach Engineering: Polluted Air = Polluted Lungs
To gain a better understanding of the roles and functions of components of the human respiratory system and our need for clean air, students construct model lungs that include a diaphragm and chest cavity. They see how air moving in and...