Curated OER
How Can We Make a Model of Lungs?
Fifth graders examine the function of the lungs and create a model of the lungs. Using a plastic cup, drinking straw, plastic bag, small balloon, and a rubber band, they follow step-by-step directions to construct simulated lungs. ...
BioEd Online
Bio Ed Online: Respiratory System
In the following lessons for k-5 students are introduced to the structures within the human respiratory system.