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Lung Function Demonstration Model, 13 Inch - Rubber & Plastic - Shows Lung & Diaphragm Air Flow & Muscle Function - Eisco Labs
Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs. A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as the diaphragm, and a clear plastic enclosure, which models the chest cavity.Simply pull onto the bottom rubber section to simulate the diaphragm relaxing and contracting and show how the lungs are emptied and filled with air with each breath.Made of high quality rubber and plastic designed for many uses.Simplicity of model allows demonstration to multi ages. Elementary school students will enjoy the visualization

Price is $44.00
Price: $43.99