A first-hand 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.
- Made of high quality rubber and plastic designed for many uses.
- Simplicity of model allows demonstration to multi ages - primary school students will enjoy the visualisation of breath while model can also be used to teach more advanced functions and systems in a university setting
- 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
This product has met the following criteria to qualify for the following awards: