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- Function and Applications:
Model of how the human lung works.
Expansion of the lung by enlargment of the chest cavity. In the bell-shaped model two balloons are filled resp. emptied by moving a membrane which represents the diaphragm.
- Benefits:
Very practical for demonstrating how the human lung works
Easy to use, simple design
Equipment and Technical Data:
The model consists of a transparent bell with a height of 30 cm, a holder for two ballons and a durable membrane.
