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Lung Demonstration Apparatus

Lung Demonstration Apparatus

SKU: S07746M
Excluding Sales Tax
  • This device uses a bell jar to represent the thoracic cavity, a rubber dam as the diaphragm, a Y-shaped tube as the trachea and bronchial tubes, and two balloons as lungs.
  • Manipulation of the diaphragm causes the balloons to inflate and deflate.
  • Lightweight, break-resistant plastic bell jar may be handled safely by the entire class.
  • Overall dimensions, 11 x 5 x 5 in.

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