Lung Demonstration Apparatus
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. Lig..
Product Number: S07746M
Replacement Rubber Dam for Lung Demonstration Apparatus
Product Number: SB19150M
She may look cute, but Smokey Sue delivers a deadly serious message about cigarette smoking. As she smokes, demonstration tubes trap tar in a way few have ever seen. Includes insert that shows tar in tubes. The doll comes with a Plexiglas® stand, f..
Product Number: WA17318M
Package of 10 Collection Tubes for Smokey Sue
Package of 10 replacement tubes for Smokey Sue (WA17318M)She may look cute, but Smokey Sue delivers a deadly serious message about cigarette smoking. As she smokes, demonstration tubes trap tar in a way few ha...
Product Number: WA17319M
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