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GSC Go Science Crazy Lung Plastic Apparatus

Demonstrates function of lung through relaxation and contraction of diaphragm muscle.

Supplier:  GSC Go Science Crazy 120310

Catalog No. S41448B

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  • Two balloons attached to a Y-shaped connecting tube represents the lungs
  • Chest cavity is simulated by half-gallon plastic bell jar
  • Strong rubber sheet is used to perform the function of the diaphragm
  • As the diaphragm is pulled down, the atmospheric pressure is lowered in the plastic chamber which inflates the lungs (balloons)
  • When diaphragm is released the lungs deflate
  • Approximate size 8 dia. x 8 in. H, weight 1.5 lb.



Plastic Lung Apparatus
8 in.
Two balloons are attached to a glass Y-tube , chest cavity is a Plastic bell jar, rubber sheet, instructions included
1.5 lb.
Demonstrate function of lung through relaxation and contraction of diaphragm muscle
20.32 cm
0.68 kg


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