Lung Demonstration Model
Product Code : EL-AM-11713
Description :
This model consists of two transparent sacs that represent the lungs, and a rubber membrane that represents the diaphragm.
The sacs are connected to a tube, which can be used to blow air into the lungs.
As the sacs fill with air, they expand, demonstrating how the lungs expand when we breathe in.
Features :
Constructed of two rubber balloons, rubber stopper and bell jar.
Pull the thin rubber diaphragm at the bottom of the jar down to see the lungs inhaling.
Push it in and the balloon will collapse
Thoroughly hand-painted to bring supreme details
Good for the study of breathing demonstration
High quality modeling techniques
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