











FREE Newsletter |
Enter your email: |
|
 |

Model, Plastic Lung Demonstration
View Larger Image
Students can demonstrate how the lungs work with this safe, transparent plastic lung model. Constructed of two rubber balloons, a Y-tube, 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 balloons will collapse (exhaling). Approximately 8" sq.

|
|
|

|
|
|
|
|

|
 |
Other Items to Consider:
 Death of a Lung Model
 










Join Our Affiliate Program
|