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United Scientific Lung Apparatus
Item #:
2094391
$74.19
$55.64
package_2 Free Shipping Eligible.
Quickship Eligible.
Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary
About This Item
Description
Demonstrates how the lungs are filled and emptied with air through contraction and relaxation of the diaphragm muscle. The two balloons act as the lungs and the rubber sheet acts as the diaphragm. Pulling the rubber sheet downward created pressure within the chamber causes the balloons to expand. Releasing the rubber sheet deflates the balloons. Includes activity guide
Shipping Type:
parcel
Free Shipping:
true
Specifications
Allergens:
Contains No Allergens
Maximum Age:
None
Maximum Grade Level:
None
No Choking Hazard