Pay in 4 interest-free payments of $27.59 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
What's in the box
particularly in Gujarati and Marathi traditions
PVC syringe tubing
500ml (Pack of 10)
Lung Demonstration Model PP1611 What's in the boxLUNG FUNCTION Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs SIMPLE YET EFFECTIVE A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as the diaphragm, and a clear plastic enclosure, which models the chest cavity HOW TO Simply pull onto the bottom rubber section to simulate the diaphragm relaxing