Basic Bronchus Model GPI Anatomicals® 4-Piece

Four stages: normal bronchus, hypersecretion of the mucous gland, swelling with lymphoid aggregations, and smooth-muscle spasm

Students discover the degree of damage due to chronic respiratory illness or distress

The model is a colorful representation of all bronchus features including cartilage, mucous glands and plug, spiraling smooth muscles, fibroelastic connective tissue, and epithilial layers

All stages rotate on a hinge pin