The 4-Piece Bronchus Model is an oversized four-stage cross-section model of the bronchus demonstrating the tissue changes occurring in asthma and chronic bronchitis. The four stages shown include: the normal bronchus, hypersecretion of the mucous gland, swelling with lymphoid aggregations and smooth muscle - spasm.
In addition, cartilage, mucous glands and plug, spiraling smooth muscles and the fibroelastic connective tissue and epithelial layers of the bronchus are also included in the model and are identified on the education card.
The detailed patient education card clearly identifies the four stages with corresponding images and descriptions of each stage.
- Made of durable high quality materials
- Education card included with model