Description

Aesico Bronchus Model consists of four cross-sectional stages that demonstrate the progressive tissue changes in conditions such as asthma and chronic bronchitis. The stages include:

1. Normal Bronchus
2. Hypersecretion of Mucous Glands
3. Swelling with Lymphoid Aggregations
4. Smooth Muscle Spasm

Each section shows structural details like cartilage rings, mucous glands with plugs, spiral smooth muscles, fibroelastic tissue, and epithelial layers. The four segments are mounted on a hinge pin, allowing them to rotate for easy comparison and study. This model serves as an excellent educational tool for understanding bronchial anatomy and pathological changes in respiratory diseases.