Asthma Bronchus Model - GPI3120
Product Description
4 stage cross section of the bronchus demonstrating the tissue changes occurring in asthma and chronic bronchitis. 4-stages: normal bronchus, hypersecretion of the mucous gland, swelling with lymphoid aggregations and smoothmuscle spasm. The model includes: cartilage, mucous glands and plug, spiraling smooth muscles, and the fibroelastic connective tissue and epithelial layers of the bronchus. All stages rotate on hinge pin.
Model size: (4) 1-1/2 dia. x 7/8 (3-3/4)
Card size: 6-1/4 x 5-1/4
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