Description

Relief Respiratory System Model (Respiratory Tract & Alveolus)

Product Description

This model shows the respiratory tract including nasal cavity, oral cavity, trachea, bronchi and the right bronchial tree extending into lung lobes. An attached enlarged alveolus module presents the microscopic histological structure of alveoli, which can clearly illustrate the process of gas exchange.

Constructed from imported eco-friendly PVC with hand-painted coloring and fine workmanship.