Respiratory System - Product Features
- Natural size, divided into 7 parts. 2. Two lobes removable to see the inside structure 3. Heart longitudinal profile, show the Atria, ventricles and valves 4. Throat is divided into two parts. 5. Placed on base
NASAL CAVITY - Product Features
- model helps the student to understand the external and internal structure of the nasal cavity. 1. external nose: show the section of the nasal bon nasa cavity on the lateral nasal wall shw the superior, middle and inferior nasal chonchae project medially into the nasal cavity forming the superiors, middle and inferior nasal meatuses. 3. paranasal sinuses: shows the frontal, sphenoid and maxillary sinuses.