5-part nose with paranasal sinuses E20

5-part nose with paranasal sinuses model E20 description

This 1.5 times enlarged model illustrates the structure of the nose with the paranasal sinuses in the upper right half of the face. An external view of the following structures of the nose is available. Colours will help you distinguish between each element.

Note that those elements are also visible through the removable transparent skin:

- The outer nasal cartilage

- The nasal cavity, maxillary, frontal and ethmoid sinuses

- The open maxillary sinus (once the zygomatic arch is removed)

The following elements are visible on the median section:

- The nasal cavity, lined with mucosa, with the nasal conchae (removable)

- The arteries of the mucous membrane

- The olfactory nerves

- The innervation of the lateral wall of the nasal cavity, the nasal conchae and palate