The anatomy of the nose and ear - anatomy.tv worksheet

Sinuses

Look over the four paranasal sinuses and their relationships with one another. Name them.

In this coronal section identify the paranasal sinuses and their locations within the skull. Rotate the axis to find the frontal sinus.

The paranasal sinuses (anatomy.tv)

Nasal cavity

How many nasal conchae are there? Locate the nasal concha here, on the medial wall of the nasal cavity.

Discover which arteries supplying the nasal cavity are branches of the external or internal carotid (rotating images will help in this). Arteries to find: sphenopalatine, superior labial, lateral nasal, anterior and posterior ethmoidal arteries.

The nasal cavity (anatomy.tv)

Olfaction

Find the olfactory bulb and the olfactory nerves.

What do they carry information from? Which bone are the olfactory foramina in?

Olfactory apparatus (anatomy.tv)