This handy model shows, on one side, the healthy anatomy with cochlea, auditory ossicles, auditory tube (Eustachian tube), tympanic cavity, middle ear, eardrum, the vertical and horizontal parts of the external auditory canal, auricular cartilage, ear muscle and temporalis muscle; on the opposite side, inner ear structures with diseases, an inflammatory exudate in the tympanic cavity, an ear canal partially occluded by cell hyperplasia, as well as a reddened (inflamed) outer ear.
Size: 12 x 8 x 5 cm