Biomaterial Database

Anatomical model of the cochlea of the alligator lizard. 1990

D M Freeman

Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge 02139.

The three-dimensional structure of the cochlea of the alligator lizard was examined and an anatomical model was constructed. Separate pieces of the model represent the cochlear duct and posterior branch of the eighth cranial nerve. These pieces fit together inside a transparent plastic piece that represents the bony capsule. In this paper, the method used to construct the anatomical model is described, and three-dimensional features of cochlear anatomy are illustrated.

UI	MeSH Term	Description	Entries
D008116	Lizards	Reptiles within the order Squamata that generally possess limbs, moveable EYELIDS, and EXTERNAL EAR openings, although there are some species which lack one or more of these structures.	Chameleons,Geckos,Chameleon,Gecko,Lizard
D008953	Models, Anatomic	Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.	Anatomic Models,Models, Surgical,Moulages,Models, Anatomical,Anatomic Model,Anatomical Model,Anatomical Models,Model, Anatomic,Model, Anatomical,Model, Surgical,Moulage,Surgical Model,Surgical Models
D003051	Cochlea	The part of the inner ear (LABYRINTH) that is concerned with hearing. It forms the anterior part of the labyrinth, as a snail-like structure that is situated almost horizontally anterior to the VESTIBULAR LABYRINTH.	Cochleas
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia