Cochlea
organ of the inner ear
The cochlea is the auditory portion of the inner ear. It is a spiral-shaped cavity in the bony labyrinth, making 2.5 turns around its axis.[1] A core component of the cochlea is the Organ of Corti, the sensory organ of hearing, which is distributed along the partition separating fluid chambers in the coiled tapered tube of the cochlea.
| Cochlea | |
|---|---|
 Cross section of the cochlea | |
 Parts of the inner ear, showing the cochlea | |
| Details | |
| Pronunciation | /ˈkɒk.liə/ |
| Part of | Inner ear |
| System | Auditory system |
| Identifiers | |
| Latin | Cochlea |
| MeSH | D003051 |
| NeuroLex ID | birnlex_1190 |
| TA | A15.3.03.025 |
| FMA | 60201 |
| Anatomical terminology | |
The name is from the Greek κοχλίας kokhlias ("snail, screw"), from κόχλος kokhlos ("spiral shell").[2] This is in reference to its coiled shape: the cochlea is coiled in most mammals, monotremes being the exceptions.
References
change- ↑
Anne M. Gilroy, Brian R. MacPherson, and Lawrence M. Ross (2008). Atlas of anatomy. Thieme. p. 536. ISBN 9781604061512.
{{cite book}}: CS1 maint: multiple names: authors list (link) - ↑ etymology of "cochlea"
