Bony labyrinth

Bony labyrinth

Infobox Anatomy
Name = PAGENAME
Latin = labyrinthus osseus.
GraySubject = 232
GrayPage = 1047



Captio2 = Interior of right osseous labyrinth.


MapPos = Bony Labyrinth
MapCaption = Right osseous labyrinth. Lateral view.
System =
Precursor =
MeshName =
MeshNumber =
DorlandsPre = l_01
DorlandsSuf = 12474340
The bony labyrinth (osseous labyrinth) located in the Inner Ear consists of three parts:
* vestibule
* semicircular canals
* cochlea

These are cavities hollowed out of the substance of the bone, and lined by periosteum; they contain a clear fluid, the perilymph, in which the membranous labyrinth is situated.


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Look at other dictionaries:

  • bony labyrinth — n the cavity in the petrous portion of the temporal bone that contains the membranous labyrinth of the inner ear called also osseous labyrinth * * * see labyrinth * * * labyrinthus osseus …   Medical dictionary

  • bony labyrinth — noun cavity in the petrous part of the temporal bone that contains the membranous labyrinth • Syn: ↑osseous labyrinth • Hypernyms: ↑structure, ↑anatomical structure, ↑complex body part, ↑bodily structure, ↑body structure …   Useful english dictionary

  • bony labyrinth — the skeleton of the membranous labyrinth, composed of otic bones anteriorly, occipital bones posteriorly and dermal roof bones dorsally …   Dictionary of ichthyology

  • bony labyrinth — Anat. See under labyrinth (def. 6a). * * * …   Universalium

  • bony labyrinth — see labyrinth …   The new mediacal dictionary

  • Bony part of pharyngotympanic tube — View of the inner wall of the tympanum External and middle ear, op …   Wikipedia

  • Labyrinth — The maze of canals in the inner ear. The labyrinth is the portion of the ear that is responsible for sensing balance. Inflammation of the labyrinth (labyrinthitis) can be accompanied by vertigo. * * * Any of several anatomic structures with… …   Medical dictionary

  • labyrinth — /lab euh rinth/, n. 1. an intricate combination of paths or passages in which it is difficult to find one s way or to reach the exit. 2. a maze of paths bordered by high hedges, as in a park or garden, for the amusement of those who search for a… …   Universalium

  • labyrinth — inner ear; n. a convoluted system of cavities and ducts comprising the organs of hearing and balance. The membranous labyrinth is a series of interconnected membranous canals and chambers consisting of the semicircular canals, utricle, and… …   The new mediacal dictionary

  • labyrinth — ► NOUN 1) a complicated irregular network of passages or paths. 2) an intricate and confusing arrangement. 3) a complex fluid filled bony structure in the inner ear which contains the organs of hearing and balance. DERIVATIVES labyrinthine… …   English terms dictionary

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