| Oval window | |
|---|---|
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| View of the inner wall of the tympanum. (label is 'fen. oval. ' - black circle near top. ) | |
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| Right osseous labyrinth. Lateral view. (label is 'vestibular fenestra' - black circle near center. ) | |
| Latin | fenestra vestibuli, fenestra ovalis |
| Gray's | subject #230 1040 |
| MeSH | Oval+Window |
| Dorlands/Elsevier | f_04/12357961 |
The oval window (or vestibular window) is a membrane-covered opening which leads from the middle ear to the vestibule of the inner ear. Latin ( lingua Latīna, laˈtiːna is an Italic language, historically spoken in Latium and Ancient Rome. the Peripheral organs of the Special senses the organs of Taste ( Peripheral gustatory or Medical Subject Headings ( MeSH) is a huge Controlled vocabulary (or metadata system for the purpose of indexing journal articles and books Elsevier, the world's largest Publisher of Medical and Scientific literature, forms part of the Reed Elsevier group The middle ear is the portion of the ear internal to the Eardrum, and external to the Oval window of the Cochlea. "Vestibulum" and "vestibule" redirect here For other uses see Vestibule (disambiguation. The ear is the sense organ that detects Sounds The Vertebrate ear shows a common biology from Fish to Humans with variations
Vibrations arriving at the eardrum are transmitted via the interacting ossicles from the middle ear through the membrane of the fenestra ovalis to the inner ear. The tympanic membrane (also tympanum or myrinx is a thin membrane that separates the External ear from the Middle ear. The ossicles (also called auditory ossicles) are the three smallest Bones in the human body
It is a reniform (kidney-shaped) opening leading from the tympanic cavity into the vestibule of the internal ear; its long diameter is horizontal, and its convex border is upward. In Botany, the following terms are used to describe the shape of plant leaves: Acicular ( acicularis) Slender and pointed needle-like In the recent state it is occupied by the base of the stapes, the circumference of which is fixed by the annular ligament to the margin of the foramen. The stapes or stirrup is the stirrup-shaped small Bone or ossicle in the Middle ear which attaches the Incus to the Fenestra ovalis
Additional images
 Cochlea |
External links
- Diagram at Washington University
- The Anatomy Wiz. Oval Window
This article was originally based on an entry from a public domain edition of Gray's Anatomy. The public domain is a range of abstract materials &ndash commonly referred to as Intellectual property &ndash which are not owned or controlled by anyone Henry Gray's Anatomy of the Human Body (or Gray's Anatomy as it has commonly been shortened is an English-language Human anatomy Textbook As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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