Vestibular sacs

Vestibular sacs

Vestibular sac may refer to either of two sacs in the ear which are part of the vestibular system:

* Saccule
* Utricle (ear)


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  • Saccule — Infobox Anatomy Name = Saccule Latin = sacculus GraySubject = 232 GrayPage = 1052 Caption = illustration of otolith organs showing detail of utricle, ococonia, endolymph, cupula, macula, hair cell filaments, and saccular nerve Caption2 = MapPos …   Wikipedia

  • utriculus — SYN: utricle. SEE ALSO: vestibular labyrinth. [L. dim. of uter, leather bag] u. prostaticus [TA] SYN: prostatic utricle. * * * utric·u·lus yu̇ trik yə ləs n, pl li .lī UTRICLE (a) * * * see …   Medical dictionary

  • Macula of saccule — Infobox Anatomy Name = PAGENAME Latin = macula sacculi GraySubject = 232 GrayPage = 1052 Caption = Caption2 = MapPos = MapCaption = Precursor = System = Artery = Vein = Nerve = Lymph = MeshName = MeshNumber = DorlandsPre = m 01 DorlandsSuf =… …   Wikipedia

  • ear, human — ▪ anatomy Introduction       organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium).  The human ear, like …   Universalium

  • Inner ear — The cochlea and vestibule, viewed from above …   Wikipedia

  • sensory reception, human — Introduction  means by which humans react to changes in external and internal environments.   Ancient philosophers called the human senses “the windows of the soul,” and Aristotle described at least five senses sight, hearing, smell, taste, and… …   Universalium

  • respiration, human — ▪ physiology Introduction       the process by which oxygen is taken up and carbon dioxide discharged. The design of the respiratory system  The human gas exchanging organ, the lung, is located in the thorax, where its delicate tissues are… …   Universalium

  • Otolith — organs showing detail of utricle, ococonia, endolymph, cupula, macula, hair cell filaments, and saccular nerve …   Wikipedia

  • sac — 1. A pouch or bursa. SYN: saccus [TA]. SEE ALSO: sacculus. 2. An encysted abscess at the root of a tooth. 3. The capsule of a tumor, or envelope of a cyst. [L. saccus, a …   Medical dictionary

  • Membranous labyrinth — The membranous labyrinth. Latin labyrinthus membranaceus Gray s …   Wikipedia

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