From Wikipedia, the free encyclopedia
Ugutwi ni urugingo rushoboza kumva kandi, mubinyabuzima aribyo Mammals mundimi zamahanga zikoresha sisitemu ya vestibular . Mu nyamaswa z’inyamabere, ubusanzwe ugutwi gusobanurwa nkibice bitatu - ugutwi kwinyuma, ugutwi rwagati nugutwi kwimbere . Ugutwi kwinyuma kugizwe na pinna numuyoboro wamatwi . Kubera ko ugutwi kwinyuma nigice cyonyine kigaragara cyamatwi mu nyamaswa nyinshi, ijambo "ugutwi" akenshi ryerekeza ku gice cyo hanze cyonyine. [1] Ugutwi rwagati kurimo tympanic cavity na ossicles eshatu. Ugutwi kw'imbere kwicara muri labyrint ya bony, kandi karimo ibyubaka urufunguzo rw'ibyumviro byinshi: imiyoboro ya semicircular, ituma habaho kuringaniza no gukurikirana ijisho iyo bigenda; utricle na saccule, ituma habaho kuringaniza iyo ihagaze; na cochlea, ifasha kumva. Amatwi yintegamubiri ashyizwe muburyo bumwe muburyo bwimpande zombi zumutwe, gahunda ifasha amajwi yumvikana .
Ugutwi kwu muntu kugizwe n'ibice bitatu - ugutwi kw'inyuma, ugutwi hagati no gutwi imbere . [2] Umuyoboro w ugutwi w ugutwi kwinyuma utandukanijwe numwuka wuzuye tympanic cavit yo mumatwi yo hagati na eardrum . Ugutwi rwagati kurimo amagufwa atatu mato - ossicles - yagize uruhare mu guhererekanya amajwi, kandi agahuzwa n'umuhogo kuri nasofarynx, binyuze mu gufungura umuyoboro wa Eustachian . Ugutwi kw'imbere kurimo ingingo za otolith - utricle na saccule - hamwe n'imiyoboro ya semicircular ya sisitemu ya sisitemu ya vestibular, hamwe na cochlea ya sisitemu yo kumva . [2]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.