Kunzwa uye cochlea
Zvemukati
Tamba vhidhiyo yehutano: //medlineplus.gov/ency/videos/mov/200057_eng.mp4Chii ichi? Tamba vhidhiyo yehutano nerondedzero yekuteerera: //medlineplus.gov/ency/videos/mov/200057_eng_ad.mp4Mhedziso
Masaisai eruzha anopinda munzeve anofamba nepanzvimbo yekunze yekuongorora isati yarova eardrum uye ichikonzera kuti idedere.
Eardrum yakabatana nemaleleus, rimwe remapfupa matatu madiki epakati nzeve. Inodaidzwa zvakare kunzi sando, inoendesa kudengenyeka kweruzha kuiyo incus, iyo inovaendesa kumatanda. Iyo stapes inosundira mukati nekubuda ichipesana neyakavakirwa inonzi oval hwindo. Ichi chiito chinopfuudzwa kune iyo cochlea, inoyerera-izere hozhwa-senge chimiro chine iyo nhengo yeCorti, iyo nhengo yekunzwa. Iyo inoumbwa netumavhudzi tudiki maseru anoteedzera cochlea. Aya maseru anoshandura kudengenyeka kuita mafungiro emagetsi anoendeswa kuhuropi nemitsipa yekunzwa.
Mune ino yakatemwa-kuona, iwe unogona kuona iyo nhengo yeCorti nemitsara yayo mina yemasero ebvudzi. Kune mutsara wemukati kuruboshwe uye matatu ekunze mitsara kurudyi.
Ngatitarisei kuita uku muchiito.Kutanga, iyo stapes inozununguka ichitenderedza oval hwindo. Izvi zvinopfuudza mafungu ezwi kuburikidza necochlear fluid, ichitumira nhengo yeCorti kufamba.
Fibers padyo nechekumusoro kwekumusoro kwecochlea inonzwika kudzikisa frequency frequency. Ivo vari padyo neiyo oval hwindo vanopindura kumatunhu akakwirira.
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