Nemamiriro womunhu nzeve

Nzeve - iri muviri kunokosha kwazvo, izvo zvinokosha zvikuru muupenyu kumhuka uye munhu. The nemamiriro nzeve hunonyatsobatana kwaari ushande. Izvi hazvisi chete kunzwa vabatsirwe, asi pakuenzanisa muviri, izvo zvinobatsira kufamba muchadenga. Muvanhu, zvakajairika kushanda nhengo rokunzwikwa Uyewo anokonzera kukura kutaura.

Shanduka uye nemamiriro nhengo kunzwa kwemhuka. Tisati tichifunga STRUCTURAL zviri yevanhu nzeve, zvine musoro kuti jairana siyana muviri kwemhuka. Kunzwa rubatsiro aiendeswa omumwe ruzha, iri chinokosha pakukurukurirana pakati vanhu, uye kupona.

In arthropods nhengo kunzwa vanomirirwa kushandiswa sensilla, izvo iri bristles, tunonzwa kana muviri.

Nzeve mamiriro nehove ichiri nyore, sezvo ari nhengo rokunzwikwa ndiyo chete menzvimbo. Zviri kunzwisisa nemigero matatu semicircular, chimwe nechimwe unongoda mu wezvikamu perpendicular pachivara. In rinokosha makamuri ane otolith iyo vanotanga oscillate kana kupfuura ruzha wave. Hazvina oscillation ichi zvinowanisa munhu kupomba riri chinopfuudzwa achitevedza etsinga pane imwe nzvimbo pamusoro uropi apo ruzivo uye kupatsanurwa.

The vamiririri amphibians pane pakati nzeve dhipatimendi, izvo nokufukidzwa eardrum. Panewo imwe nzeve mapfupa - stapes. The nzeve yomukati anosiiwa pakati denderedzwa hwindo. The mhango Nzeve zvakabatana kuti oropharynx - zvinobatsira equalize mumuedzo.

Chokwadi, mamiriro ose munzeve mhuka anonzi kuti chinonetsa. The vamiririri mukirasi iyi, sezvo mutemo, dzisingadi mapoka ose matatu auditory nhengo, pane pinna, auditory ossicles, otolith midziyo uye zvakazara kuumbwa nenzira vestibular hurongwa.

Nemamiriro womunhu nzeve. The nzeve dzevanhu ine zvikamu zvitatu - wokunze, pakati uye rwomukati.

The rokunze nzeve anomiririrwa pinna uye kwokunze auditory meatus. Pinna - guru, kwakavharwa nenyama shwashwa akafukidza ganda. Its chikuru chinhu - nayo andobata mitinhimira. The auricle anopinda nzeve Canal iyo nechomukati vystelen ganda. Painoguma tinongoita ari eardrum.

The pakati nzeve inotanga eardrum, iyo transmits kurira vibrations kusvika auditory ossicles - malleus, incus uye stapes (sezvineiwo, ichi ndicho mapfupa ruduku muviri womunhu). Kurira chinozunguzirwa vibrates mafupa, izvo chinopfuudzwa kuburikidza denderedzwa hwindo kupinda mhango womukati nzeve. The tympanic mhango zvakabatana nasopharynx nomukombiyuta Eustachian chubhu - nokudaro equalized kuvafurira. Sezvineiwo, kana kurira kana akanyanya zvikuru ambient kufurirwa akakwidziridzwa nzeve "kuisa". Muchiitiko chino, reflexively naro n'ai - Muromo kunoderedza mukana wokuti kuvadza eardrum.

Nemamiriro womukati nzeve, zvichida kupfuura kuoma. Inoitwa pakati mhou labyrinth, sezvamakaropafadzwa pachikumbaridzo iri voga, nedhambakura uye nemigero matatu semicircular. Snail - ichi ndicho chinokosha chikamu nhengo kunzwa, saka sei Anoona ruzha uye vatendeuki vave tsinga nomunhu.

Inside the cochlea membranous labyrinth yakazara chairo zvokunwa. On masvingo aro rakamiswa dzakananga receptors, ayo vanomiririrwa masero bvudzi. Sero rimwe nerimwe anogamuchira oscillation node mukati inovhiringidza uye kunochinja ive yemagetsi chiratidzo riri mberi chakasvitswa kune auditory etsinga kuuropi nzvimbo.

migero zvitatu semicircular womukati nzeve vari vestibular analyzer, riri basa dzidziso iri muchadenga, inofamba manzwisisire muviri chinzvimbo.

Zvinogona kucherechedzwa kuti nemamiriro yevanhu nzeve rakanyatsojeka yakaoma, nokuti muviri iri anokonzera zhinji mashandiro anoita muviri womunhu. Chimwe dzinonakidza Chokwadi ndechokuti vana vachiberekwa abnormalities nokunzwa rubatsiro arege kukurukura anowanzoita, pasinei nokuti yose kutaura mamiriro (rurimi, pharynx, tsandanyama dzinobudisa inzwi) vari kushanda zvakanaka.