ThanziMankhwala

Ndi chiwalo cha Corti chiyani?

Ambiri amachita chidwi ndi chiwalo cha Corti ndi ntchito zake. Zosachepera lingaliro succinct wa ndi aliyense. limba Corti imatchedwa gawo zotumphukira wa chithandizo kumva. Iwo lili kukhotakhota membranous. M'kupita kwa kusanduka pa maziko a mzere lateral (kutanthauza, nyumba zawo) ndipo anayamba gawo ili la chowunikira lamayimbidwe.

Iye anatenga mafunde kugwedera ali mu kukhotakhota wa khutu mkati, kenako amatumiza iwo ku gawo Makutu a kotekisi oziziritsa, ndi chifukwa chake kuli amaonera phokoso. Limba la Corti ndi ntchito yofunika. Pamenepa ndi pamene koyamba mapangidwe kusanthula anachita osiyanasiyana chizindikiro audio. thupi ili woyamba anatulukira Alfonso Corti - Italy histologist.

Ali chiwalo cha Corti?

Iwo lili Inde cochlear imene perilymph ndi endolymph, ndipo umaimira kukhotakhota Bony, ofanana mwauzimu ndi. Kumtunda akuthamanga pafupi otchedwa vestibular masitepe. Njirayi imatchedwa Kakhungu Reissner a. A mmunsi, lili Scala tympani, imakhala Kakhungu waukulu pokhudzana ndi osseous mwauzimu lamina.

Cholinga ndi kapangidwe

Limba la Corti lili Kakhungu waukulu, izo aumbike mwa maselo akunja mkati tsitsi ndi kuthandizidwa. Monga chitsanzo, mtengo patsogolo. Kumaphatikizaponso maselo Hensen ndi Deiters Claudius. A iwo ndi chiwalo cha Corti. Pakati pa iwo ndi mumphangayo kudzera amene kuwonjezera axons mu mitsempha kukhala mfundo mwauzimu. Iwo kuthamangira akulabadira chizindikiro phokoso maselo tsitsi. Otsiriza, nayenso, kunama zamkati analengedwa ndi kuchirikiza matupi selo. Padziko yawo itatembenuzidwira nembanemba chivundikiro zoti ku 30 60 tsitsi m'malo yochepa. Kuthandiza maselo anachita monga ntchito trophic. Kodi chimodzimodzi? Ndipo anatuma kwa maselo tsitsi zakudya. Ntchito ya chiwalo cha Corti - wasinthika Phokoso phokoso mu mitsempha malemeredwe mphamvu. Kuti tichite zimenezi, kwenikweni, iye akufuna. Ndicho chimene ntchito ya chiwalo cha Corti. Histology zimathandiza kuti adziwane bwino komanso akuphatikizapo.

Maphunziro Akakhalidwe Kazolengedwa

The likalowa m'makutu amanyamula phokoso Phokoso umene mafupa ili mu khutu pakati, kugwera mu sing'anga madzi - endolymph ndi perilymph. kayendedwe zimathandiza kuti mfundo yakuti chophimba nembanemba wa limba la Corti pang'ono kuchotsedwa kwa maselo tsitsi. Kodi chimachitika chifukwa? Choyamba wopindidwa tsitsi. Ndiye pali biopotentials kuti zazindikirika mwauzimu ganglion (kapena kani, kayendedwe kake okhudza mitsempha). Iwo anabwera pansi maselo onse tsitsi. Kapangidwe ka chiwalo cha Corti ndi chidwi chachikulu ofufuza ambiri.

chiphunzitso china

Palinso maganizo osiyana pa nkhani imeneyi. Malinga ndi izo, maselo tsitsi okwaniritsa beeps - yekha tcheru tinyanga kuti depolarized ndi mafunde kukhudzana kufika. A mbali yofunika ndi ankaimba apa ndi acetylcholine endolymphatic. Depolarization akapsa ndi ndondomeko ya kusinthika mankhwala maselo tsitsi, ndicho mu cytoplasm awo. Pambuyo pake, nawo mathero mitsempha kuoneka mopupuluma mantha. Phokoso kunjenjemerako angakhale osiyana msinkhu. Pakuti aliyense wa iwo ndi gawo osiyana chiwalo cha Corti. Mkulu pafupipafupi kugwedera kuutsa mbali cochlear ili pafupi pansi, ndi otsika - pamwamba. Ichi ndi chifukwa zochitika hydrodynamic mu cochlea lapansi. Limba la Corti, ntchito imene inu tsopano kudziwika kusewera mu ndondomeko lonse mbali yofunika kwambiri.

Iwo likukhalira kuti nkhono akhoza kuonedwa ngati determinant makina a pafupipafupi kuti: kanthu wake, akufanana ndi dzina lake. Koma pa maikolofoni si lofanana.

N'chifukwa chiyani ndondomeko zimenezi n'kofunika?

Chifukwa mbali pamwamba, ubongo athanso kuyankha phokoso ena osati kugwira ndi Foriya asinthe, popanda thandizo la masamu (by njira, pakuti sadziwa kompyuta mphamvu) kuti mtundu linalandidwa, magwero zambiri. Kungakhale kovuta kwambiri. N'kosavuta kumvetsa zimene ali chiwalo cha Corti, kuposa kulingalira njira yotero.

Kodi infomeshoni yomwe mukufuna?

Kuti tipeze mudziwe zambiri za malangizo okhota wa gwero chizindikiro, m'pofunika kulabadira kugawanika kwa harmonics phokoso. Ichi ndi chikhalidwe zofunika. Iwo likukhalira kuti khutu limachititsa kuti akagwire zokhudza kugawanika. Mungaphunzirenso za matalikidwe a phokoso amgwirizano. Pankhani ya mafurikwense otsika ubongo ndi makutu, mwa zina, kulandira nkhani magawo harmonics, ndipo chotero, inachokera ku malangizo a kugwedera. Kodi ndikufunika kuchita? Monga kuwerengera kusiyana pakati pa magawo phokoso ku lamanzere ndi lamanja khutu. N'zosavuta zokwanira, sichoncho? Ngakhale, ndi losavuta kumvetsa kumene kuti ali chiwalo cha Corti.

Mbali zina psinjika a mudziwe zomvetsera angathe kuchepetsa nthawi kuti mwakuya za mfundo imene analandira. Nkhono wokhota, chotero n'zotheka kuchotsa sipekitiramu nthawi yomweyo kaphatikizidwe wa octave.

Tsopano inu mukudziwa kuti ndi chiwalo cha Corti ndi mmene lili. Monga mukudziwa kuti amagwira ntchito. Zonse izi ndi zofunika kwambiri ndi zothandiza kudziwa.

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