Kazi umbala colorblind udidekile?

Ngamunye wethu uhlukile. Sonke ukubona isithombe esifanayo, kodwa ngiziqonde ngokuhlukile. kunabantu eduze kwethu, abangakwazi ukubona into efanayo esiyikho. Zonke daba ezahlukene ukubonakala kombala. Color Blindness (ukwephulwa umbala) - into uye njalo ukuthi wavusa isithakazelo esikhulu. Ubani ibala lesikhumba? Yini imibala udidekile? Ake sibheke le nkinga.

Color ubumpumputhe - kuyini?

ubumpumputhe Color - is kahle umbono, kuhlotshaniswa bezibona okungavamile imibala eyinhloko. Isithombe esisodwa noma ngaphezulu. Abanye abantu, lapho eboniswa ukuthi lo mkhuba umbala ubumpumputhe, ukwesaba babuqhubeka zempilo. Lokhu okuhlangenwe nakho akudingekile. Ibala lesikhumba ungaba namehlo abukhali futhi bezibona ezahlukene imibala has cishe akunamthelela izinga lempilo.

Iningi umbala izimpumputhe - ngemadvodza. Iqiniso ukuthi abafana okushintshwe izakhi-X chromosome kusukela kumama. Girls futhi ungathola umbala ubumpumputhe kuphela uma bobabili abazali isakhi sofuzo iyagula.

Lo mshini kombala kusekelwe khona yokwamukela umbala-sensitive - ezinzwa. Uma ukungena ukwanda Babukeka amasilinda side, baqamba Izigaxa. Lezi receptor aqukethe izinhlobo ezintathu zemibala photosensitive:

1. Hlorolab - has a ukuzwela esiphezulu umbala ophuzi bohlu.
2. Eritrolab - ukungenwa spectrum ophuzi-obomvu.
3. Rhodopsin - has a sensitivity high in the blue spectrum, futhi unesibopho kombala ekukhanyeni ongaphakeme (embonweni wasebusuku).

Uma omunye noma ngaphezulu zombala, nganoma isiphi isizathu, bangenzi umsebenzi wabo abantu ububonisa ngobumpumputhe. Hlobo luni zombala "awahlelanga", lithembela kulokho imibala ukudida ibala lesikhumba.

Izimbangela angahleliwe kombala

Izimbangela kombala zingase zihluke. Basuke ngamaqembu amabili.

Ngokuvamile kukhona izimo okuthiwa oyinhloko (lezinceku) umbala ubumpumputhe. Lapho sifundela umuntu othile ezizalwe zinokukhubazeka-X chromosome, singavumeli kuye ukuhlukanisa imibala.

Okwesibili (atholwe) ngobumpumputhe. It kungatholakala umuntu abe nempilo enhle ibuphi ubudala. Izizathu ivela khona kungaba:

• CNS iziyaluyalu;
• izifo of emsipheni optic futhi-retina;
• iso ukulimala;
• ukuthatha imithi ethile.

izinhlobo umbala ubumpumputhe

Lokho imibala ukudida ibala lesikhumba, inquma khona izinhlobo ezahlukene umbala ubumpumputhe.

Trihromaziya - uhlobo lokuqala. It kuzibonakalisa bezibona olubuthaka zonke imibala eyinhloko. Empeleni, umuntu ubona kokubili obomvu noluhlaza okwesibhakabhaka, futhi imibala eluhlaza, kodwa ziqondakala kubo dimmer kunalokho eliyikho ngempela kuyinto.

Dihromaziey ngokuthi uhlobo lesi sifo yesibili. Abantu abakhuluphele umbala izimpumputhe kuleli fomu, ungathathi eminye imibala eyinhloko. Kuye ngalokho umbala colorblind ayikwazi ukuhlukanisa lolu hlobo disorder zingahlukaniswa zibe subtypes: Protanopia - ukungakwazi ukubona obomvu, deuteranopia - ukuntuleka lokubona oluhlaza, futhi uma umuntu angenakho okuluhlaza, iza acyanopsia. Acyanopsia kukalutshwana kakhulu futhi futhi ephelezelwa ubumpumputhe - ukungakwazi ukubona lapho kuhlwa.

Monochromacy - uhlobo lwesithathu nolokugcina njengesithunywa umbala ubumpumputhe. Labo ngilugcinile ukuhlukumeza okunjalo, abakwazi ukubona imibala, okungukuthi, ubone umhlaba ngemibala omnyama nomhlophe. Ngenhlanhla, ukuhlupheka monochromacy okungaka.

Imikhawulo emphakathini abangaboni umbala

Kungakhathaliseki ukuthi umbala bebona izwe nalokho shades of ibala lesikhumba, basuke udidekile, konke kudinga amanye amakghono anqophileko ukuzivumelanisa emphakathini wanamuhla.

Abantu ne kahle umbala ukuzwa awukwazi ukuthola izincwadi zokushayela, uma benza kuwo Turkey noma Romania. ERussia ilungelo lokuthola kungenzeka, kodwa isigaba kuphela A noma B. Kulokhu, ayikho indlela isebenze umshayeli imoto ethutha abantu noma imithwalo ezibalulekile. Ukuthola umsebenzi, odokotela, abashayeli bezindiza, amatilosi, osokhemisi, abashayeli kumele kuhlolwe umbono ku kombala ngokusebenzisa amatafula ekhethekile. Kusuke kufanele kube njalo, ngoba zabo imisebenzi professional ezihlobene umthwalo ukuphila kwabanye.

Kungakhathaliseki ubumpumputhe iphathwa?

Color ubumpumputhe ayikwazi disinfected. On the ingxenye odokotela zizama ukuthonya kombala iziguli wenziwa zazenzela, nakuba engalethi imiphumela ingabonakali.

Njengoba umbala ubumpumputhe - ngokuvamile zokugula azalwa naso umbono, abazali kufanele ngokushesha ngangokunokwenzeka ukuze abone khona yayo izingane bese unquma ukuthi iziphi imibala ukudida umbala-blind-izingane. Lokhu kungenziwa ngezindlela zokuhlolwa elula ngesimo umdlalo. Uma-ke kunjalo kwenzeka ukuthi imvuthu kuzovela ubumpumputhe, ningatatazeli. Udinga ukufundisa ingane yakho izinto eziyisisekelo: ukuwela umgwaqo ngesikhathi amarobhothi, ngokuzimela ukuhlanganisa izingubo. Umsebenzi obaluleke kakhulu ukusiza ingane ngokufanele ukwenza wena sici yakho futhi ukuvimbela ukuthuthukiswa izakhiwo yakhe.

Kungakhathaliseki ukuthi imibala ukudida ibala lesikhumba, bangamalungu agcwele umphakathi, kanye nombono wabo siqu esiyingqayizivele zomhlaba. Khumbula ukuthi ubumpumputhe umbala awukwazi ukuthola endleleni abantu iSilekeleli Sokwazisa.