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Uma ukushintsha umbala amehlo olusana futhi kungani

Njengoba abaningi ngokuletha ingane engena ekukhanyeni umbuzo ubani ingane libukeka. Zonke usinge izici izinyane, uzama ukubamba ke ukufana nomuntu. esanda kwenziwa Abazali abaningi abazi lapho ukushintsha umbala iso ngayo lapho usana futhi lokho kuhilelani. Kuyadingeka ukuba acabangele iqiniso lokuthi ingane akubukeki ngempela abaningi ngikucabange ngaphambili. Kuzothatha isikhathi esithile ukuze uthole umntwana esetshenziswa imvelo futhi waqala ukubheka ajwayelekile.

Iyunithi ukuphoqelelwa

Ngo ikhanda ingane esanda kuzalwa angakwazi irregularly okwenyanga kufanele, umzimba side futhi bulging kwesisu. Kwenzeka ukuthi izingane siyakhukhumala esifubeni, futhi uketshezi ekhishwe kuwo. izinqubo ezinjalo ziyezwakala ngempela kokubili emantombazaneni nakubafana. Kodwa ngemva kwezinsuku ezimbalwa lokuzalwa, konke kuza emuva evamile. Ngisho itjhubhu ekuqaleni kungase kube kancane elimile, kodwa emva kwesikhashana ke uthola ezakheke unomphela. Kodwa abantu abaningi banesithakazelo umbuzo lapho ekushintsheni umbala amehlo olusana. Kungani lokhu kwakwenzeka? Isakhiwo kanye nokwakheka kwezitho ngayo lapho usana, njengoba abadala. Lolu hlobo ikhamera, okubandakanya izinzwa optic. Bakhonza njengabashumayeli Amapayipi amakhulu kolwazi kulezo izingxenye zobuchopho bomuntu ukuthi azibonayo sihlaziye lokho akubonayo. Neso imbala luhlukaniswe "lens" (i-cornea kanye lens) kanye "negative" (retina). Nakuba izingane kufanele izitho efanayo emehlweni, njengoba abadala, kodwa kuqala Baboneni awamahle. Lapho ingane ikhula, kuthuthukisa futhi inqubo okuqonda. Ngesikhathi eneminyaka engu-ubudala womntwana acuity ezibukwayo ifinyelela isigamu amazinga omdala. Ngesonto lokuqala zokuphila umntwana kufanele kuphela ukukhanya. On the yesibili - ukulungisa amehlo akho amanye into imizuzwana embalwa. Ngenyanga yesibili ka ukusabela ngaleyo ndlela kufanele siphikelele ngaphezulu. Ezinyangeni eziyisithupha, ingane isivele bakwazi ukuhlukanisa izimo ezilula, futhi ngonyaka - ukubona amaphethini athile.

Uma ukushintsha umbala amehlo olusana

umbala Eye e izinsana kuyahlukahluka ngezikhathi ezehlukene. Le nqubo ibizwa exhumene ngokuqondile ukukhiqizwa kwe-melanin. Lokhu sombala iris kwamehlo. Uma sihlolisisa umbala amehlo zezinsana, kungenzeka uye waphawula ukuthi iningi labo okwesibhakabhaka. Eminyakeni emibili noma emithathu kuphela uthole umbala wabo wokugcina. Lesi yisikhathi lapho kukhona i-melanin. Kungenxa yalesi sizathu, amehlo egqamile ungavula ku green, ompunga ngokuluhlaza, ngisho brown. I mnyama umbala, kulapho zanqwabelana lokhu sombala. Le nqubo ibizwa ngqo exhumene ne ufuzo. Ucwaningo lubonisa ukuthi abantu brown uneso emhlabeni okuningi kuka ukukhanya okotshani. Lokhu kungenxa lapho ukubusa izici zofuzo. Ngakho uma othile abazali brown amehlo, lapho ekushintsheni umbala emehlweni Usana ukuthi kwande ukuthi kube hazel.

Izici abantu ukukhanya uneso

Abantu abanale amehlo enombala okhanyayo, angaphansi ushintsho njalo kube nombala wako. Lokhu kungase kuxhomeke ukugqama, izingubo nendawo abahlala kuyo. Ngisho esimweni esicindezelayo noma ukugula kungathinta kube nombala wako. Manje siyazi ukuthi ekushintsheni umbala amehlo olusana. Kwabanye, leli phuzu kubaluleke kakhulu, kodwa othile akusho ukudlala noma yimuphi indima. Eqinisweni, into esemqoka ukuthi umntwana akhule enempilo!

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