Heterochromia kapena chifukwa chiyani amphaka ali ndi maso osiyana

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Kuyambira kale, makolo athu amakhulupirira kuti ngati chozizwitsa ngati mphaka wokongola wokhala ndi maso amitundumitundu akukhala mnyumba yogona, ndiye mwayi. Tangowonani chithunzi chodabwitsa ichi - mphaka ali ndi maso okongola amitundu yambiri. Chodabwitsa m'mphaka diso lililonse lili ndi mtundu wake wotchedwa heterochromia (kuchokera ku liwu lachi Greek "heteros" limatanthauza "zosiyana", "zina" ndipo mawu oti "chromium" amatanthauza "mtundu"). Zinyama zomwe zili ndi heterochromia, pali kusiyana kofanana kwa iris ya diso, komanso magawo ake osiyanasiyana. Gwirizanani, okongola komanso oseketsa, kapena, kuti tizinena mwachidule, amphaka amawoneka ozizira modabwitsa ndi mitundu yosiyanasiyana yamaso. Maso odabwitsa, sichoncho?

Heterochromia zimachitika, zonse pang'ono komanso zokwanira. Nthawi zambiri, heterochromia yathunthu imachitika mwachilengedwe, pomwe diso limodzi mu amphaka lili lalanje kwathunthu, lachikaso, lobiriwira kapena golide, ndipo diso linalo ndi labuluu. Nthawi zambiri, ziweto zathu zaubweya zimakhala ndi heterochromia pang'ono, pomwe gawo limodzi la diso limapangidwa ndi mtundu wina, osati diso lonse.

Heterochromia mu mphaka si matenda

Mitundu yosiyana yamaso amphaka samawonedwa ngati matenda, chifukwa kusagwirizana sikukhudza masomphenya a mphaka konse. Mtundu wachilendo, wachilendo, kunena kwake titero, utoto wamphaka m'mphaka sichinthu china koma chifukwa chakusowa kapena, m'malo mwake, kuchulukitsa kwa mtundu wapadera wa utoto. Mwasayansi, melanin amatchedwa mtundu wa utoto. Nthawi zambiri, zodabwitsazi zimawonedwa mwa ana amphaka omwe nthawi ina adadwala kwambiri. Samalani kwambiri kuti maalubino oyera nthawi zambiri amakhala ndi melanin yocheperako, zimakhalanso kuti mbalame sizingakhale nazo konse. Izi zikufotokozera izi tikamawona maso a buluu amphaka oyera kapena momwe kuchuluka kwa utoto woyera sikumatha.

Komanso amphaka omwe ali ndi utoto wa tricolor amakhala ndi mitundu yosiyanasiyana yamaso. Kupeza kapena kubadwa kwa heterochromia nthawi zambiri kumawoneka mu nyama izi.

Hterochromia yopezeka mu amphaka, zimatha kubwera chifukwa chogwiritsa ntchito mankhwala osokoneza bongo kwa nthawi yayitali kapena mankhwala osiyanasiyana Izi zitha kuchitika kwa amphaka atadwala kwambiri, kuvulala, kapena kuvulala.

Kubadwa heterochromia - chodabwitsa cholowa. Ali wamng'ono mu amphaka, mtundu uwu wa heterochromia umaonekera osati mu mtundu wa maso okha, komanso mu utoto wambiri wonyezimira wa iris wa diso, zomwe sizimayambitsa vuto lililonse kunyama konse. Kubadwa heterochromia mu amphaka kwa moyo.

Tiyeneranso kudziwa kuti kwa heterochromia iliyonse, kaya ndi cholowa chobadwa nacho, chopezeka, chokwanira kapena chochepa, mphaka uyenera kuwonetsedwa kwa veterinarian kuti athe kudziwa zomwe zimayambitsa matendawa ndikupatula kupezeka kwa matenda achiwiri omwe angapangitse kusintha kwa mtundu wa maso a nyama.

Heterochromia mu amphaka oyera

Mu amphaka oyera kwathunthu, maso osiyana amapangidwa mosiyana pang'ono. Izi zimachitika motsogoleredwa ndi W - White - jini loopsa kwambiri - limalamulira, lomwe limaonedwa ngati lowopsa ngati likupezeka mumtundu umodzi wamtundu wake - homozygous (ndipamene mtundu umodzi wokhawu ulipo mthupi la nyama). Ndipo ndi jini iyi yomwe ingapangitse kuti ana amphongo asafe, m'mimba mwa mayi - mphaka.

Mtundu wapadera wa amphaka oyera ndikuti jini yake, momwe imagwiritsidwira ntchito, imadziwika kuti ndiyo yolimba kwambiri pa ziweto ndipo imathandizira kwambiri pakukula kwa zoyambira zamanjenje amphaka. Mothandizidwa ndi jini imeneyi, ziweto zimatha kusintha kwambiri m'makutu akumva ngakhale masomphenya.

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Onerani kanemayo: My Eyes heterochromiawaardenburg syndrome (Mulole 2024).