2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kwv yees li 2 feem pua ntawm cov neeg muaj qhov muag ntsuab. Qhov muag ntsuab muaj ntau tshaj plaws nyob rau sab qaum teb, Central, thiab Western Europe. Kwv yees li 16 feem pua ntawm cov neeg uas muaj qhov muag ntsuab yog Celtic thiab Germanic caj ces. Lub iris muaj cov xim hu ua lipochrome thiab tsuas yog melanin melanin.
Dab tsi yog qhov muag pom xim?
Green yog xim qhov muag tsawg tshaj plaws ntawm cov xim ntau dua. Tawm ntawm ob peb qhov tshwj xeeb, ze li txhua tus neeg muaj qhov muag xim av, xiav, ntsuab lossis qhov chaw nyob nruab nrab. Lwm cov xim xws li grey lossis hazel tsis tshua muaj.
haiv neeg twg muaj qhov muag ntsuab tshaj plaws?
Qhov loj tshaj plaws ntawm cov neeg qhov muag ntsuab yog nyob hauv Ireland, Scotland thiab Northern Europe. Hauv tebchaws Ireland thiab Scotland, 86% ntawm cov neeg muaj ob lub qhov muag xiav lossis ntsuab. Muaj 16 lub noob tau pom tias ua rau lub qhov muag xim.
Dab tsi yog qhov muag xim tsawg tshaj plaws?
Lub qhov muag xim tuaj yeem ua tau ntau yam ntxoov ntxoo ntawm:
- Amber, uas qee tus neeg piav qhia tias yog tooj liab, kub lossis xim av heev.
- Xiav lossis grey, uas tshwm sim thaum ib tus neeg tsis muaj xim (melanin) nyob rau hauv pem hauv ntej txheej ntawm iris. …
- Brown, uas yog qhov muag xim ntau tshaj plaws hauv ntiaj teb.
- Green, uas yog qhov muag xim tsawg tshaj plaws.
Pob qhov muag ntshav puas muaj?
Qhov paub tsis meej tsuas yog tob zuj zus thaum peb tab tom tham txog violet lossis ntshav qhov muag. … Violet yog qhov tseeb tab sis tsis tshua muaj qhov muag xim uas yog daim ntawv ntawm ob lub qhov muag xiav. Nws yuav tsum tau ib hom tshwj xeeb heevntawm cov qauv rau lub iris los tsim hom lub teeb tawg ntawm melanin pigment los tsim lub violet tsos.
Pom zoo:
Qhov muag qhov muag yog qhov zoo?
Tswj qhov muag twitching yog lub cim ntawm hmoov zoo rau cov txiv neej thiab lub ntsiab lus ntawm kev phem phem rau poj niam. Ib yam li ntawd, sab laug qhov muag twitching nyob rau hauv cov poj niam yog suav hais tias yog ib tug zoo kos npe rau whereas nws yog hmoov phem rau cov txiv neej.
Puas yog qhov muag xim amber tsawg tsawg?
Amber. Kwv yees li 5 feem pua ntawm cov neeg nyob ib ncig ntawm lub ntiaj teb no muaj qhov muag tsis tshua muaj xim. Amber ob lub qhov muag tsis tshua muaj, tab sis tuaj yeem pom thoob plaws ntiaj teb. Amber yog xim daj los yog xim coppery yam tsis muaj specks ntawm kub, ntsuab, los yog xim av.
Kuv puas tuaj yeem siv lub ntsej muag lub ntsej muag hauv qab qhov muag?
Yog tias koj twb tau siv cov tshuaj maj, ua haujlwm nruab hnub lossis hmo ntuj los yog cov tshuaj pleev xim, cov khoom no kuj zoo meej rau cov tawv nqaij ib ncig ntawm koj ob lub qhov muag, tsuav yog hom tawv nqaij muaj tib yam li tag nrho koj lub ntsej muag.
Puas qhov muag muag muag yog caj ces?
Laterality ntawm winking yuav tsis yog qhov kev txiav txim ntawm caj ces, raws li ob sab, sab laug unilateral, thiab sab xis unilateral winking yog kwv yees sib npaug ntawm pawg neeg sab xis feem ntau. Txhua leej txhua tus tuaj yeem pom ob lub qhov muag?
Puas qhov muag ntsuab tsawg tsawg?
Ntsuab irises muaj qhov tsis tshua muaj melanin theem - tsawg dua "qhov tseeb" xim av, tab sis ntau dua qhov muag xiav. … Thiab thaum 9% yog qhov tsis tshua muaj, lub qhov muag ntsuab muaj qhov muag xim qis dua qhov feem pua ntawm lub ntiaj teb.
