2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Liab-ntsuab xim qhov muag tsis pom kev yog hom xim tsis txaus. Kuj hu ua deuteranopia, qhov no feem ntau yuav yog ib qho mob congenital, txhais tau tias koj yug los nrog nws. Yog tias koj muaj qhov muag tsis pom xim zoo li no, koj yuav muaj teeb meem pom cov xim sib txawv ntawm liab, ntsuab, thiab daj.
Dab tsi yog xim liab-ntsuab qhov muag tsis pom kev piv txwv ntawm?
Piv txwv ntawm X-txuas cov kev mob tshwm sim suav nrog liab-ntsuab xim dig muag thiab hemophilia A: liab-ntsuab xim dig muag. Liab-ntsuab xim dig muag txhais tau hais tias ib tug neeg tsis tuaj yeem paub qhov txawv ntxoov liab thiab ntsuab (feem ntau xiav-ntsuab), tab sis lawv lub peev xwm pom yog qhov qub.
Kev kuaj ntshav liab-ntsuab yog dab tsi?
Kev kuaj ntshav liab-ntsuab qhov muag tsis pom kev kuaj pom liab-ntsuab xim dig muag. Qhov kev sim no feem ntau yog qhov kev xeem Ishihara. Liab-ntsuab xim dig muag ua rau nws nyuaj rau ib tug neeg kom sib txawv ntawm liab, ntsuab, thiab daj. Qee cov neeg uas muaj xim liab-ntsuab qhov muag tsis pom kev yuav tsis paub txog lawv tus mob.
Puas yog xim dig muag kho tau?
Feem ntau, qhov muag tsis pom xim yog nyob hauv tsev neeg. Tsis muaj tshuaj kho, tab sis tsom iav tshwj xeeb thiab cov lo ntsiab muag tuaj yeem pab tau. Feem coob ntawm cov neeg dig muag xim muaj peev xwm kho tau thiab tsis muaj teeb meem nrog kev ua ub no txhua hnub.
4 hom kev dig muag yog dab tsi?
hom xim liab-ntsuab qhov muag tsis pom kev poob rau plaub yam sib txawv
- Protanopia (aka liab-dig muag) - Cov tib neeg tsis muaj lub khob liab.
- Protanomaly (aka liab-tsis muaj zog) - Cov tib neeg muaj lub khob liab thiab tuaj yeem pom qee qhov ntxoov liab.
- Deuteranopia (aka ntsuab-dig muag) - Cov tib neeg tsis muaj lub khob ntsuab.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Puas qhov muag liab liab kis tau rau dev?
Tsis yog kab mob conjunctivitis (xws li, los ntawm kev raug mob lossis kev ua xua) tsis kis tau. Txawm li cas los xij, yog tias tus kab mob conjunctivitis yog tshwm sim los ntawm tus kab mob lossis kab mob, nws muaj peev xwm kis tau los ntawm ib tus dev mus rau lwm tus.
Nyob rau hauv xim liab?
liab lead. Cov hmoov lead-raws li cov xim (lead tetroxide/calcium plumbate, los yog "liab lead") tau dav siv los ua ib qho anti-corrosive primer txheej rau sab nrauv steelwork. Cov xim no tuaj yeem siv rau lub vaj lub rooj vag thiab cov railings, guttering thiab downpipes thiab lwm yam sab nraud hlau thiab steelwork.
Puas cov pa luam yeeb xim xim pleev xim rau khaub ncaws?
Puas muaj pa taws tawg? Yog, lawv tuaj yeem. … Tom qab teeb lub foob pob hluav taws, yog tias koj nyob deb 2-3 feet thiab tsuas yog sawv hauv huab cua xwb, nws yuav tsum tsis txhob nkim koj cov khaub ncaws lossis ib yam dab tsi rau qhov ntawd.
Koj puas tuaj yeem pleev xim pleev xim rau ntawm daim ntaub tsis muaj xim?
Unprimed canvas yuav tsum tau pleev xim ua ntej yuav pleev ximrau vim cov roj hauv cov xim roj yuav nws thiaj li rot cov canvas fibers tam sim ntawd. Yog li cov xim thiab cov ntaub yuav tsum tau muab sib cais los ntawm qhov loj me thiab primer yog tias koj xav kom koj cov tha xim mus ntev.
