2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev kho mob tshuaj pleev xim: Tshuaj hydroquinone lossis tshuaj retinol (vitamin A) creamyuav pab txo qis qhov tsos ntawm daim tawv nqaij tsaus. Chemical peels: Tshuaj tev uas muaj salicylic acid thiab glycolic acid tuaj yeem siv los tshem tawm txheej txheej ntawm daim tawv nqaij.
Koj kho cov tawv nqaij ua li cas?
tshuaj tua kab mob, kho laser, microdermabrasion, lossis dermabrasionyog txhua yam kev xaiv uas ua haujlwm zoo ib yam li tshem tawm cov tawv nqaij ntawm hyperpigmentation. Cov txheej txheem no ua haujlwm kom maj mam tshem tawm cov txheej txheem saum toj kawg nkaus ntawm koj cov tawv nqaij qhov chaw tsaus nti. Tom qab rov qab los, cov pob dub yuav ua kom pom tseeb, thiab koj yuav muaj cov tawv nqaij ntau dua.
Dab tsi zoo rau lub ntsej muag hloov pauv?
Qee qhov kev vam meej tshaj plaws rau kev daws lub ntsej muag daj yog:
- Tshuaj pleev ib ce. Cov tshuaj bleaching ntawm daim tawv nqaij feem ntau yog ib qho kev kho mob zoo rau cov xim av ntawm lub ntsej muag. …
- Tshuaj Peels. …
- YMicrodermabrasion. …
- Kev Kho Laser. …
- Liquid Nitrogen.
Yuav ua li cas thiaj tshem tau cov tshav ntuj?
4 Cov Kev Xaiv Tshem Tawm Tshav Tawm Zoo
- Intense Pulsed Light Therapy (IPL) Lwm lub npe hu ua photofacial, IPL siv laser thev naus laus zis los tsom cov hlwb pigmented. …
- Tshuaj Peels. …
- Microneedling. …
- YMicrodermabrasion thiab Dermabrasion. …
- Nyob zooDaim tawv nqaij. …
- Nyiaj txiaj ntsig. …
- Tshaj Tawm Txog Kev Tiv Thaiv Hnub Ci. …
- Hnav SPF Txhua Hnub.
Puas kua txiv apple cider vinegar tshem tawm hnub ci?
Kev siv cov roj vitamin E muab cov txiaj ntsig ntau dua rau koj cov tawv nqaij tiv thaiv lub hnub puas tsuaj thiab tuaj yeem pab ua kom lub hnub ci. Kua cider vinegar. Acetic acid, uas muaj nyob rau hauv kua txiv hmab txiv ntoo cider vinegar, yuav pab tau lighten tawv nqaij pigmentation thiab txhim kho tag nrho cov tsos ntawm koj cov tawv nqaij.
Pom zoo:
Puas yog tawv nqaij tawv nqaij tawv nqaij khawb yooj yim?
tawv tawv, zoo li calfskin, tuaj yeem nkag siab rau khawbtab sis tau yooj yim rov qab los ntawm tus kws tshwj xeeb lub hnab. Puas yog tawv nqaij tawv tawv tawv tawv? Feem ntau hais lus, calf tawv yog ruaj khov, tshwj xeeb tshaj yog rau nws qhov hnyav thiab tuab.
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
