Video: Puas yog lub teeb pom kev zoo ib yam li lub teeb ntoo?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A teeb dub (los yog ntau zaus lub teeb dub ), kuj hu ua UV-A teeb , Ntoo teeb , los yog ultraviolet teeb , yog a teeb uas tawm ntev-nthwv dej (UV-A) ultraviolet teeb thiab pom tsawg heev teeb.
Tib neeg kuj nug, qhov txawv ntawm lub teeb dub thiab lub teeb ultraviolet yog dab tsi?
Cov Qhov Sib Txawv Ntawm UV Teeb thiab Lub Teeb Dub . Lub teeb dub tsis muaj dab tsi tab sis UVA teeb , thaum UV teeb Nws yog tsim los ntawm UVA, UVB thiab UVC. Yog li nyob rau hauv lwm cov lus, lub teeb dub yog UV teeb (450-100nm), npog 400-320nm spectrum.
Tom qab, lo lus nug yog, dab tsi vitiligo zoo li nyob rau hauv Ntoo lub teeb? Cov no suav nrog vitiligo , kev loj hlob macular hypomelanosis, melasma, tinea capitis, erythrasma, thiab pityriasis versicolor [4, 5]. Hauv qab Ntoo lub teeb , vitiligo Cov kab mob (daim duab 1) tshwm sim dawb thiab sharply delineated, raws li qhov tshwm sim ntawm autofluorescence ntawm dermal collagen.
Zoo sib xws, nws tau nug, Dab tsi yog Ntoo lub teeb siv rau?
A Ntoo lub teeb kev tshuaj xyuas yog txheej txheem uas siv transillumination (lub teeb) txhawm rau txheeb xyuas cov kab mob los yog fungal ntawm daim tawv nqaij. Nws kuj tseem tuaj yeem kuaj pom cov tawv nqaij tsis xws luag xws li vitiligo thiab lwm yam tawv nqaij tsis xws luag.
Puas yog fungus tshwm nyob rau hauv lub teeb dub?
Nws yog qhov yooj yim los nrhiav pwm ntawm nws dub , xim av, lossis grey saib. Txawm li cas los xij, tsis yog txhua yam pwm yog pom rau tib neeg qhov muag, thiab qhov ntawd yog vim nws nyob hauv phab ntsa. Qhov no xav tau kev siv a teeb pom kev mus pom qhov tsis pom kab mob.
Pom zoo:
Qhov tshuaj lom cov ntoo ntoo ntoo ntoo thiab sumac loj hlob nyob qhov twg?
Tshuaj lom cov ntoo ntoo, cov ntoo ntoo muaj tshuaj lom, thiab cov tshuaj lom tuaj yeem pom nyob hauv ntau thaj chaw hauv Tebchaws Meskas, tshwj tsis yog Alaska, Hawaii, thiab thaj chaw suab puam ntawm Sab Hnub Poob. Hauv qee thaj chaw ntawm lub tebchaws (Sab Hnub Tuaj, Sab Hnub Poob, thiab Sab Qab Teb), cov tshuaj ntsuab ivygrows ua cov hmab
Kev txheeb xyuas qhov kev tshawb pom twg yog qhov tsis zoo cuam tshuam nrog kev tswj hwm cov tshuaj cholinergic xaiv txhua yam uas siv tau?
Qhov kev soj ntsuam kev tshawb pom twg yog qhov tsis zoo cuam tshuam nrog kev tswj hwm cov tshuaj cholinergic? Xaiv txhua yam uas siv tau. Cov teebmeem ntawm kev kho cholinergic muaj xws li bradycardia lossis tachycardia, hypotension, kiv taub hau, thiab tawm hws. Cov teebmeem tsis zoo tshwm sim los ntawm kev txhawb nqa ntawm nicotinic receptors
Puas yog kev daws teeb meem kev kho mob tib yam li kev daws teeb meem luv luv kho?
Kev kho mob tsom mus rau kev kho mob, tseem hu ua kev daws teeb meem hais qhia luv (SFBT), yog hom kev kho mob uas muab qhov tseem ceeb tshaj ntawm kev tham txog kev daws teeb meem ntau dua (Berg, nd) Lo lus "luv luv" hauv kev kho mob luv luv yog qhov tseem ceeb
Qhov twg ntawm lub qhov muag muaj lub teeb pom kev uas hloov pauv lub teeb liab mus rau hauv kev xav ntawm lub paj hlwb?
Lub teeb yog mapped raws li ib tug duab nyob rau saum npoo ntawm lub retina los ntawm activating ib tug series ntawm lub teeb-sensitive hlwb hu ua rods thiab cones. Cov hlwb photoreceptor no hloov lub teeb mus rau hluav taws xob uas tau xa mus rau lub hlwb los ntawm cov hlab ntsha
Puas tuaj yeem ua tshuaj lom cov ntoo ntoo zoo li lwm yam nroj tsuag?
Tshuaj lom cov ntoo tuaj yeem saib tsis zoo ib yam li lwm cov nroj tsuag. Kawm kom paub nws tsis muaj teeb meem zoo li cas. Tshuaj lom cov ntoo tuaj yeem loj hlob zoo li cov ntoo uas nkag mus rau hauv av. Los yog nws tuaj yeem loj hlob raws li tsob ntoo