Koj puas tau sawv ntawm daim iav thiab saib koj daim tawv nqaij zoo? Tej zaum koj xav tias daim tawv nqaij tsuas yog ib yam dab tsi uas npog peb lub cev thiab yuav tsum zoo nkauj xwb. Tab sis koj puas paub tias peb daim tawv nqaij yog lub cev loj tshaj plaws hauv peb lub cev uas ua ntau yam ntxiv? Yog lawm, nws yog qhov tseeb. Peb daim tawv nqaij tsis yog ib daim ntaub npog xwb, nws zoo li lub ntaub thaiv zoo kawg nkaus uas tiv thaiv txhua yam hauv peb lub cev. Hnub no, cia peb tham txog daim tawv nqaij zoo kawg no.
Hais yooj yim xwb, daim tawv nqaij no yog dab tsi?
Peb daim tawv nqaij yog ib lub cev uas muaj ntau yam sib xyaw ua ke, feem ntau yog dej, cov protein, cov rog, thiab cov minerals. Ib yam li phab ntsa, peb daim tawv nqaij tiv thaiv cov kab mob kom tsis txhob nkag mus rau hauv lub cev. Nws kuj pab tswj qhov kub ntawm lub cev. Thaum koj kub, txias, lossis kov ib yam dab tsi, koj hnov nws vim yog cov hlab ntsha hauv koj daim tawv nqaij.
Daim tawv nqaij tsis ua haujlwm ib leeg xwb. Koj cov plaub hau, cov rau tes, cov qog hws, thiab cov qog roj ua haujlwm ua ke ua ib lub cev. Hauv kev kho mob, peb hu qhov no ua lub cev "integumentary". Hais yooj yim, nws txhais tau tias "lub npog sab nraud ntawm lub cev."
Peb txheej tseem ceeb ntawm peb daim tawv nqaij
Xav txog peb daim tawv nqaij zoo li lub ncuav mog qab zib peb txheej. Txhua txheej muaj nws txoj haujlwm tshwj xeeb. Peb txheej no yog:
- Epidermis: Txheej sab saud tshaj plaws uas peb pom thiab kov tau.
- Dermis: Cov txheej tuab tshaj plaws, tseem ceeb tshaj plaws nyob hauv nruab nrab.
- Hypodermis: Txheej rog hauv qab.
Tam sim no cia peb saib txhua txheej no nyias muaj nyias.
1. Epidermis - txheej sab saud uas peb pom tau
Qhov no yog tus tiv thaiv peb daim tawv nqaij. Koj pom, txheej sab saud no uas koj kov ua haujlwm ntau heev. Cov hlwb hauv txheej no yog ua los ntawm cov protein tshwj xeeb hu ua "Keratin."
- Ua ib daim ntaub thaiv: Cov txheej no tiv thaiv cov kab mob xws li cov kab mob me me thiab cov kab mob kom tsis txhob nkag mus rau hauv lub cev, sib xyaw nrog cov ntshav, thiab ua rau muaj kev kis kab mob. Nws kuj tseem tiv thaiv lub cev los ntawm cov yam sab nraud xws li nag thiab hnub.
- Tawv Nqaij Tshiab: Koj puas paub tias koj daim tawv nqaij pheej rov ua dua tshiab? Cov epidermis yeej ib txwm tsim cov hlwb tawv nqaij tshiab. Txhua hnub, peb lub cev poob txog li 40,000 lub hlwb tawv nqaij qub. Cov hlwb tshiab no raug hloov pauv. Qhov ntawd txhais tau tias koj tau txais daim tawv nqaij tshiab kiag li ib hlis ib zaug!
- Tiv Thaiv Lub Cev: Cov txheej no muaj ib hom cell tshwj xeeb hu ua "Langerhans cells." Lawv yog ib feem ntawm peb lub cev tiv thaiv kab mob. Ib yam li cov neeg zov, lawv tawm tsam cov kab mob thaum lawv nkag los thiab pab tiv thaiv peb kom tsis txhob mob.
- Xim tawv nqaij:Peb cov tawv nqaij, cov plaub hau, thiab cov qhov muag tau lawv cov xim los ntawm cov xim hu ua "Melanin." Cov xim no pom muaj nyob rau hauv daim tawv nqaij epidermis. Yog tias ib tug neeg lub cev tsim cov melanin ntau dhau, tus neeg ntawd cov tawv nqaij xim yuav tsaus dua. Yog vim li ntawd nws thiaj tsaus sai sai thaum raug tshav ntuj.
2. Dermis - Txheej tseem ceeb tshaj plaws nyob rau hauv nruab nrab
Cov txheej nruab nrab no yog 90% ntawm tag nrho cov tuab ntawm daim tawv nqaij. Qhov tseeb, feem ntau ntawm cov haujlwm tseem ceeb tshaj plaws ntawm daim tawv nqaij tshwm sim ntawm no.
- Lub zog thiab kev ywj pheej: Muaj ob hom protein hu ua '(Collagen)' thiab '(Elastin)' nyob hauv txheej no. Xav txog collagen ua cov ncej pob zeb uas muab lub zog rau peb daim tawv nqaij. Elastin zoo li cov hlua ywj pheej ntawm cov ncej ntawd. Vim yog elastin no uas daim tawv nqaij rov qab mus rau nws cov duab qub tom qab raug ncab.
- Kev loj hlob ntawm cov plaub hau: Cov hauv paus ntawm peb cov plaub hau thiab cov plaub hau ntawm lub cev nyob hauv cov txheej dermis no.
- Kev kov: Koj tuaj yeem hnov ib yam dab tsi kub, txias, khawb, lossis du heev vim yog cov hlab ntsha hauv txheej no. Cov hlab ntsha no kuj yog lub luag haujlwm rau qhov mob.
- Kev tsim roj: Cov qog roj hauv txheej no tsim cov roj uas daim tawv nqaij xav tau. Cov roj no yog qhov ua rau daim tawv nqaij du thiab tiv thaiv nws kom tsis txhob qhuav. Nws kuj yog qhov laj thawj vim li cas koj daim tawv nqaij tsis nqus dej ntau dhau thaum koj da dej lossis ntub dej nag.
- Kev tsim cov hws: Cov qog hws kuj nyob hauv txheej no. Qhov kub ntawm lub cev raug tswj thaum cov hws ua pa tawm ntawm daim tawv nqaij.
- Kev muab ntshav: Cov epidermis (txheej sab saud) tau txais nws cov as-ham los ntawm cov hlab ntsha me me hauv dermis.
3. Hypodermis - txheej rog hauv qab
Qhov no yog txheej hauv qab ntawm daim tawv nqaij. Nws feem ntau yog ua los ntawm cov rog.
- Tiv thaiv cov leeg thiab pob txha: Xav txog koj poob. Koj cov pob txha thiab cov leeg raug tiv thaiv kom tsis txhob raug mob vim tias cov rog hauv qab no ua haujlwm zoo li 'lub zog nqus dej'.
- Muaj cov ntaub so ntswg sib txuas: Daim tawv nqaij txuas nrog cov leeg thiab pob txha los ntawm cov ntaub so ntswg sib txuas hauv txheej no.
- Pab cov hlab ntsha thiab cov hlab ntsha: Cov hlab ntsha thiab cov hlab ntsha los ntawm daim tawv nqaij dermis loj hlob hauv txheej no thiab txuas mus rau lwm qhov ntawm lub cev.
- Kev tswj qhov kub ntawm lub cev: Cov roj no ua haujlwm zoo li 'insulator', txhais tau tias nws tiv thaiv lub cev kom tsis txhob txias dhau lossis kub dhau.
Peb txheej ntawm daim tawv nqaij thiab lawv cov haujlwm ib pliag
Yuav kom peb nkag siab meej txog qhov peb tau tham txog, saib cov ntsiab lus hauv qab no.
| Txheej tawv nqaij (Txheej) | Cov Haujlwm Tseem Ceeb |
|---|---|
| Epidermis - txheej sab saud | Tiv thaiv cov kab mob, tsim cov tawv nqaij tshiab, thiab muab xim tawv nqaij. |
| Dermis - txheej nruab nrab | Muab lub zog thiab kev ywj pheej, kev kov, kev tsim cov hws thiab roj, kev muab ntshav. |
| Hypodermis - txheej hauv qab | Kev tiv thaiv (kev nplij siab) ntawm cov kabmob sab hauv, kev tswj hwm qhov kub thiab txias ntawm lub cev, kev khaws cia lub zog. |
Cov kab mob thiab tej yam mob uas feem ntau cuam tshuam rau daim tawv nqaij
Ua tus tiv thaiv sab nraud ntawm peb lub cev, daim tawv nqaij ntsib ntau yam teeb meem, qee qhov yog qhov tshwm sim.
| Hom teeb meem | Piv txwv |
|---|---|
| Kev ua xua | Kev mob dermatitis yog ib yam mob ntawm daim tawv nqaij uas tshwm sim thaum koj kov qee yam. |
| Kev kis kab mob | Cov kab mob bacterial xws li cellulitis. |
| Mob qog nqaij hlav | Cov mob txaus ntshai xws li melanoma. |
| Cov Kab Mob Tawv Nqaij Feem Ntau | Mob pob txuv, eczema, psoriasis, vitiligo. |
| Lwm yam teeb meem | Cov hlwv, cov kab tom, cov qhov txhab, cov pob khaus, cov qhov txhab, cov kub hnyiab. |
Peb ua tau dab tsi los pab kom peb daim tawv nqaij noj qab nyob zoo?
Thaum peb laus zuj zus, qhov ntau ntawm '(Collagen)' thiab '(Elastin)' hauv peb daim tawv nqaij txo qis. Qhov no ua rau txheej nruab nrab ntawm daim tawv nqaij (dermis) nyias dua, thiab daim tawv nqaij pib sag thiab wrinkle. Txawm hais tias peb tsis tuaj yeem tiv thaiv kev laus, muaj ob peb yam uas peb tuaj yeem ua tau los ua kom peb daim tawv nqaij noj qab haus huv thiab hluas.
- Tiv thaiv koj tus kheej kom tsis txhob raug tshav ntuj: Txawm tias koj siv sijhawm feem ntau hauv tsev los xij, siv tshuaj pleev thaiv hnub thaum koj mus sab nraum zoov. Xaiv ib qho uas muaj tsawg kawg yog SPF 30 lossis siab dua.
- Tsis txhob siv tshuaj pleev tawv nqaij: Txawm tias koj nyob hauv tshav ntuj los xij, kev pleev tawv nqaij los ntawm kev siv tshuaj pleev tawv nqaij cuav tuaj yeem ua rau koj daim tawv nqaij puas tsuaj. Nws tuaj yeem ua rau koj daim tawv nqaij laus sai thiab ua rau mob qog nqaij hlav.
- Tswj kev ntxhov siab: Kev ntxhov siab ntau dhau tuaj yeem ua rau cov teeb meem ntawm daim tawv nqaij xws li eczema thiab pob txuv loj zuj zus. Yog li nrhiav txoj hauv kev los so kom txaus.
- Tshawb xyuas koj daim tawv nqaij tsis tu ncua: Tshawb xyuas koj cov moles tsis tu ncua rau kev hloov pauv ntawm qhov loj me, xim, lossis cov duab. Ceev faj txog txhua yam moles tshiab uas tshwm sim. Cov no tuaj yeem yog cov cim qhia ntxov ntawm mob qog noj ntshav ntawm daim tawv nqaij.
- Tsis txhob haus luam yeeb: Nicotine thiab lwm yam tshuaj lom neeg hauv cov luam yeeb thiab e-luam yeeb ua rau daim tawv nqaij laus sai dua.
- Ntxuav koj daim tawv nqaij maj mam: Ntxuav koj lub ntsej muag ob zaug ib hnub (sawv ntxov thiab tsaus ntuj) siv cov tshuaj ntxuav mos mos.
- Ua kom koj daim tawv nqaij noo: Ntxuav koj lub cev tsis tu ncua thiab siv tshuaj pleev kom noo ua ntej ziab koj lub cev. Qhov no tuaj yeem pab tiv thaiv koj daim tawv nqaij kom tsis txhob qhuav.
Thaum twg peb yuav tsum mus ntsib kws kho mob?
Txawm hais tias cov teeb meem ntawm daim tawv nqaij feem ntau tuaj yeem kho tau hauv tsev, muaj qee kis uas yuav tsum tau kev qhia kho mob.
Yog koj muaj ib qho ntawm cov tsos mob no, thov tsis txhob tsis quav ntsej lawv. Txawm tias koj xav tias nws yog ib qho me me los xij, nws yuav yog ib qho cim qhia ntxov ntawm qee yam loj heev. Mus ntsib koj tus kws kho mob tam sim ntawd kom tau txais kev qhia.
Thaum twg koj yuav tsum mus ntsib kws kho mob:
- Kev Hloov Pauv ntawm Lub Cim Yug: Yog tias qhov loj me, xim, duab, lossis kev sib npaug ntawm lub cim yug hloov pauv.
- Kev hloov pauv ntawm daim tawv nqaij tshiab: Yog tias muaj ib yam dab tsi zoo li lub cim yug me nyuam tshiab lossis qog nqaij hlav tshwm sim.
- Cov qhov txhab uas tsis kho tau:Ib qho qhov txhab loj heev uas nws tsis tuaj yeem npog nrog cov plaster ib txwm thiab nws zoo li nws yuav tsum tau xaws.
- Kub hnyiab hnyav: Kub hnyiab uas hnyav txaus ua rau muaj hlwv.
- Cov cim qhia txog kev kis kab mob ntawm daim tawv nqaij: Yog tias qhov txhab muaj cov kab liab nyob ib puag ncig nws, yog tias nws tawm cov kua daj, lossis yog tias thaj chaw ntawd kub.
- Mob pob khaus uas tsis paub meej: Mob pob khaus uas tsis tu ncua lossis lwm yam mob ntawm daim tawv nqaij uas tsis muaj laj thawj.
Ua ib lub cev loj tshaj plaws hauv peb lub cev, daim tawv nqaij yog qhov tseem ceeb rau peb lub neej. Yog li ntawd, nws yog peb lub luag haujlwm los ua kom nws noj qab nyob zoo.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Koj daim tawv nqaij yog lub cev loj tshaj plaws hauv lub cev thiab muaj peb txheej tseem ceeb (epidermis, dermis, thiab hypodermis).
- Nws tiv thaiv koj ntawm cov kab mob, tswj qhov kub ntawm lub cev, thiab pab koj hnov qhov kov.
- Kev tiv thaiv hnub txhua hnub (tshuaj pleev thaiv hnub) thiab kev ua kom daim tawv nqaij noo yog qhov tseem ceeb rau daim tawv nqaij noj qab haus huv.
- Tsis txhob tsis quav ntsej txog tej kev hloov pauv ntawm koj daim tawv nqaij lossis cov cim yug los. Tej zaum lawv yuav yog ib qho cim qhia tias muaj mob hnyav.
- Yog koj muaj lus nug lossis kev txhawj xeeb txog koj daim tawv nqaij, mus ntsib koj tus kws kho mob tam sim ntawd thiab nrhiav kev qhia kom zoo.
💬 Comments (0)
Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus