Koj puas tau saib daim iav thiab xav tias, "Auj, cov no yog cov yam uas ua rau kuv tiav"? Peb txhua tus xav txog peb qhov tsos. Tab sis koj puas paub tias koj daim tawv nqaij, plaub hau, thiab rau tes tsis yog tsuas yog cov khoom zoo nkauj xwb; lawv yog ib qho kev tiv thaiv zoo kawg nkaus uas tiv thaiv peb lub cev tag nrho? Hauv kev kho mob, peb hu tag nrho lub cev no ua 'Integumentary System'. Hais yooj yim, qhov no yog daim npog sab nraud tshaj plaws ntawm peb lub cev. Cia peb tham txog qhov no yooj yim thiab ua siab zoo hnub no.
Lub Integumentary System yog dab tsi?
Nws yooj yim heev. Lub cev no yog txheej sab nraud tshaj plaws ntawm koj lub cev. Uas yog, koj daim tawv nqaij, koj cov rau tes, koj cov plaub hau , thiab ntau yam qog thiab cov hlab ntsha hauv koj daim tawv nqaij txhua tus los ua ke los tsim lub cev no.
Xav txog nws zoo li ib lub tsho tiv thaiv rau peb lub cev. Nws tiv thaiv peb ntawm cov kab mob, cov kab mob me me, kev kis kab mob, kev raug mob, thiab cov teeb meem los ntawm lub hnub. Nws kuj pab tswj peb lub cev kub thiab cia peb hnov tej yam xws li kub thiab txias.
Lub tshuab kev ruaj ntseg no ua los ntawm dab tsi?
Tam sim no cia peb los saib cov khoom tseem ceeb ntawm lub kaw lus no nyias muaj nyias. Ib yam li lub cav, log tsheb, thiab lub cev ntawm lub tsheb, lub kaw lus no kuj muaj ntau yam tseem ceeb.
1. Tawv Nqaij - Lub cev loj tshaj plaws hauv peb lub cev
Koj puas paub tias koj daim tawv nqaij yog lub cev loj tshaj plaws thiab hnyav tshaj plaws hauv koj lub cev? Qhov nruab nrab, daim tawv nqaij hnyav li 6 phaus. Nws kuj nyias heev rau cov chaw rhiab heev xws li peb lub qhov muag, tab sis tuab dua rau cov chaw uas siv ntau, xws li ntawm peb txhais taw. Xav txog xwb, muaj li ntawm 19 lab lub hlwb hauv ib nti ntawm koj daim tawv nqaij!
Peb daim tawv nqaij muaj peb txheej tseem ceeb.
| Txheej tawv nqaij | Hais yooj yim xwb... |
|---|---|
| Cov epidermis | Qhov no yog txheej sab nraud tshaj plaws ntawm daim tawv nqaij uas peb pom thiab kov tau. Nws muaj cov hlwb hu ua melanocytes uas muab xim rau peb daim tawv nqaij. Nws kuj tseem muab ib daim ntaub thaiv kom dej tsis txhob nkag mus. |
| Dermis | Qhov no yog txheej nruab nrab, tuab tshaj plaws. Cov qog hws thiab cov roj, nrog rau cov hauv paus plaub hau, nyob hauv txheej no. |
| Hypodermis | Qhov no yog txheej rog hauv qab. Qhov no yog qhov pab khaws peb lub cev kom sov, uas yog, ua kom nws sov. |
2. Cov rau tes - cov uas tiv thaiv peb cov ntiv tes
Cov rau tes yog siv los tiv thaiv cov ntiv tes thiab cov ntiv taw. Xav seb, peb cov rau tes yuav raug mob yooj yim npaum li cas yog tsis muaj lawv? Muaj ob peb yam tseem ceeb ntawm ib tug rau tes.
- Phaj rau tes: Qhov tawv ntawm tus ntsia hlau uas peb pom tau.
- Lub txaj rau tes: Daim tawv nqaij hauv qab daim phaj rau tes.
- Cuticle: Daim tawv nqaij nyias nyias ntawm lub hauv paus ntawm tus ntsia hlau.
- Matrix: Qhov "cag" ntawm tus ntsia hlau. Qhov no yog qhov uas ua rau tus ntsia hlau loj hlob.
- Lunula: Qhov dawb, zoo li lub voj voog ntawm lub hauv paus ntawm tus ntsia hlau.
3. Plaub Hau - Ib yam dab tsi ntau tshaj li kev zoo nkauj xwb
Cov plaub hau tsis yog tsuas yog rau kev zoo nkauj xwb. Cov plaub hau ntawm peb lub taub hau txo qhov poob ntawm lub cev cua sov. Cov pob muag thiab cov plaub muag tiv thaiv peb lub qhov muag ntawm hmoov av thiab dej.
Peb cov plaub hau yog ua los ntawm cov protein hu ua keratin . Muaj peb qhov tseem ceeb rau cov plaub hau:
- Cov plaub hau ncej: Qhov uas peb pom, kov, thiab ua kom zoo nkauj.
- Cov plaub hau follicle: Ib lub qauv zoo li lub raj uas tuav cov plaub hau follicle hauv daim tawv nqaij.
- Lub qhov plaub hau: Qhov no, nyob hauv qab daim tawv nqaij, yog lub luag haujlwm rau kev loj hlob ntawm cov plaub hau.
Koj puas paub? Peb lub cev ua pob, uas yog ib qho txheej txheem hauv lub cev no. Muaj ib cov leeg me me hauv peb cov plaub hau. Thaum nws qaug zog, cov plaub hau yuav ncaj.
4. Cov qog - ua haujlwm los ntawm sab hauv mus rau sab nraud
Peb daim tawv nqaij muaj ntau yam qog thoob plaws nws. Cov no tso cov khoom xws li dej, ntsev, thiab roj rau saum npoo ntawm daim tawv nqaij.
- Cov qog hws (Cov qog Sudoriferous): Cov no yog cov qog uas tso tawm hws.
- Cov qog sebaceous: Cov no tsim cov roj ntawm daim tawv nqaij, lossis sebum .
- Cov qog pob ntseg: Cov qog no hauv pob ntseg tso cov quav pob ntseg.
- Cov qog mis: Cov qog no tsim cov mis tom qab cov poj niam muaj menyuam.
Lub cev no muab kev pabcuam dab tsi rau peb lub cev?
Nws yog qhov xav tsis thoob uas lub cev no ua rau peb lub cev. Nws zoo li peb lub cev thawj kab tiv thaiv.
- Tiv thaiv peb ntawm cov kab mob xws li cov kab mob bacteria thiab cov kab mob virus.
- Nws pab cov qhov txhab xws li cov qhov txiav thiab cov qhov khawb kom zoo .
- Nws tiv thaiv lub cev ntawm lwm yam kev tawm tsam thiab tiv thaiv kev kis kab mob .
- Nws tiv thaiv peb ntawm cov teeb meem UV los ntawm lub hnub.
- Nws pab tshem tawm cov khoom pov tseg xws li hws thiab roj ntawm lub cev.
- Peb lub cev tswj qhov kub thiab txias .
- Nws ua rau koj hnov qhov sov thiab txias.
- Pab lub cev tsim cov vitamin D tseem ceeb.
Cov kab mob uas yuav cuam tshuam nrog lub cev no
Qhov tshwj xeeb txog lub cev no yog tias peb tuaj yeem pom ntau yam kab mob cuam tshuam nrog nws nrog peb lub qhov muag. Tsis zoo li cov kab mob ntawm cov kabmob sab hauv, peb tuaj yeem pom cov teeb meem nrog daim tawv nqaij, plaub hau, thiab rau tes. Yog tias koj pom qee yam zoo li no, qhov zoo tshaj plaws ua yog mus ntsib kws kho mob thiab tau txais kev qhia.
Tej zaum yuav muaj mob ntawm daim tawv nqaij
- Kev Ua Xua: Kev sib cuag dermatitis, ib qho mob ntawm daim tawv nqaij uas tshwm sim thaum koj kov ib yam dab tsi.
- Cov pob khaus: Cov pob khaus uas tshwm sim los ntawm kev nias lossis kub hnyiab.
- Mob qog nqaij tawv: Mob qog nqaij tawv xws li melanoma.
- Kev kis kab mob: Cov kab mob bacterial xws li cellulitis.
- Cov kab mob ntawm daim tawv nqaij: Cov mob xws li pob txuv, eczema, thiab psoriasis.
- Kev raug mob thiab kub hnyiab: suav nrog kev kub hnyiab.
Cov mob uas cuam tshuam rau cov plaub hau follicle
- Plaub hau poob: Qhov no tuaj yeem yog ib ntus lossis mus tas li.
- Alopecia areata: Cov plaub hau poob ua tej daim me me.
- Androgenic alopecia: Kev plaub hau poob los ntawm noob caj noob ces.
- Telogen effluvium: Cov plaub hau poob ntau dhau tom qab ob peb lub hlis vim yog kev ntxhov siab lossis kev hloov pauv hormonal.
- Dandruff: tawv nqaij tawv tawv.
- Cov ntshauv taub hau.
- Hirsutism: Cov poj niam muaj plaub hau ntau dhau rau ntawm lub cev.
Tej zaum yuav muaj mob rau tes
- Kab mob rau tes (Onychomycosis): Ib qho kab mob fungal uas ua rau cov rau tes daj, tuab, thiab tawg.
- Onycholysis: Kev sib cais ntawm tus ntsia hlau ntawm lub txaj ntsia hlau.
- Paronychia: o thiab kis kab mob ntawm daim tawv nqaij ncig tus ntsia hlau.
Yog koj pom tej kev hloov pauv no hauv koj daim tawv nqaij, plaub hau, lossis rau tes, tsis txhob tsis quav ntsej lawv. Tej zaum lawv yuav yog ib qho cim qhia ntxov ntawm tus kab mob loj. Yog li ntawd, nws yog ib qho kev txawj ntse mus ntsib koj tus kws kho mob hauv tsev neeg kom kuaj xyuas.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Koj cov tawv nqaij, cov plaub hau, thiab cov rau tes tsis yog tsuas yog zoo nkauj xwb, tab sis kuj yog ib qho tseem ceeb heev uas tiv thaiv lub cev (integumentary system) .
- Lub cev no tiv thaiv peb ntawm cov kab mob, kev raug mob, thiab lub hnub ci, thiab tseem pab tswj qhov kub ntawm lub cev.
- Cov feem ntawm lub cev no yog daim tawv nqaij, plaub hau, rau tes, thiab ntau yam qog.
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- Haus dej ntau, noj zaub mov kom zoo, thiab ua kom koj daim tawv nqaij huv si tuaj yeem pab ua kom lub cev tseem ceeb no noj qab nyob zoo.
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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus