![Vim li cas daim tawv nqaij suav tias yog lub cev? Vim li cas daim tawv nqaij suav tias yog lub cev?](https://i.answers-medical.com/preview/medical-health/13970569-why-skin-considered-an-organ-j.webp)
Video: Vim li cas daim tawv nqaij suav tias yog lub cev?
![Video: Vim li cas daim tawv nqaij suav tias yog lub cev? Video: Vim li cas daim tawv nqaij suav tias yog lub cev?](https://i.ytimg.com/vi/Qd0IBnMG4os/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws yog qee zaum suav tias yog lub cev vim nws muaj ntau hom ntaub so ntswg thiab daim nyias nyias thiab nws npog lub cev. Cov tawv nqaij yog qhov loj tshaj plaws cev ntawm lub cev thiab suav nrog cuam tshuam lub cev thiab derivatives ntawm lub tawv nqaij xws li cov plaub hau, rau tes, caj pas, thiab cov hlab ntsha tshwj xeeb.
Ib yam li ntawd, nws raug nug, yog vim li cas daim tawv nqaij yog ib lub cev tsis yog cov ntaub so ntswg?
Cov tawv nqaij yog lub cev vim nws yog ua los ntawm txawv cov ntaub so ntswg uas ua haujlwm ua ke los ua lub luag haujlwm ntawm tawv nqaij . A cov ntaub so ntswg feem ntau yog ua los ntawm cov hlwb. Txawm li cas los xij nws yog qhov tsim nyog tshaj los piav qhia tawv nqaij raws li ib cev raws li cov hlwb tau raug teeb tsa rau hauv qhov sib txawv cov ntaub so ntswg uas ua ib cev.
Tsis tas li ntawd, daim tawv nqaij puas yog lub cev tiag? Tib neeg tawv nqaij yog lub npog sab nrauv ntawm lub cev thiab yog qhov loj tshaj plaws cev ntawm integumentary system. Cov tawv nqaij muaj txog li xya txheej ntawm cov ntaub so ntswg ectodermal thiab tiv thaiv cov leeg nqaij, pob txha, ligaments thiab sab hauv lub cev.
Ib yam li ib tus tuaj yeem nug, vim li cas daim tawv nqaij thiaj suav tias yog cov lus nug txog lub cev?
Tawv nqaij yog ib qho loj tshaj plaws lub cev ntawm lub cev. Nws raug lees paub tias yog ib qho cev vim nws muaj ntau hom ntaub so ntswg uas ua haujlwm ua ke. Lub dermis, hauv qab lub epidermis, muaj cov tawv nqaij sib txuas, cov hauv paus plaub hau, thiab cov qog hws.
Vim li cas daim tawv nqaij yog ib qho tseem ceeb ntawm lub cev?
Tawv nqaij yog koj lub cev loj tshaj plaws cev los ntawm qhov loj me. Koj tawv nqaij pab kom koj lub cev kub. Koj tawv nqaij kuj ua rau vitamin D (VYE-tuh-min D) thaum lub hnub ci rau nws. Vitamin D yog tseem ceeb rau kev noj qab haus huv ntawm koj cov pob txha thiab lwm qhov hauv koj lub cev.
Pom zoo:
Dab tsi yog txheej txheej sab saum toj ntawm daim tawv nqaij nyob ib sab ntawm daim tawv nqaij?
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Lub dermis txuas cov epidermis mus rau hypodermis, thiab muab lub zog thiab kev ywj pheej vim muaj cov collagen thiab elastin fibers. Nws tsuas muaj ob txheej: txheej txheej papillary nrog papillae uas nthuav mus rau hauv daim tawv nqaij thiab qis dua, txheej txheej reticular uas muaj cov ntaub so ntswg sib txuas xoob
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Daim tawv nqaij yog lub cev loj tshaj plaws ntawm lub cev, nrog thaj tsam ntawm 20 square feet. Cov tawv nqaij tiv thaiv peb ntawm microbes thiab cov ntsiab lus, pab tswj lub cev kub, thiab tso cai rau kev hnov mob, kub, thiab txias
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Qauv: Sib sib zog nqus ntawm daim tawv nqaij; connective ntaub so ntswg muaj li ntawm ob txheej. Muaj nuj nqi: Muaj lub luag haujlwm rau cov txheej txheem muaj zog thiab yoog raws ntawm daim tawv nqaij; lub epidermis pauv cov pa roj, cov khoom noj, thiab cov khoom pov tseg nrog cov hlab ntsha hauv lub dermis
Puas yog lo lus dav dav txhais tau tias yog mob ntawm daim tawv nqaij lossis pob khaus uas tuaj yeem muaj ntau yam ua rau nws yog ib qho cim ntawm ntau hom tawv nqaij tsis xws luag?
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Dermatitis yog lo lus dav dav uas piav txog kev ua rau tawv nqaij. Dermatitis yog ib yam mob uas muaj ntau yam ua rau thiab tshwm sim ntau yam. Nws feem ntau yog khaus, tawv nqaij qhuav los yog pob khaus ntawm daim tawv nqaij o, reddened
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txog 2 hli Ua raws li qhov no hauv kev txiav txim siab, tuab npaum li cas ntawm cov epidermis nyob tom qab? Dermis thiab subcutaneous rog Nws yog tuab (nruab nrab 1 txog 4 hli) tshaj li daim tawv nqaij uas yog hais txog nyias li daim ntawv.