Video: Cov tawv nqaij yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov tawv nqaij yog tsim los ntawm ob txheej txheej tseem ceeb: daim tawv nqaij, ua los ntawm cov pob epithelial zoo sib xws, thiab daim tawv nqaij, ua los ntawm cov tuab tuab, cov nqaij sib txuas tsis sib xws uas muaj cov hlab ntshav, cov hauv paus plaub hau, qog hws, thiab lwm yam cov qauv . Cov tawv nqaij muaj ob txheej txheej tseem ceeb thiab txheej uas cuam tshuam nrog.
Los ntawm nws, dab tsi yog daim tawv nqaij qauv thiab ua haujlwm?
Cov tawv nqaij 1 yog ib qho ntawm cov kabmob loj tshaj plaws hauv lub cev hauv thaj chaw thiab qhov hnyav. Cov tawv nqaij muaj ob txheej: epidermis thiab dermis. Hauv qab lub dermis dag hypodermis lossis cov nqaij rog subcutaneous. Cov tawv nqaij muaj peb lub ntsiab kev ua haujlwm : kev tiv thaiv, kev tswj hwm thiab kev xav.
Qhov thib ob, 7 txheej tawv nqaij yog dab tsi? Qauv
- Epidermis.
- Dermis.
- Cov ntaub so ntswg subcutaneous.
- Hla ntu.
- Cov tawv nqaij xim.
- Laus.
- Cov tawv nqaij.
- Kev tu cev thiab tu tawv nqaij.
Hauv qhov no, dab tsi tsis yog ib feem ntawm cov qauv ntawm daim tawv nqaij?
Cov ntaub so ntswg subcutaneous (tseem yog hypodermis) yog tsis yog ib feem ntawm tawv nqaij , thiab nyob hauv qab dermis. Nws lub hom phiaj yog muab daim ntawv tawv nqaij txhawm rau txhim kho cov pob txha thiab cov leeg thiab ntxiv rau nws cov hlab ntsha thiab qab haus huv. Nws muaj cov ntaub so ntswg sib txuas xoob thiab elastin.
Daim tawv nqaij yog dab tsi?
Tawv nqaij : Lub cev npog sab nrauv, uas tiv thaiv tshav kub thiab lub teeb, raug mob, thiab kis kab mob. Tawv nqaij tswj lub cev kub thiab khaws dej, rog, thiab vitamin D. tawv nqaij , uas hnyav txog 6 phaus, yog lub cev loj tshaj plaws hauv lub cev. Nws yog tsim los ntawm ob txheej txheej tseem ceeb: daim tawv nqaij thiab daim tawv nqaij.
Pom zoo:
Dab tsi yog txheej txheej sab saum toj ntawm daim tawv nqaij nyob ib sab ntawm daim tawv nqaij?
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
Cov tawv nqaij tawv tshaj plaws ntawm koj lub cev yog dab tsi?
Lub Epidermis Nws yog tuab tshaj ntawm ob txhais tes thiab ob txhais taw (1.5 millimeters)
Koj ua li cas tiv thaiv cov tawv nqaij tawv nqaij?
Kev tiv thaiv thiab kev tiv thaiv tej zaum yuav muaj xws li cov hauv qab no: Kev zam ntawm tus kab mob staphylococcal thawj zaug uas yuav ua rau muaj cov kab mob lom. Kev kho mob raws sijhawm ntawm cov kab mob staphylococcal tsim. Kev txheeb xyuas thiab kev kho tus kab mob asymptomatic
Dab tsi yog qhov txawv ntawm daim tawv nqaij thiab daim tawv nqaij daim ntawv xeem?
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?
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