Dab tsi yog pom hauv daim tawv nqaij?

Video: Dab tsi yog pom hauv daim tawv nqaij?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Cov dermis muaj cov hlab ntsha kawg, cov qog hws thiab cov qog roj (qog sebaceous), cov hauv paus plaub hau, thiab cov hlab ntshav.

Ua qhov no hauv kev txiav txim siab, lub xovtooj twg pom nyob hauv daim tawv nqaij?

cov fibroblasts

Kuj Paub, cov qauv dab tsi tuaj yeem pom nyob rau hauv lub dermis? Cov txheej txheem pom hauv daim tawv nqaij suav nrog:

Cov ntaub so ntswg sib txuas, tshwj xeeb yog collagen thiab elastin.
Cov ntshav capillaries (cov hlab ntsha me tshaj plaws) thiab lwm cov hlab ntsha me.
Lymph hlab ntsha.
Cov qog tawm hws.

Ntxiv mus, dab tsi yog dermis ua los ntawm?

Cov dermis yog txheej ntawm daim tawv nqaij uas nyob rau hauv qab lub epidermis thiab saum toj no subcutaneous txheej. Nws yog txheej txheej ntawm daim tawv nqaij, thiab yog ua los ntawm fibrous thiab elastic ntaub so ntswg. Yog li nws muab lub zog thiab yoog rau daim tawv nqaij.

Puas yog daim tawv nqaij muaj cov ntaub so ntswg sib txuas?

Cov dermis muaj cov hlab ntsha, cov ntaub so ntswg sib txuas , lub paj hlwb, cov hlab ntshav, cov qog, cov txais, cov plaub hau. Cov dermis muaj ob peb lub qog tseem ceeb. Cov qog sebaceous nyob ze ntawm cov hauv paus plaub hau tso cov roj kom cov tawv nqaij thiab plaub hau mos thiab noo.

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

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

Npaum li cas ntawm daim tawv nqaij thiab daim tawv nqaij?

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.