![Lub luag haujlwm ntawm epidermis yog dab tsi? Lub luag haujlwm ntawm epidermis yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14135542-what-is-the-function-of-the-epidermis-j.webp)
Video: Lub luag haujlwm ntawm epidermis yog dab tsi?
![Video: Lub luag haujlwm ntawm epidermis yog dab tsi? Video: Lub luag haujlwm ntawm epidermis yog dab tsi?](https://i.ytimg.com/vi/0gvPNWyP_Bo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov epidermis yog lub sab nraud ntawm peb txheej uas ua rau lub tawv nqaij Nyob rau hauv tas li ntawd mus rau lub dermis thiab hypodermis. Cov epidermis txheej muab kev tiv thaiv kab mob los ntawm ib puag ncig cov kab mob thiab tswj cov dej tso tawm ntawm lub cev mus rau hauv qhov chaw los ntawm kev poob dej transepidermal.
Dhau li, dab tsi yog lub luag haujlwm tseem ceeb ntawm daim tawv nqaij?
Nws tsim ib thaj tsam ntawm cov nroj tsuag thiab ib puag ncig sab nraud. Cov epidermis pab ntau yam kev ua haujlwm : nws tiv thaiv cov dej poob, tswj cov pa pauv roj, secretes metabolic compounds, thiab (tshwj xeeb tshaj yog nyob rau hauv cov hauv paus hniav) absorbs dej thiab mineral as-ham.
Tom qab ntawd, lo lus nug yog, dab tsi yog lub luag haujlwm ntawm 5 txheej ntawm epidermis? 5 Txheej ntawm Koj Daim tawv nqaij
- Stratum Basale lossis Basal Layer. Cov txheej txheej tob tshaj plaws ntawm daim tawv nqaij hu ua stratum basale, qee zaum hu ua stratum germinativum.
- Stratum Spinosum los yog Spiny txheej. Cov txheej no muab cov epidermis nws lub zog.
- Stratum Granulosum lossis Txheej Txheej.
- Stratum Lucidum.
- Stratum Corneum.
Yog li ntawd, daim tawv nqaij yog dab tsi?
Epidermis : Sab saum toj lossis txheej txheej ntawm ob txheej txheej tseem ceeb ntawm cov cell uas ua rau ntawm daim tawv nqaij. Cov epidermis feem ntau yog ua los ntawm cov qes-zoo li cov hlwb hu ua squamous cells. Qhov tob tshaj plaws ntawm lub epidermis kuj muaj melanocytes. Cov hlwb no tsim cov melanin, uas muab cov tawv nqaij nws cov xim.
Dab tsi yog rau ntawm kev ua haujlwm ntawm daim tawv nqaij?
Cov tawv nqaij tau tawg ua 3 txheej sib txawv, cov epidermis los yog sab saum toj txheej, dermis, thiab subcutaneous txheej. Txhua ntawm cov txheej no ua lub luag haujlwm tseem ceeb hauv kev ua kom peb lub cev noj qab nyob zoo. Cov tawv nqaij ua rau thawj kev ua haujlwm uas suav nrog, tiv thaiv, nqus tau, tso tawm, tso zis, tswj hwm thiab hnov qab.
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