Aka gyara fata
Wadatacce
Kunna bidiyon lafiya: //medlineplus.gov/ency/videos/mov/200098_eng.mp4 Menene wannan? Yi bidiyon bidiyo na lafiya tare da bayanin sauti: //medlineplus.gov/ency/videos/mov/200098_eng_ad.mp4Bayani
Matsakaicin matsakaici yana da kusan fam 6 na fata wanda ke rufe ƙafa 18, yana mai da fata mafi girman sashin jiki. Bari mu duba yadda ake hada fata. Fata na da matakai uku. Babban Layer shine epidermis. Yana kare sauran yadudduka daga yanayin waje. Ya ƙunshi ƙwayoyin da ke yin keratin, waɗanda ke rufe ruwa da ƙarfafa fata. Har ila yau, epidermis yana da kwayoyin halitta tare da melanin, launin duhu wanda yake ba fata launi. Sauran sel a cikin epidermis suna ba mu damar jin taɓawa da kuma ba da kariya daga masu mamayewa kamar ƙwayoyin cuta da sauran ƙwayoyin cuta.
Layer kasan shine hypodermis. Ya ƙunshi ƙwayoyin mai, ko adipose nama, wanda ke rufe jiki kuma yana taimakawa adana zafi. Tsakanin epidermis da hypodermis shine fata. Ya ƙunshi ƙwayoyin da ke ba fata ƙarfi, tallafi, da sassauci.
Dermis yana da masu karɓa na azanci waɗanda ke ba da damar jiki don karɓar motsa jiki daga waje kuma yana jin matsi, zafi, da zafin jiki. Cibiyar sadarwar jijiyoyin jini suna ba fata fata abubuwan gina jiki, kuma cire kayayyakin sharar gida.
Glandes na gishiri suna samar da mai wanda yake hana fata bushewa. Hakanan mai daga ƙwayoyin cuta suna taimakawa gashi mai laushi da kashe ƙwayoyin cuta a cikin huhun fata.
Wadannan jijiyoyin suna rufe dukkan jiki, banda tafin hannu da tafin kafa.
- Yanayin fata
M
Painananan Raunin baya na Hagu
