A fata - mafi girma a sashin jiki na mutum

A mutunta mutane da yawa da sashin jiki mafi-mafi: babbar, mafi wuya da kuma mafi m. Ina shi located da kuma abin da yake da sunan?

Muna magana ne game da fata, mafi tsanani a cikin jiki, saboda yana da zuwa 3kg nauyi. shi ma da kuma most mutum sashin jiki. Idan an baje, misali, shi zai rufe har zuwa 2.3 m². Gashi kuma kusoshi, ba zato ba tsammani, an kuma hada a cikin matsanancin cover, kasancewa ta appendages.

Daga wani likita ra'ayi, fata za a iya bayyana a matsayin jiki, saboda an yi shi har na daban-daban na kyallen takarda, wadda ne a akai hulda.

Alal misali, jikin mutum cover, kamar duk vertabrate, ba kawai kare shi daga waje tsoma, amma kuma daukan bangare a cikin ruwa da kuma gishiri metabolism, da kuma hidima a matsayin mai azanci shine sashin jiki da kuma excretory. The fata ne da hannu a numfashi a thermoregulation, kuma ko da abubuwa a matsayin mangaza ga ruwa da kuma gina jiki.

Babbar jikin mutum yana da uku yadudduka: da epidermis (babba Layer) da kuma dermis (nufi) da kuma subcutaneous adipose nama (hypodermis ko kasa Layer).

A kusa look at cikin epidermis

A fata surface kai 5 mm kauri a kan tafin kafa, amma in ba haka ba, duk da fallasa sassa na jiki, wannan bakin ciki Layer 0.1 mm. Yana epidermis kare jiki da daban-daban kwayoyin da naman gwari, kula da elasticity na fata.

Marinjãya Layer na epidermis, gam sebum, - matattu kuma keratinized. A ƙananan - muhimmi membrane iyaka da dermis. Ya ƙunshi wani ci gaba da rarraba jam sel cewa an tayar, sun fara zuwa gaba hanya. A kan aiwatar da motsi daga gare su a sakamakon sinadaran halayen an tarwatsa tsakiya da kuma wasu gabbansa da Kwayoyin, da abun da ke ciki na wanda yanzu yafi hada keratin mutu. Wannan duka sake zagayowar yana zuwa 30 days.

Ƙananan Layer na fata yana da wani babban abun ciki na mai Kwayoyin, mukaddashin matsayin mangaza na mu makamashi, shi ma ya yi aikin aiki na thermal rufi. A wannan Layer saukar da gashi tushen, da kuma a nan su ne mafi girma daga cikin jini da cewa ciyar da fata.

Skin - mai azanci shine Gabar

Shin, kun lura cewa, da yawa daga cikin mutum motsin zuciyarmu daidai nuna babbar dalĩli? Idan muna ji kunya, mun yi fushi, yarda, ko sosai yarda da wani abu - mu fata reddens. A fili yake cewa wannan shi ne saboda ya karu jini wurare dabam dabam da kuma dangane da sauran tasoshin.

Amma a wani lokacin tsoro, mu, a akasin haka, juya kodadde, sa'an nan muka yi tunanin cewa ko da da gashi tsaya a kan karshen. Kuma wannan ne sakamakon jini ya kwarara zuwa cikin zuciya da kuma tsoka tashin hankali.

Danniya ko ya karu excitability kuma a fili nuna mafi girma mutum sashin jiki. An lura da cewa bayan wannan jihohin mu sau da yawa bayyana rash kuma hangula a kan fata. Amma a lokacin da na ruhaniya jituwa da kuma farin ciki soyayya, ta zama fili koshin lafiya da kuma matasa.

Bugu da kari, da most mutum sashin jiki madubin jihar na dukan kwayoyin. Ya nuna ga data kasance pathological tafiyar matakai a cikin gastrointestinal fili, hematopoietic tsarin, haihuwa tsarin, da sauransu.

Idan ka kula da ka fata, ajiye shi tsabta da kuma tsirar, ba kawai hygienic hanyoyin, amma wani lafiya salon, kazalika da shekaru-dace creams da scrubs, to, za ka duba matasa na dogon lokaci.

Kuma ku bar most zuciya da sauransu a cikin mutane ba za su ba da shekaru na mai!