Sebopeho sa letlalo

Letlalo koahela 'mele oa motho ho tloha ka ntle, e fana ka tšireletso ea makala ohle hare litšusumetsong Link (khohlano, khatello, khahlamelo, otlile). Ho feta moo, sekoahelo sa eona thibela ho kenella ka hare ea libaktheria e sa tšoaneng ka phelang. Botenya ba lona e libakeng tse fapaneng fapana ho 0.5 ho ya ho 4 millimeters likhakanyo boima ba lik'hilograma 3.

letlalo sebopeho dumella ho kenya letsoho ha ho phapanyetsano, excretory le dithulaganyo sireletsang, hammoho le thermoregulation 'mele (mocheso molao oa tsamaiso). Ho pholletsa le letsatsi le ka sekoahelo ema hoo e ka bang 500 dimililitha tsa metsi. Sena se emela 1% ya mmele palo yohle. Letlalo sebopeho kenyeletsa ho tlosa lihlahisoa tsa metabolism protheine le matsoai a sa tšoaneng. Cover monyang oksijene, ho lokolloa carbon dioxide. Matsoai, metsi le khase phapanyetsano koahela sekoahelo ke matla ke feela hanyenyane tlaasana tshilong ya dijo ka sekhahla ka mesifa le sebete.

letlalo batho sebopeho nolofalletsa ho alamo mosebetsi - e 'se fa lokisetsa ka le dikarolo tsa lona bohle nahanela receptors ka tekanyo e khōlō. Ka thuso ea batho bana ba khonang ho lemoha bohloko, khatello, mocheso, buisana. sebopeho letlalo lumella sebakeng libaka tse arohaneng ka Q1. cm,. ho leshome le metso e ea a batang, bohloko ba mashome a mabeli tse peli le makholo, tse peli le tse hlano mogote khatello ea dipheletso hlokolosi. Re lokela ho hlokomela hore ho ba teng ha ba nahanela etsang ho etsa mosebetsi o bohlokoa bakeng sa sebelisana ba phelang le tikoloho ka ntle, ho thibela tukang, maqeba, frostbite.

Letlalo. Sebopeho.

Tshebetsong tlwaelehileng ea 'mele e tiisa ke maemo a ka ho sa feleng ea ba teng. lintlha External ke ho hloka botsitso haholo le ba le tšusumetso e sa feleng ka motho. Ho etsa bonnete ba le boloka botšepehi ba 'mele oohle oa larileng ka ka tsa ka ntle' mele sekoahelo. Sebopeho sa letlalo ke ho le thata haholo. 'mele ona kenyelletsa ditokiseletso dikarolo tse tharo.

Ka holimo ke epidermis. E na le botenya ba tloha 0,03 ho 1.5 millimeters kapa ho feta (mohlala, ka liatla kapa bohatong). O, le eena, a na le le dikarolo tse hlano. Holim lera (stratum) emeloa lisele tse shoeleng keratinized, ka thata-thata le haufi le e mong le e tse ling. Kamehla etsahalang karohano ea bona le Phetolo ke lisele tse ncha. The epidermis Tshireletso mesebetsi. Ke eena ea ileng a thibela tšusumetso ea lintlha Link 'mele. Ka lebaka la ho sebopeho bona, epidermis na elasticity, matla le elasticity. Ho phaella moo, o khona ho ka potlako hlaphoheloa le likotsi tse sa reng letho. E mong le e ho tseo tse hlano Girls ka mong ho e mong, kahoo ho na le ke update lam kamehla. Botlalo ntjhafatswa lisele tse ka matsatsi a 26-28. Ba makala ohle feela lisele tse letlalo khona ho atisa le hōla ka lebelo joalo.

Lera le hlahlamang ke polkrova ntle - dermis - emeloang likhoele lohellana. Ba ka sehloohong ba collagen le elastin (collagen le elastin ke a ka sehloohong a mehaho liprotheine letlalo). Ka lebaka la ho koahela sekoahelo bona ke khona ho inchafatsa, khona ho tsosolosa sebopeho lona pele ka mor'a metsotso. Ka dermis ba le dikarolo tse peli. Lisele tsa mmele le mali lijana, mesifa, methapo ea kutlo, sebaceous 'me mofufutso oa litsoelesa, moriri feta ka lera tebileng.

Tlas'a dermis ke sa subcutaneous mafura dinama tse nyenyane tse (hypodermis). lera ena ke mofuta oa "cushion". Botenya ba lona e fapana, ho itšetlehile ka karolo e itseng 'meleng. Sena ke ka ntlha ya go ho roundness tsa dibopeho mele. Hypodermis sireletsa 'mele ho tloha hypothermia, likotsi, ho susumetsa ba bang ka ntle, mokato polokelo, moo beha mabenkeleng mafura consumables lefu, ho ima, tlala.

Hoo e batlang e mong le e mong sebakeng sa letlalo teng litsoelesa mofufutso. Boholo ba bona ba ka libolo tsa menoana ea maoto le matsoho, bohato, liatla, inguinal le mameno a axillary. litsoelesa tsena ameha mosebetsi wa excretory.

Sebum - Sephiri secreted ke litsoelesa le sebaceous. Ho etsa hore letlalo le bonojoana, nolofatsa eona.