Ngaba wakha wacinga ukuba ulusu lwethu lulwaleko oluncinci esinokulubona phezu komhlaba? Ulusu lwethu luyinto emangalisayo neyinkimbinkimbi. Luneeleyara ezintathu eziphambili. Sibona kuphela ileyara ephezulu. Kodwa namhlanje siza kuthetha ngelaleya enzulu, ebaluleke kakhulu emzimbeni wethu. Oku sikubiza ngokuba yi-hypodermis okanye izicubu ezingaphantsi komzimba kunyango.
Ngoko ke zeziphi ezi layer zintathu ziphambili zesikhumba?
Masiyiqonde le nto ngokulula. Khawuthelekelele ukuba ulusu lwethu lufana nekhekhe elinezintlu ezintathu.
- I-Epidermis: Le yilaphu ephezulu esinokuyibona. Ifana ne-icing ekwikhekhe. Ikhusela imizimba yethu kwiintsholongwane kunye nokungcola okuvela ngaphandle.
- I-Dermis: Le yingqimba ephakathi. Le ngqimba iqulethe izinto ezininzi, ezifana neendlala zethu zokubila, iifollicle zeenwele, kunye neziphelo zemithambo-luvo.
- I-Hypodermis: Le yeyona layer inzulu esithetha ngayo namhlanje, le ingaphantsi. Yile nto idibanisa layer zimbini eziphezulu nezihlunu namathambo ngaphakathi emizimbeni yethu.
Yintoni umsebenzi wokwenyani weHypodermis?
Olu maleko lusezantsi lunceda umzimba wethu kakhulu. Lunemisebenzi emininzi ebalulekileyo.
- Isincamathelisi: Ngamafutshane, le yiglu "encamathelisa" ulusu lwethu kwimisipha namathambo angaphakathi emizimbeni yethu. Ngaphandle kwayo, ulusu lwethu belungenakunamathela emizimbeni yethu.
- Ulawulo lobushushu (Ukuthintela ubushushu): Olu maleko lufana nengubo egqunywe emzimbeni wethu. Lunciphisa ukulahleka kobushushu bomzimba kwaye lusikhusela ekubandeni. Umaleko wamafutha kulo maleko uyanceda kulo msebenzi.
- Ukukhusela umzimba: Khawuthelekelele ukuba uwela ndaweni ithile. Emva koko amalungu kunye nemisipha engaphakathi emzimbeni wethu ayonakaliswa lula kuba olu layer lweHypodermis lusebenza 'njengesixhobo sokufunxa uvalo'. Kwakhona, kungenxa yoku ukuba izicubu ezingaphantsi kolusu lwethu zinokuhamba kakuhle. Ngaphandle koko, ulusu luya kukhuhla ngqo kwimisipha.
- Ukugcinwa kwamandla: Olu layer lwe-hypodermis luneeseli zamafutha, ezibizwa ngokuba zii-adipocytes. Ezi seli zigcina amandla umzimba wethu owadingayo njengamafutha. Xa singenakutya kwaneleyo, umzimba usebenzisa la mandla agciniweyo.
Yintoni equlethwe yile maleko yeHypodermis?
Olu layer aluyonto nje yamafutha. Luqulethe izinto ezininzi ezibalulekileyo emzimbeni wethu. Masibone ukuba zeziphi.
| Izinto eziyinxalenye | Ngamafutshane, kuthetha ukuthini oku? |
|---|---|
| Izicubu zamafutha | Ezi ziiseli zamafutha ezigcina amandla, zigcina umzimba ufudumele, kwaye zisebenza njengomqamelo. |
| Ivazi yegazi | Le mithambo yegazi izisa ioksijini kunye nezondlo ezifunekayo kulusu kwaye isusa inkunkuma. |
| Izicubu ezinxibelelanayo | Ezi zezona zinto zibamba yonke into ekule leya kunye kwaye ziyigcine kwisakhelo esinye. Zenziwe ngeeproteni ezibizwa ngokuba yi-collagen kunye ne-elastin. |
| IBursa | Ezi zifana neengxowa ezincinci ezizaliswe lulwelo ezisebenza njengesithambisi sokuthintela amathambo, izihlunu kunye nemisipha ukuba ingakhuhlani. |
| Iifibroblast | Ezi luhlobo olukhethekileyo lweeseli ezifumaneka kwizicubu ezidityanisiweyo. I-Collagen iveliswa zezi seli. |
| Iinqanawa ze-lymphatic | Ezi zinethiwekhi zeendlela ezincinci ezithwala inkunkuma (kunye nenkunkuma) ukusuka kwizicubu zomzimba ukuya kwi-lymph nodes. |
| IiMacrophage | Ezi luhlobo lweeseli ezimhlophe zegazi. Zifana noonogada bomzimba. Xa iintsholongwane zingena, ziyazihlasela zize zizitshabalalise. |
| Imiva | Ezi mithambo-luvo zithumela imiqondiso yombane ukuze zifumane ulwazi oluvela kwindawo esingqongileyo kwaye ziphendule kulo. |
Ngaba ubukhulu be-hypodermis buyafana kuyo yonke indawo?
Hayi. Ubukhulu bale maleko buyahluka kwiindawo ezahlukeneyo zomzimba wethu. Bumiselwa ziijini zethu kunye namanqanaba eehomoni.
- Kwimizimba enamanqanaba aphezulu e-testosterone (ngesiqhelo emadodeni), olu layer ludla ngokuba lutyebile esiswini, ezingalweni, emqolo ongezantsi, nasemagxeni.
- Kwimizimba enamanqanaba aphezulu e-hormone ye-estrogen (idla ngokuba ngabasetyhini), olu layer luqina ezimpundu, ezinqeni, nasemathangeni.
Kwakhona, kwiindawo ezifana neenkophe kunye nezitho zangasese, olu maleko luncinci kakhulu, lungaphantsi kwemilimitha. Kodwa kwiindawo ezifana nesisu kunye neempundu, lunokuba ngaphezu kweesentimitha ezi-3 ubukhulu.
Eyona nto ibalulekileyo kukuba njengoko sikhula, olu layer lweHypodermis luya luncipha kancinci kancinci. Izicwili ezikuyo ziyabuthathaka. Yiyo loo nto ulusu luqala ukugoba njengoko sikhula.
Ziziphi iimeko ezichaphazela i-hypodermis?
Kukho izifo neengxaki ezininzi ezichaphazela nalo maleko unzulu.
- Izilonda zebhedi: Amanxeba ayenzeka xa izigulane zihlala kwindawo enye ixesha elide ngenxa yokuncipha kokuhamba kwegazi oluya eluswini nakwizicwili ezingaphantsi.
- I-Hypothermia: Ukwehla okuyingozi kobushushu bomzimba. Le meko inokwenzeka xa i-hypodermis ingakwazi ukugcina ubushushu bomzimba.
- I-Panniculitis: Oku kukudumba komaleko onamafutha we-hypodermis. Oku kunokubangela amaqhuma abuhlungu phantsi kolusu.
- Ukutsha kwenqanaba lesithathu: Ukutsha okugqithisileyo okonakalisa zonke iileya ezintathu zesikhumba.
- Iithumba: Ukukhula okunomhlaza okanye okuqhelekileyo okwakheka kolu leya.
- I-Sarcoidosis: Imeko ebangelwa kukuqokelelana kweeseli ezivuthayo (iigranuloma) kwizitho ezahlukeneyo zomzimba. Oku kunokuchaphazela nolusu.
Zithini iimpawu zale meko?
Ukuba kukho ingxaki ngeHypodermis yakho, unokufumana iimpawu ezifana nezi. Ufanele uzazi ezi.
- Amabala amnyama okanye amaqhuma atshintsha imo okanye umbala wolusu.
- Ukuncipha kokuhamba kwegazi ukuya kwinxalenye yesikhumba (indawo iba shushu, ibe luhlaza okwesibhakabhaka).
- Amanxeba anzulu kangangokuba izicubu ezingaphantsi ziyabonakala, kwaye azipholi.
- Ukuncipha kokubila.
- Ulusu olumnyama olungenabuhlungu, olumhlophe okanye olutshileyo.
Ukuba ubona into efana nale, bona ugqirha wakho ngoko nangoko.
Singenza ntoni ukugcina le dekhi isempilweni?
Kukho izinto ezimbalwa ezilula esinokuzilandela ukukhusela olu maleko lubalulekileyo lolusu lwethu.
1. Coca inxeba kakuhle: Nokuba linxeba elincinci, lihlambe kakuhle ngesepha namanzi acocekileyo. Emva koko faka into efana ne-petroleum jelly (Vaseline™) uze uyigqume ngebhandishi ecocekileyo. Oku kuya kuthintela iintsholongwane ukuba zingangeni.
2. Khusela ulusu lwakho elangeni: Ilanga eliqatha kwilizwe lethu liyingozi kakhulu kulusu. Xa uphuma, sebenzisa isithambisi selanga esinobuncinci i-SPF 30. Ukuba kunokwenzeka, nxiba impahla enemikhono emide kunye neminqwazi.
3. Kuphephe ukutsha: Gcina ubushushu besifudumezi sakho samanzi bungaphantsi kwama-48-50 Celsius (120 Fahrenheit). Sebenzisa isitshisi sangasemva xa upheka kangangoko unako. Gcina iikhemikhali kunye noomatshisi kude nabantwana.
4. Gcina umzimba wakho ufudumele: Nxiba iimpahla ezifudumeleyo xa ubanda okanye kwiindawo ezinomoya opholileyo kakhulu. Ukuba uziva ubanda, yenza into efana nokushukumisa umzimba wakho okanye ukwenza umthambo omncinci.
Umyalezo Wokuya Ekhaya
- I-hypodermis lolona luhlu lwesithathu olunzulu kakhulu lolusu lwethu.
- Idibanisa ulusu lwethu nezihlunu namathambo angaphakathi, igcina umzimba ufudumele, iwukhusela kwingozi, kwaye igcina amandla.
- Ulusu luyawohloka njengoko sikhula kuba olu layer luyancipha.
- Ukukhusela ulusu elangeni, ekutshisweni, nasekwenzakaleni kunokunceda ukugcina impilo yalo maleko.
- Ukuba ubona naluphi na utshintsho olungaqhelekanga eluswini lwakho (amanxeba angapholiyo, amaqhuma atshintshe umbala), qiniseka ukuba uthethe nogqirha ngalo mba.
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