Sonke sikhathalele ulusu lwethu, akunjalo? Akukho nto sinokuyenza ukuze silugcine lusempilweni kwaye luhle. Kodwa ubusazi na ukuba ulusu lwethu alulo nje umaleko omnye, kodwa lilungu elimangalisayo elenziwe ngamaleko amathathu aphambili? Xa zizonke, ezi layero zintathu zikhusela yonke into engaphakathi emzimbeni wethu, kuquka amalungu, amathambo kunye nezihlunu. Namhlanje, sithetha ngomaleko ophakathi obaluleke kakhulu, i-dermis .
Kalula nje, yintoni i-dermis?
Kulula kakhulu. Umaleko ophakathi wolusu lwakho ubizwa ngokuba yi-dermis. Ngamanye amaxesha ubizwa ngokuba yi-'corium'. Ligama lesiLatini. Lona umaleko utyebileyo wolusu lwethu.
Nazi iileya ezintathu eziphambili zolusu lwethu:
- I-Epidermis: Le yilaphu elincinci neliphezulu kakhulu esinokulibona.
- UDermis: Olu lolona luhlu sithetha ngalo namhlanje, olutyebileyo phakathi, apho uninzi lwezinto ezibalulekileyo zikhona.
- I-Hypodermis: Le yeyona maleko inzulu. Kulapho uninzi lwamafutha lugcinwa khona.
Ngaba kukho ezinye iileya ngaphakathi kwedermis?
Ewe, olu maleko luphakathi olubizwa ngokuba yi-dermis nalo lwahlulwe lwaba ziindawo ezimbini eziphambili. Ezi zimbini xa zidibene zenza i-dermis epheleleyo. Masibone ukuba zeziphi ezo ndawo zimbini.
| Umaleko ongaphantsi kwedermis | Ingcaciso elula ngayo |
|---|---|
| I-Papillary Dermis | Olu lolona luhlu lubhityileyo phezu kwedermis. Ngokuchanekileyo, kulapho i-epidermis, umaleko ongaphezulu, incamathele khona. Ezi layer zimbini zidibene ngokuqinileyo, njengeminwe ebambeneyo. Olu luhlu lunemithambo yegazi, ii-Meissner corpuscles, kunye nee-phagocytes, ezilwa neebhaktheriya. |
| I-Reticular Dermis | Le yeyona ndawo ityebileyo yedermis, phantsi kwayo. Kulapho kufumaneka khona iifollicles zethu zeenwele, ii-sweat glands, ii-oil glands, imithambo yegazi emikhulu, kunye nemithambo-luvo. Le ndawo ijikelezwe luthungelwano lwezicubu ezidityanisiweyo ezibizwa ngokuba yidermis.Kukho uthungelwano lwee-collagen kunye ne -elastin fibers. Ezi fibers zezona zinika ulusu lwethu amandla kunye nokuguquguquka. |
Yintoni umahluko phakathi kwe-Epidermis ne-Dermis?
Nangona ezi zombini ziileya ezimbini eziphezulu zesikhumba, kukho umahluko omkhulu phakathi kwezi zimbini. Ngokuchanekileyo, i-epidermis ifana nophahla lwendlu, kwaye i-dermis ifana neendonga kunye neensika ezibonelela ngesiseko kunye namandla olo phahla, indlu yonke.
Cinga nje, i-epidermis, umaleko ophezulu wolusu lwethu, incinci kakhulu. Kodwa i-dermis yeyona maleko ityebileyo yolusu. Isizathu soko ziiproteni ezibizwa ngokuba yi-collagen kunye ne-elastin ezikuyo.
Masiwuqonde kakuhle lo mahluko.
| Uphawu | I-Epidermis - umaleko ophezulu | I-Dermis - umaleko ophakathi |
|---|---|---|
| Ubukhulu | Umaleko obhityileyo wesikhumba. | Umaleko otyebileyo wesikhumba. |
| Imisebenzi ephambili | Ukukhuselwa elangeni, ukwakheka kweeseli ezintsha zesikhumba, ukuveliswa kwe-melanin, enika ulusu umbala walo, kunye nokugcinwa komswakama womzimba. | Ukunika ulusu amandla kunye nokuguquguquka, ukuvakalelwa, ukuvelisa ukubila kunye neoyile, ukuvelisa iinwele. |
| Isiqulatho | Ngokuyintloko ziiseli zesikhumba (iiKeratinocytes) kunye neeseli ezivelisa i-melanin (iiMelanocytes). Akukho mithambo yegazi. | Iqulethe yonke into ukususela kwimithambo yegazi, iziphelo zemithambo-luvo, iifollicle zeenwele, iigland zokubila, iigland zeoyile, i-collagen, kunye ne-elastin. |
Yeyiphi inkonzo enikezelwa yidermis emizimbeni yethu?
I-dermis ayilomaleko ophakathi nje kuphela. Inika inkonzo enkulu emzimbeni wethu.
- Ukondla i-Epidermis: Ekubeni i-epidermis ingenayo imithambo yegazi, ifumana izondlo kunye neoksijini eyidingayo kwimithambo yegazi ekwi-dermis. Oku kuthetha ukuba ukusinda kwe-epidermis kuxhomekeke ngokupheleleyo kwi-dermis.
- Imvakalelo: Uziva njani ubushushu, umkhuhlane, intlungu, okanye uxinzelelo xa umntu echukumisa umzimba wakho? Iziphelo zemithambo-luvo ezikunceda uzive zonke ezi zinto zikwile ngubo yedermis.
- Ukuveliswa kombilo: Siyabila xa sishushu okanye sixinezelekile, akunjalo? Iindlala zombilo ezivelisa lombilo zikwi-dermis. Ukubila kunceda ukulawula ubushushu bomzimba wethu.
- Ukugcina ulusu lumanzi kwaye lukhazimla: Ulusu luvelisa uhlobo lweoyile ukuze lungatshi kwaye lunike ulusu umswakama ofunekayo. Le oyile ibizwa ngokuba yi-sebum . Ii-sebaceous glands ezivelisa le oyile zikwi-dermis.
- Ukuveliswa kweenwele: Uboya emzimbeni wakho buveliswa ziifollicle zeenwele. Ezi follicle zeenwele zifumaneka ngaphakathi kwedermis.
Ngaba kukho naziphi na izifo ezichaphazela i-dermis?
Ewe. Kukho iimeko ezahlukeneyo ezichaphazela i-collagen, i-elastin, kunye nemithambo yegazi kwi-dermis. Ezinye zezi zinokuba zezemfuza.
Nantsi eminye imizekelo:
- Isifo sika-Ehlers-Danlos: Esi sisifo semfuza esichaphazela ulusu, amalungu kunye nodonga lwemithambo yegazi. Ulusu luyanwebeka kakhulu.
- I-Hives/Urticaria: I-allergy ebangelwa kukudumba kwesikhumba, nto leyo ebangela ukudumba okubomvu nokurhawuzelelayo kumphezulu wesikhumba.
- I-Marfan syndrome: Esi sisifo esibangelwa yimfuza esichaphazela izicubu ezidityanisiweyo.
- Umhlaza wolusu (i-Primary dermal melanoma): Ezinye iintlobo ezingaqhelekanga zomhlaza wolusu zinokuqala kwi-dermis.
- I-Systemic sclerosis (scleroderma): Kule meko, umzimba uvelisa i-collagen eninzi, nto leyo ebangela ukuba ulusu lube lukhuni kwaye luqine.
Ziziphi iimpawu eziqhelekileyo zezi zifo?
Iimpawu zesifo esichaphazela i-dermis zingabandakanya:
- Ukolula okanye ukunciphisa ulusu kakhulu.
- Ukuhambahamba kwamalungu ngokugqithisileyo (ukuhambahamba kakhulu).
- Ukugruzuka nokuba yinto encinci.
- Ukudumba kunye namabala abomvu eluswini.
- Amabala aqinileyo narhawuzelayo eluswini.
Ukuba unezi mpawu, eyona nto ingcono onokuyenza kukubona ugqirha wakho ngokukhawuleza kwaye ufumane ingcebiso.
Uyigcina njani i-dermis isempilweni?
Ukugcina i-dermis isempilweni, edlala indima ebalulekileyo kulusu lwethu, kubaluleke kakhulu. Akunyanzelekanga ukuba wenze nantoni na ekhethekileyo ngayo. Landela le mikhwa ilula.
- Misela imikhwa emihle yokunyamekela ulusu: Sela ubuncinane iiglasi ezisi-8 zamanzi ngosuku. Oku kugcina ulusu lwakho lumanzi ngaphakathi. Sebenzisa isepha ethambileyo, engangcolisiyo ukuhlamba umzimba wakho. Faka i-moisturizer elungileyo emva kokuhlamba.
- Coca inxeba kakuhle: Nokuba linxeba elincinci, lihlambe kakuhle ngesepha namanzi acocekileyo. Oku kunokunceda ekuthinteleni usulelo. Emva koko, faka into efana ne-petroleum jelly uze uyigqume ngebhandishi ecocekileyo.
- Zikhusele elangeni: Ukuvezwa elangeni ixesha elide konakalisa i-collagen kunye ne-elastin fibers kwi-dermis. Yiyo loo nto ulusu lushwabana kwaye luguga ngokukhawuleza. Ngoko ke, sebenzisa i -sunscreen ene-SPF 30 ubuncinane xa uphuma. Ukuba kunokwenzeka, nxiba impahla enemikhono emide kunye nomnqwazi.
Ukuba wenza ezi zinto ngokuchanekileyo, ungayigcina i-dermis, ekhusela amandla nempilo yolusu lwakho.
Umyalezo Wokuya Ekhaya
- I-dermis yeyona maleko iphakathi neyona ityebileyo kwiileya ezintathu eziphambili zolusu lwethu.
- Olu layer luqulathe i-collagen kunye ne-elastin, ezinika ulusu amandla kunye nokuthamba.
- Yonke imvakalelo esiyivayo (ubushushu, umkhuhlane, iintlungu), ukubila, kunye nokugcina ulusu lumanzi kulawulwa yimithambo-luvo kunye namadlala kwidermis.
- Ukuze ulusu lwakho luhlale lusempilweni, kubalulekile ukusela amanzi amaninzi, uzikhusele elangeni, kwaye ugcine ulusu lwakho lufumile.
- Ukuba ubona naluphi na utshintsho olungaqhelekanga eluswini lwakho (amabala, imivumbo, ukoma kakhulu), akukaze kube semva kwexesha ukuthetha nogqirha ngalo mba.
💬 Comments (0)
Akukho zimvo zithunyelweyo okwangoku. Faka uluvo lwakho apha okokuqala.
Faka uluvo lwakho