IiCapillaries zePeritubular: Masifunde ngala 'basebenzi' abancinci kwizintso zethu!

Sonke siyazi ukuba izintso zethu zihluza inkunkuma emizimbeni yethu zize ziyikhuphe njengomchamo . Kodwa ngaba ukhe weva 'ngabasebenzi' abancinci abasemva kwalo msebenzi mkhulu? Namhlanje sithetha ngenye yeenkqubo ezikhethekileyo zemithambo yegazi, i-'Peritubular Capillaries'. Nangona igama lisenokuvakala liyinkimbinkimbi kancinci, inkonzo abayinika imizimba yethu iyamangalisa kwaye ibalulekile.

Zithini kanye kanye iiPeritubular Capillaries?

Ngamafutshane, ezi zinethiwekhi zemithambo yegazi emincinci necolekileyo ngaphakathi kwezintso zethu. Zisasazeke njengewebhu yesigcawu. Zifumaneka zijikeleze ii-nephrons, iiyunithi eziphambili zokucoca kwizintso.

Umsebenzi wazo ophambili kukucoca imveliso engcolileyo evela kwizintso ngelixa ziphinda zifunxe izondlo ezisaluncedo emzimbeni zibuyele egazini . Oku kuthetha ukuba izinto ezifana neglucose , ii-amino acids, kunye neeminerali ezahlukeneyo azilahleki kumchamo, kodwa endaweni yoko ziphinda zifunxwe emzimbeni ngezi ndlela zincinci. Zikwanceda ekulawuleni amanqanaba olwelo lomzimba kwaye ziguqule amanzi angaphezulu kunye neemveliso ezimdaka zibe ngumchamo.

Makhe sijonge ezinye iinyani malunga nezi ndlela zincinci:

• Ii-Peritubular Capillaries zezinye zeenkqubo ezintathu eziphambili ze-capillary kwizintso. Ezinye ezimbini yi-Glomerular Capillaries kunye ne-Vasa Recta.
• Igazi lihamba ngolu nxibelelwano lwemijelo ngoxinzelelo oluphantsi kakhulu, yiyo loo nto ulwelo kunye nezondlo zinokufunxwa lula.
• Aba bafana nomhloli onobuchule. Bakhetha baze bagcine kanye into ebalulekileyo emzimbeni kunye nenkunkuma ekufuneka isuswe.

Zithini imisebenzi ephambili yale mijelo mincinci?

Ii-capillaries ze-peritubular ziyinxalenye ebaluleke kakhulu kwinkqubo yethu yomchamo. Ezi ndlela zincinci zinceda yonke inkqubo, equka izintso, isinyi , kunye ne-urethra, ukuba isebenze kakuhle.

Nazi ezinye zezinto ezenziwa yinkqubo yomchamo ukugcina ibhalansi emzimbeni wethu:

• Ilawula inqanaba lee-electrolytes egazini.
• Ivelisa ihomoni ebizwa ngokuba yi-erythropoietin, enceda ekuveliseni iiseli ezibomvu zegazi.
• I-pH yegazi, oko kukuthi, imeko yayo ye-acidity/alkaline, igcinwa kwinqanaba elifanelekileyo.
• Amanzi angafunekiyo kunye nenkunkuma zikhutshwa emzimbeni njengomchamo.

Ngoku makhe sibone ukuba le nkqubo yokucoca iyenzeka njani ngaphakathi kwezintso. Cinga ngayo njengomzi-mveliso owenzeka ngamanyathelo aliqela.

1. Inyathelo lokuqala: Igazi lingena kwizigidi zeeyunithi ezincinci zokucoca ezibizwa ngokuba zii-nephrons kwizintso.

2. Inyathelo lesi-2: Ii-capillaries ze-peritubular zithumela eli gazi kwisihluzo esikhethekileyo esibizwa ngokuba yi-glomerulus. Esi sihluzo sibamba ulwelo, amasuntswana amancinci, kunye nemveliso engcolileyo. Kodwa sivumela izinto ezinkulu nezibaluleke ngakumbi ezifana neeseli zegazi kunye neeproteni ukuba zidlule kwisihluzo ngaphandle kokonakala.

3. Inyathelo Lesithathu: Ngoku isithethi sethu, ii-Peritubular capillaries, ziyaqala ukusebenza. Zifunxa iiminerali ezibalulekileyo, izondlo, kunye namanzi avela kulwelo oluhluziweyo zibuyela egazini.

4. Inyathelo lokugqibela: Ulwelo lokugqibela olungafunekiyo kunye nenkunkuma zikhutshwa emzimbeni njengomchamo.

Uyazi njani ukuba kukho ingxaki ngee-Peritubular Capillaries zakho?

Nasiphi na isifo esonakalisa izintso singonakalisa nezi ndlela zibuthathaka. Ukuba ubona naluphi na utshintsho kumchamo wakho, oko kungaba luphawu lwengxaki kwizintso okanye kwezi ndlela.

Nazi ezinye iimpawu ekufuneka uziqwalasele.

Ziziphi iimeko ezichaphazela ii-capillaries ze-peritubular?

Ezi ndlela zibuthathaka zingonakaliswa ziimeko ezahlukeneyo zempilo.

• Isifo sezintso esingapheliyo : Le yimeko apho izintso zilahlekelwa kancinci kancinci kubuchule bazo bokucoca imveliso engcolileyo. Ukuba azinyangwa, izintso zinokuba zingasebenzi kakuhle ngokupheleleyo.
• I-Hydronephrosis: Imeko apho umchamo ungaphumi kwizintso ngenxa yokuvaleka kwendlela yomchamo, nto leyo ebangela ukuba izintso zidumbe.
• I-Pyelonephritis: Sidla ngokuyibiza ngokuba 'lusulelo lwezintso'. Lusulelo lwezintso olubangelwa yibhaktheriya okanye intsholongwane. Oku kunokuba yingozi nokuba akunyangeki ngokukhawuleza.
• Ukuvaleka komchamo: Umchamo ungavaleka ngenxa yeemeko ezinje ngamatye omchamo, iithumba, okanye ukwanda kweprostate kumadoda, okubangela ukuba umchamo uphindele ezintso.

Xa ii-capillaries ze-peritubular zonakele ngenxa yezi meko, ukusebenza kwazo ekuhluzeni igazi kuyehla. Le meko ixhaphake kakhulu kubantu abanesifo sezintso esingapheliyo, i-lupus nephritis, kunye nesifo sezintso esine-polycystic.

Uzigcina njani izintso zakho kunye nezi ndlela zincinci ziphilile?

Ukuze izintso zakho kunye nezi ndlela zincinci zihlale ziphilile, kufuneka ukhathalele impilo yakho iyonke. Kukho izinto ezimbalwa ezilula onokuzilandela ukuze wenze oku.

• Ziphephe ngokupheleleyo iimveliso zecuba. Ukutshaya kuyazonakalisa ngqo izintso.
• Sela amanzi amaninzi imini yonke. Oku kuya kunceda izintso zakho zenze umsebenzi wazo ngokufanelekileyo.
• Yitya ukutya okunempilo nokulinganiselayo. Faka imifuno neziqhamo ezininzi ekutyeni kwakho.
• Lawula ubunzima bakho. Ukutyeba kakhulu yimbangela enkulu yesifo sezintso.
• Ukuba unesifo seswekile okanye uxinzelelo lwegazi oluphezulu, zilawule. Ezi zifo zimbini ziintshaba ezimbini eziphambili zomonakalo wezintso. Thetha nogqirha wakho ngalo mba rhoqo.

Ngolu hlobo lwendlela yokuphila enempilo, ungagcina izintso zakho, la ma-capillaries amancinci kodwa axabisekileyo kakhulu angaphakathi kwe-peritubular esempilweni, kwaye umzimba wakho wonke usempilweni.