I-lymphatics kunye nebele

Umxholo

• Ushwankathelo

Ushwankathelo

Umzimba unamalungu amaninzi. Zonke iiseli zayo ziqulathe kwaye zijikelezwe lulwelo. Ukongeza, iilitha ezine ukuya kwezintlanu zegazi zijikeleza ngenkqubo yemithambo yegazi nangaliphi na ixesha. Elinye lelo gazi liyaphuma kwinkqubo njengoko lidlula kwimithambo yegazi encinci ebizwa ngokuba zii-capillaries kwizicwili zomzimba. Ngethamsanqa, kukho "inkqubo yesibini yokujikeleza kwegazi" ethi iphinde iphinde iphinde iphinde iphinde ibuyiselwe emithanjeni.

Le nkqubo yinkqubo ye-lymphatic. Ibaleka ngokungqamene nemithambo kwaye ithululela kuyo. Iifom zeLymph kwinqanaba le-microscopic. Iimithambo ezincinci, okanye iiarterioles, zikhokelela kwii-capillaries, zona zikhokelela kwimithambo encinci, okanye kwimithambo yegazi. I-lymph capillaries zilele kufutshane nee-capillaries zegazi, kodwa azidibananga. Iiarterioles zisa igazi kwii-capillaries ezisuka entliziyweni, kwaye ii-venule zisusa igazi kwii-capillaries. Njengoko igazi lihamba kwii-capillaries liphantsi koxinzelelo. Oku kubizwa ngokuba yingcinezelo ye-hydrostatic. Olu xinzelelo lunyanzela olunye ulwelo egazini luphume kwi-capillary luye kwizicwili ezijikelezileyo. Ioksijini evela kwiiseli ezibomvu zegazi, kunye nezondlo kulwelo ziye emva koko zisasaze izicwili.

Ikharbhon diokside kunye neemveliso zenkunkuma yeselula kwizicubu ziyahlakaza zibuyele egazini. Ii-capillaries ziphinda zisebenzise uninzi lolwelo. Ii-lymph capillaries zifunxa okushiyekileyo kulwelo.

I-Edema, okanye ukudumba, kwenzeka xa ulwelo luphakathi okanye phakathi kweeseli luvuza kwizicubu zomzimba. Kubangelwa ziziganeko ezonyusa ukuphuma kolwelo kwigazi okanye zithintele ukubuya kwalo. I-edema engapheliyo inokuba luphawu lweengxaki zempilo kwaye kufuneka ihlolwe yingcali yokhathalelo lwempilo.

Inkqubo ye-lymphatic inokudlala indima ebaluleke kakhulu ekusasazeni komhlaza wamabele.

Iimpawu zeLymph zihluza i-lymph njengoko idlula kwinkqubo. Zibekwe kwiindawo ezithile kuwo wonke umzimba ezifana nasemakhwapheni kwaye ziphezulu emqaleni.

Ukujikeleza kweLymphatic kwithishu yamabele kunceda ukumisela ulungelelwaniso lwamanzi alapha kunye nokucoca izinto eziyingozi. Kodwa inkqubo ye-lymphatic yebele inokusasaza izifo ezifana nomhlaza emzimbeni.

Iinqanawa zeLymphatic zibonelela ngohola wendlela apho iiseli zomhlaza ezihlaselayo ziya kwamanye amalungu omzimba.

Inkqubo ibizwa ngokuba yi-metastasis. Ingakhokelela ekwakhiweni kobunzima bomhlaza wesibini kwelinye ilungu lomzimba.

Le mammogram ibonisa ithumba kunye nenethiwekhi yenqanawa yesitya esihlaseleyo.

Akukho bhinqa mncinci kakhulu ukuba angazi ukuba ukuzihlola rhoqo amabele kunokunceda ekubambeni amathumba kwangethuba ekukhuleni kwawo, ngethemba ngaphambi kokuba asasaze okanye adibanise.

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