Dongosolo excretory wa munthu

Excretory (secretory) dongosolo ndi mndandanda wa Matupi agwire kusankha.

Uziyenda wabwinobwino wa chamoyo amakhala ndi chilengedwe zonse mkati. Makamaka, magawo ake monga okhutira n'komwe chiŵerengero cha madzi mipata mabuku, potsata pa osmotic ndi kuthamanga hydrostatic. Kusunga zonse za magawo awa ayenera kukhala okhwima kugwilizana ndi kusiya zinthu osmotic yogwira ndi madzi a kumwa.

Mchitidwe wa dongosolo excretory mwina ikuchitika mapapo, m'mimba thirakiti khungu. Komabe, ziwalo zikuluzikulu za kuwonongedwa ndi impso.

Dongosolo mkodzo tichipeza ziwalo kuti achite ntchito mapangidwe ndi excretion wa mkodzo (mkodzo ziwalo) ndi ziwalo nawo kubalana (maliseche). Onse magulu matupi zogwirizana zimagwirira ntchito ndi morphologically. dongosolo Excretory zikuphatikizapo impso, ureter, chikhodzodzo ndi mkodzo.

impso ndi m'dera retroperitoneal mbali zonse za ndime msana. The impso bwino atakhala m'munsi. Ichi ndi chifukwa chakuti kuti ili pamwamba chiwindi. Impso kuchita ntchito mapangidwe madzimadzi, omwe chifukwa amakhala mkodzo.

impso dongosolo zikuphatikizapo ambiri nephrons (woonda kwambiri convoluted tubules). Mu mipata makapisozi nephrons ndi kusefera wa mkodzo chachikulu. Pa convoluted awo proximal tubules ali odzipereka amino zidulo, mapuloteni, calcium, shuga, phosphorous ku mkodzo chachikulu. Mu dongosolo impso lili molunjika mipanda mbali kudutsa mu kuzungulira, amene tichipeza ukutsika zigawo, anaŵerama ndi kukwera mbali. Ndi kumalumikiza mbali atsikira maselo lathyathyathya zingwe zopota madzi mayamwidwe akupezeka mbali akwera zopangidwa kudzikundikira madzi ndi imfa ndi sodium. Short wapotalikira udindo kusankha zina mu madzimadzi minofu ndi sodium wochuluka madyedwe a buku waukulu wa madzi.

The wapotalikira convoluted tubules kugwera mu ritsa kusonkhanitsa kudzera amene mkodzo likulowerera mafupa a chiuno aimpso (malekezero kwenikweni anawonjezera ureters). dongosolo Excretory zotuluka ndi mkodzo ureters mu chikhodzodzo, ndi zina - kunja kwa thupi.

Tisaiwale kuti kukodza limodzi ndi zosangalatsa za musculature wa zipupa za kunja ndi mkati mwa sphincter ndi kuchepetsa minofu chikhodzodzo. Akukhulupirira kuti dongosolo excretory ikugwira ntchito bwinobwino, pamene inu kukodza kanayi sikisi tsiku kudzikundikira zina mkodzo kuchuluka kwa 250-300 ml.

Matenda a dongosolo excretory ungadziwike ndi ululu m'dera lumbar, mapangidwe edema, kusintha kuchuluka ndi mtundu wa mkodzo, kupweteka pokodza. Tikumbukenso kuti kuli matenda atypical ndi oligosymptomatic. Nthawi zambiri, pamene wodwala anadandaula chizungulire, tulo, mutu, kufooka, utachepa ntchito.

Nthawi zambiri, zimene zimayambitsa matenda a dongosolo mkodzo ndi matenda.

Ululu osiyanasiyana mwamphamvu ndi digiri ya zizindikiro zikhoza kugwirizana ndi mapangidwe miyala kapena chotupa.

Normal imatengedwa mandala, udzu-chikasu mkodzo. Mu matenda febrile mtundu wake ndi bulauni-wachikasu ndi matope njerwa. Magazi banga mkodzo zingasonyeze pamaso pa miyala impso, impso zotupa, ndi zoopsa. Pamene mwalandira mankhwala kapena mavitamini mkodzo angathe kusintha mtundu wake.

Chiphaso mu mkodzo kuchuluka zili maselo oyera zingasonyeze pamaso kutupa mu impso ndi kachigawo m'munsi mkodzo.

Kwakukulu kuchepetsa unyinji wa parenchyma yogwira zambiri kumatanthauza kulephera aimpso. Pa nthawi yomweyo anaulula kuyan'anila kwambiri za imfa zofunika zina za ntchito impso.