Dongosolo mkodzo

dongosolo mkodzo amachita ntchito yochotsa poizoni, zapathengo, mankhwala zoipa m'thupi, pokhalabe zofunika kuchuluka kwa mchere mchere ndi madzi. chinthu Izi anazindikira ndi kupanga mu impso mu mkodzo zina voliyumu ndi pa ndende zina.

Kapangidwe ka dongosolo mkodzo.

akuphatikizapo tichipeza ziwalo yotulutsa mkodzo (impso), ndipo deducing ndi mkodzo kusonkhanitsa excreted (chikhodzodzo, mkodzo, ureter).

impso zili danga kumbuyo peritoneum mbali zonse msana, ndi mu maonekedwe a nyemba. The impso chatsala pang'ono kuposa lamanja. M'mbali cham'mwamba mwa awiri thupi pafupi msana, pansi - ali kutali.

Mu impso chimatanthauza m'munsi ndi chapamwamba mzati, amkati ndi kunja mphepete. Pakati pa m'mphepete lamkati la chipata ili (kuzama). Kudzera mwa iwo, ulamuliro zikuphatikizapo mitsempha ndi mitsempha, ureters ili, lymphatics, Vienna. Chifukwa cha zinthu deta kupanga pedicle aimpso.

Adipose kapisozi chipolopolo ndi connective yake minofu fascia anazungulira lililonse impso. Mu mankhwala impso tichipeza zigawo ziwiri - ubongo ndi kotekisi. Woyamba ukufanizidwa ndi khumi - mayunitsi khumi mu chulucho mawonekedwe. Iwo amatchedwa mapiramidi. Yokhudza kotekisi mankhwala seeps pakati pa mapiramidi oyandikana. Yokhudza kotekisi wosanjikiza ali ndi makulidwe a millimeters anayi ndi atatu.

dongosolo mkodzo ali njira zingapo zolimbana.

Kuchuluka kwa madzi zili thupi amakhudza ndende ya mkodzo. An yambiri ya madzi amalimbikitsa chopinga wa pituitary kumasulidwa kwa antidiuretic timadzi (ADH) kulamulira mayamwidwe mchere ndi madzi. Pamene madzi osakwanira tcheru okondwa maphunziro apadera (osmoreceptors). Pankhaniyi, ADH anamasulidwa mu mwazi kumene amalimbikitsa reabsorption a (reuptake) madzi.

dongosolo mkodzo amachita mkodzo excretion wa madzi, mchere, asidi uric, urea. The Kugawilidwa kwanthaka mwa zigawo izi amapangidwa ndi m'mapapo, khungu, matumbo, zopangitsa malovu Komabe, m'malo impso sangathe.

Mapangidwe mkodzo, kuphatikizapo sitepe ya imathandiza madzi ndi mwazi, katulutsidwe ndi reabsorption, anapanga nephrons (mbali constituent aimpso minofu). Aliyense nephron ndi impso (Malpighian) ng'ombe kupereka zosefera ndondomeko, ndi ducts mkodzo. Taurus ukufanizidwa ndi mbale awiri mipanda hemispherical. Kusiyana pakati pa makoma ake ataphimbidwa capillary glomerulus. Ku kagawo komanso akubwera tubule.

kuthamanga Intravascular (70-90 mm. Hg. V.) Kufalitsa kusalola mbali madzi magazi mu kapisozi nephron. Zimenezi amatchedwa imathandiza madzi zinawukhira, motero, amatchedwa "filtrate" (mkodzo yaikulu).

dongosolo mkodzo ndipamene filtrate wopangidwa makamaka a madzi. chachikulu mkodzo ndende zinthu otsika maselo pafupifupi chimodzimodzi ngati kuti madzi a m'magazi. Pamene kulimbikitsa filtrate wa tubules ndi kapangidwe kake zikusintha chifukwa amakhala mkodzo komaliza. Mkodzo buku ndi pafupifupi malita chimodzi ndi theka patsiku.

dongosolo mkodzo mulinso mu dongosolo lake chikhodzodzo. thupi uyu akuchita ntchito ya kudzikundikira mkodzo. Mpanda thupi ndi amphamvu minofu m'chimake. Ndi kuchepetsa voliyumu ya amachepetsa ake M'mimbamo kuwira. Mu orifices ureteral, kutsegula lamkati la mkodzo ndi sphincter (detrusor). Iwo zonse otaya mkodzo.

Pansi pa chikhodzodzo zoyenera machubu (ureters).

Excretion ya mkodzo kunja kupyolera mkodzo, n'kusiya chikhodzodzo.