Kubabini nabasetyhini, inkqubo ye-urology yinxalenye yomzimba ojongene nokucoca. Akumthathi ugqirha ukuba wazi ukuba i - anatomy enxulumene ne-urology yamadoda nabasetyhini ibonakala ihluke kakhulu, ubuncinci ukusuka ngaphandle. Nangona kunjalo, ngaphakathi, zifana - iintso zamadoda kunye nabasetyhini, umzekelo, jonga kwaye usebenze okufanayo kubo bobabini. Kodwa sahluke ngandlela-thile, nabo-abafazi banamaqondo amancinci kakhulu (ityhubhu edibanisa i-bladder yakho kwi-urethra) kwaye ngenxa yoko isengozini enkulu yokusuleleka kwiintsholongwane.
Ukuba konke oku ngathi kufana nolwazi oluninzi ukufumana-ungakhathazeki. Eli nqaku liyichitha ibe ngamanyathelo.
Iizintso
Inkqubo ye-urology iqala ngeentso. Uninzi lwabantu luzelwe ngamabini asemva kwesigxina esiswini ngaphaya kwelinqeni kunye kunye nomqolo womgcini. Kubantu abadala, iinjongo nganye ziyi-fist-size kwaye zenziwe njengebhontshisi.
Ngeentsimbi kunye neemvini, iintso zixhunyiwe kwi-system ye-vascular (blood) system. Nemizuzu yonke, iintso zifumana malunga ne-20% yemveliso yegazi kunye nokuyihlunga. Lo msebenzi wenziwa nguthungelwano oluninzi lwezakhiwo ezibizwa ngokuba yi-nefron, ezenza njengezihlungi, ukulawula ukulinganisela kwamanzi, i-salts kunye ne-electrolytes. Naluphi na okungafunekiyo lufakwe kwaye lupheliswe njengomchamo.
Iinjongo kwakhona:
- Gcina uxinzelelo lwegazi oluqhelekileyo ngokufihla i-hormone renin
- Susa imveliso yenkunkuma kwigazi kunye nokuvelisa i-Urine
- ukuthumela i-hormone i-erythropoietin, eyenza i-red cell cell production
Ureters
Xa umchamo uphuma ezintsheni, ungena kwibhubhu ende eyaziwa njenge-ureter. Kukho enye i-ureter kwingxenye ephambili yeentso nganye. I-ureter nganye ixhamla umchamo phantsi kwisitya.
Isilwanyana
Emva kokuba umchamo uhamba phantsi kwe-ureters, ungena kwisitya, isikhwama esilula esiphezulu ngaphezu kweplavis yakho. Umsebenzi oyintloko wamabhanti ukugcina umchamo. Njengoko uzalisekile, uqala ukuziva uncedo lokuvota. Xa uchama, i-muscle ehlaziyileyo yeenkontileka zeendonga, ukhulula umchamo.
Kula mabhinqa, i-bladder ihleli phezulu kwindonga yangaphambili yesondo . Njengabesetyhini beminyaka, i-vestile ingakwazi ukuwa okanye ikhuphe ngaphandle kwendawo ngenxa yokuba udonga lwangaphantsi ludla ixesha. Ukubeleka kwakhona kukhulula udonga lwesisu. Kwamanye amabhinqa, i-vestile ingaphinda igule, ithetha ukuba ayisayixhaswa kwaye iwele kwisini. I-bladder eqhutywayo ikwaziwa nangokuthi i-cystocele okanye ibhondi ewileyo. Njengoko kulindeleke, le meko ayichaphazi abantu, kuba le ngxaki iyinto ekhethekileyo kwi-anatomy yabesifazane.
IUrethra
Emva kokuba umchamo ushiye i-bladder, ungena kwi-urethra enye, isakhiwo esinjengobhubhe eseza yonke indlela eya kwizitho zangasese. Njengoko uchama, iivumelwano zebladder kwaye ukhupha umchamo kwi-urethra. Emva koko, i-muscle sphincter muscle ihlaziya, kwaye ukucoca kwenzeka.
Kula mabhinqa, i-urethra i malunga ne-1.5 intshi ubude, malunga nama-10 amaxesha amancinci kunamadoda. Esi sizathu esinye isizathu sokuba abasetyhini bachaphazeleke kakhulu ngenxa yezifo zokungena kwiimpawu - iibhaktheriya zinomgama omncinci kakhulu wokuhamba.
IGenalia yangaphandle
Kungaba nzima ukubona i-urethra. Kwimabhinqa, ikhona phakathi kwesini kunye ne-clitoris, kwaye i-anus iyingqimba ezimbalwa. Esinye isizathu sokuba abasetyhini banomngcipheko ophezulu wokukhuselwa kwamagciwane kunamadoda kuba iibhaktheriya ezivela kwimiba yefecal inomgama omncinane wokuhamba nge-vaginal orifice kunye ne-urethra.
Zonke ezinye izithandabuzo zangaphandle azithathwa njengeyona nxalenye ye-anatomy ye-urology ukususela kwezinye izakhiwo - ezifana ne-vulva kunye ne-labia - ngokuyinhloko zikhonza imisebenzi yokuzala .