Mafitsara ita ce ɓangaren roba, wanda shine tafki don tarawa da fitsari, wanda yake cikin rami na ciki. A cikin mafitsara, haɗin da aka yi amfani da shi daga kodan ya shiga cikin ureters kuma ya fita daga cikin urethra (urethra).
Tsarin da aikin mafitsara
Mafitsara tana da nau'i mai siffar. Girmansa da sauyawar siffar ya danganta da cika ɗakin. Kullun banza yana kama da laushi mai sauƙi a madogararsa, cikakke - mai juyayi wanda ya juya baya baya. Mafitsara na iya riƙe kusan kashi uku na lita na ruwa a kanta.
Cike da fitsari, mafitsara ta tashi sosai, kuma tare da kara matsa lamba a cikin ɓoye yana aika sakonni game da bukatar buƙatawa. Mutumin yana jin dadi, kuma a lokacin aiki na sphincters iya dakatar da aikin urination na dogon lokaci. Lokacin da iyakar cikawa ta isa, sha'awar zuwa ɗakin bayan gida ya zama abin ƙyama, kuma mafitsara ya fara ciwo.
Ƙararrawa yakan faru ne saboda shakatawa na sphincters da sabuntawa na ganuwar murya na mafitsara. Wannan mutumin zai iya sarrafawa, ta hanyar tayar da sphincters.
Ka yi la'akari da yadda aka shirya mafitsara:
- Wurin tafki (detrusor) yana zaune mafi yawancin shi kuma ya ƙunshi ɓangaren sama, jiki, kasa da kuma bangare na mahaifa. Maganin yana haɗa mafitsara tare da haɗakar haɓaka. Ƙananan mafitsara, sannu-sannu a hankali, ya shiga cikin kashi na jiki, wanda ya ƙare tare da wani ɓoye mai bangowa a ƙofar ƙwayar cuta .
- Sashen shinge na mafitsara ya ƙunshi tsofaffin kwayoyin halitta: wanda yake cikin ciki ya kasance a kusa da buɗewa na canal, wanda yake da zurfin - 2 cm zurfin cikin urethra.
Tsarin bango na mafitsara
Ganuwar mafitsara suna da tsarin kwayoyin halitta wanda aka tsara daga cikin ciki tare da wani zane-zane na mujal. Mucoid siffofin fadi, wanda aka miƙa lokacin da mafitsara cike da fitsari.
Wurin bango na urinary mafitsara a cikin mata yana kai tsaye zuwa ga haɗakarwa, ɗayan da yake kallo zuwa ga peritoneum. Tsarin kasa da wuyansa na mafitsara cikin mata suna nuna wurin su tare da farji.
Rashin lafiya a cikin aikin sphincters da ganuwar mafitsara suna haifar da cututtukan cututtuka, wanda mafi yawan su shine cystitis, duwatsu da yashi, ƙwararrun ƙwayoyi.
Idan akwai matsaloli a cikin tsarin urinaryar, launi da wari da fitsari na canje-canje (kullum yana da rawaya mai haske, m kuma kusan maras kyau). Rashin ruwa mai duhu ya yi duhu, ya zama girgije, maras kyau, yana iya ƙunsar ƙwayoyin jini da ƙetare waje. Irin wannan yanayi yana buƙatar jarrabawar bincike na fitsari, ɓangaren mafitsara da urethra.