I-uterus kwisakhiwo sayo yinto ekhethekileyo, ebaluleke kakhulu kwinkqubo yokuzala yomfazi. Ngokumalunga nesiganeko sokwanda kwezitho zangasese kwaye ngamanye amaxesha akakwazi ukufumana uncedo kwizakhono ezifanelekileyo, ngamnye umfazi kufuneka azi kakuhle isakhiwo nemisebenzi yesisu.
Isakhiwo sesibeleko sisiganeko esiqhelekileyo
Isibeleko siyilungu elixhamlekileyo le-muscular, umsebenzi oyintloko ojoliswe ekuthwaleni umntwana kunye nokuxoshwa kwayo emva koko. Inamalungu amathathu:
- Ikhonvix yesisu . Isalathisi se-muscular edibanisa isibeleko esiswini kuya kwenza umsebenzi okhuselayo. Ingaphakathi lomlomo wesibeleko ngumvulo, okubizwa ngokuba ngumsele womlomo wesibeleko, iingqungquthela zayo zivelisa i-mucus, okuvimbela ukungena kweebhaktheriya ze-pathogenic kwisibilini se-uterine.
- Isthmus - utshintsho phakathi kwentamo nomzimba wesibeleko, umsebenzi oyintloko ukuvula nokuphuma kumntwana.
- Ibhunga eliphambili liyisiseko salo lonke iqumrhu, indawo yokuvela kunye nophuhliso lobomi obutsha.
Ubungakanani bebele buhlukahluka kuxhomekeke kwiminyaka yowesifazane, inani lokuzalwa nokukhulelwa. Ngaloo ndlela, kwindoda engamatshatsheli ubude bayo buyi-7-8 cm, ububanzi - 5 cm, ubunzima abugqithisi i-50 g. Emva kokuveliswa ngokuphindaphindiweyo kwenzalo, ubukhulu kunye nokunyuka kwenyuka. Ngenxa yobuqhetseba besakhiwo, ngexesha lokukhulelwa i-uterus iyakwelula ukuya kwi-32 cm ubude kwaye ifike kwi-20 cm ububanzi. Ezi zakhono zibekwe kwiqondo lemfuza kwaye zenziwa phantsi kwefuthe lemvelaphi ye-hormonal. Imigaqo ephambili yesakhiwo sombeleko ijoliswe ekudaleni iimeko ezifanelekileyo zokuphuhliswa komntwana ngexesha lokukhulelwa.
Isakhiwo sakhe sengqondo sesisu
Isakhiwo sodonga lwe-uterine sineentsimbi ezintathu kwaye asikho ezinye iifane.
- Umgca wokuqala wangaphakathi ngumlenze womzimba , kwindlela yokwelapha kuthiwa yi- endometrium . Iqukethe inani elikhulu lemithambo yegazi kwaye ixhomekeke kwimitshintsho ye-cyclic. Zonke iinkqubo kwi-endometrium zijoliswe kwi-embryo; ukuba ukukhulelwa akukwenzeka, ugcino lwalo luyalahlwa, eqinisweni oku kungukuya esikhathini. Isakhiwo kunye nemisebenzi yesisu, oko kukuthi, i-membrane yayo ye-mucous ngexesha lokukhulelwa, inokunika izondlo kunye nokwenza izimo ezintle zokuphila komntwana.
- Uluhlu lwesibini lubophayo obunqamlekileyo, obudibeneyo kuyo yonke indawo, ebizwa ngokuthi i-myometrium. Yiba nepropati yokwehla. Kwimeko eqhelekileyo, i-myometrium iyancipha ngexesha lokwabelana ngesondo okanye kwimihla. Xa ukhulelwe, nangona isakhiwo salo, isilwanyana sesithintelo sinqandekile kangangoko kunokwenzeka le nto, oko kukuthi, ngenxa yesithintelo esifanelekileyo isisu kufuneka sikhululeke. Ngexesha lokuzalwa, i-myometrium iyanda kakhulu ngobukhulu, ngaloo ndlela ivumela ukuba umntwana wayo aphelise umntwana.
- Uluhlu lwesithathu lujikelezo . Yisisombululo esisebenzayo esidibanisa i-uterus ukuya kwi-peritoneum. Ngelo xesha liye lishiye ubuncinane ubuncinane bokunyuka xa kukho nayiphi na utshintsho kwizitho ezingamelwane.
Izifo zesisu
Ngokuqhelekileyo, iingxaki malunga nokusebenza kweli candelo zibonakaliswa ngendlela yokuya esikhathini
Njengemiphumo, ukukhulelwa kwesisu, ukungabikho kwengqondo, ukuvuvukala kunye nezinye iimeko ezingamnandi.
Ukuqulunqa, sinokugqiba ukuba isakhelo sesisu kunye nezixhobo ezisemzimbeni wesetyhini zijolise ekuveliseni ubomi obutsha. Zonke iinguqu ezenzeka kulo mzimba zilawulwa ngamahomoni kunye nezinye izinto eziphilayo. Ukuba ibhinqa ayizange ibe ngaphambili okanye kwinkqubo yokukhulelwa, naziphi na izifo ze-genitourinary system, ezinye izitho, ukusuleleka kwimiba eyahlukeneyo, kuquka i-venereal, ithetha ngokuzithemba ukuba uluntu luya kunyamekela ukuzalwa okukhuselekileyo kwintsana ephilileyo.