Usayizi Izintandokazi. esithweni sangasese sowesifazane

Vagina - kuba isitho kwemisipha ukuthi has a nomzimba omncane, kodwa ngesikhathi udonga efanayo nezimo. Uma kudingeka, it has ikhono yokwelula futhi sandise efana ibhaluni. Isakhiwo saleli umzimba siyamangalisa ngoba lokho ubukhulu sangasese okungukuthi, kuncike, njengoba kuzodlula zonke izinqubo ezidingekayo, ezifana labo abangabangane kokukhulelwa nokubeletha, kanye ukuqaliswa imisebenzi excretory.

ososayensi Ucwaningo imizamo ulinganise zangaphakathi nezangaphandle umthondo yowesifazane kwaqala ngo-1995 futhi kuyaqhubeka kuze kube manje. Khona-ke yini usayizi sangasese kuncike ezicini eziningana. Ngokwesibonelo, esimweni unexcited ubukhulu kungenzeka kusuka 7 kuya ku-9 cm, futhi ujabule - kusuka 13 kuya 19.

Kuyini ubukhulu sangasese ungowesifazane, futhi ingase ixhomeke endleleni zabasebenzi, ngokushesha kakhulu. Uma ingane izalwe krupnenky, it is ekushintsheni usayizi yayo. Vagina emva kokubeletha kuba nokunwebeka. Ngenxa yalokho, ukuzwela ngesikhathi sokuya ocansini uzobe ziyancipha. isiphetho zingenziwa ngesisekelo izifundo ukuthi eminyakeni engu-60 ushintsho lemali kuyinto abangelutho: esimweni esikhululekile - kufika ku-12 cm, kuyilapho esimweni ujabule - cishe zinjalo.

Ucwaningo luye lwabonisa ukuthi ubukhulu sangasese nabesifazane kuncike khona ukuba babe nobuhlobo bobulili. Umehluko phakathi abesifazane abashadile nabangashadile empeleni okuncane, singafinyelela ubude 2-3 cm Njengoba singabona, lokhu umzimba -. Isiteshi Uhlobo nokunwebeka. Yena, njengo anwebekayo tube kwemisipha exhumanisa endaweni ngemomozi bese isibeletho. emomozini ezahlukene usayizi zabesifazane okungenani kancane, kodwa ehlukene. Ishintshe ngokusebenzisa emphethweni. mafomu ujenga wakubo epithelium flat on the mucosa sowesifazane sangasese ukuma. Uma owesifazane umi nje, lokhu umzimba kungase kancane washintsha fomu. Sangasese kancane engonxantathu phezulu. Nokho, futhi mpo noma ovundlile, akuthathi. Uma sikhuluma kabanzi ngemininingwane mayelana izindonga sangasese, ke yakhiwa izingqimba eziningana futhi abe ukushuba mayelana 4 mm. Lokhu kuhlanganisa yangaphakathi epithelia wakubo, noma njengoba ibizwa, adventitial, eyakhiwa izicubu okuxekethile. Futhi namanje ukuhlukanisa ngaphambili odongeni langemuva sangasese nohhafu, okuyinto kuhlobene.

Ukuze ngesikhathi sokubeletha umbungu kwadingeka ithuba ukuphuma, emomozini yandisa ngaphezu kuka-10 cm ububanzi. Inikeza lesi sici ungqimba oluphakathi nendawo, imisipha abushelelezi. A ixhuma emgodleni yangaphandle ngemizimba eduze ngaphandle yangaphakathi ocansini izitho, isib, ezifana isinye, futhi-ke, ingemuva, esisogwini zombili sangasese. Kwesibeletho futhi odongeni sangasese, futhi yonke wesibeletho egcwele nezindlala ekhethekile secrete isikhwehlela. uketshezi okunjalo linendima ebalulekile emsebenzini futhi ukuphila kwezitho zesifazane. It moisturizes ophilile, esithweni sangasese evamile, futhi ehlanza ke kusukela ezihlukahlukene bacterium namagciwane kanye nezinye "imfucuza yezinto eziphilayo."