Isakhiwo sangasese

Vagina (esithweni sangasese) kuyinto zangaphakathi izitho zangasese zesifazane, okuyinto uvezwa uhlobo ishubhu nokunwebeka kwemisipha, owenziwe waba owasendaweni phakathi ngemomozi futhi wesibeletho. Isakhiwo sangaphakathi mucosa sowesifazane sangasese ethulwa, okuyinto uphahlwe ngumuntu multilayer epithelium flat. Ephakathi ungqimba umzimba owakhiwa imisipha abushelelezi. Phezulu imisipha lwesitho sangasese sowesifazane bangene myometrium. Ezicutshini ka engxenyeni engezansi sangasese kuyinto surer futhi kuxhumene imisipha isizalo. Ngaphandle umthondo imbozwe adventitia. Sangasese ngokohlaka eligoqiwe, isb nodonga lwawo ukuxhumana omunye nomunye. Banikezwe isakhiwo sangasese, umzimba ungakwazi ukushintsha kalula lingakanani ngesikhathi ukuhlangana futhi ebeletha. Ngo sangasese angakhula ngesikhathi sokubeletha ukuba 100-120 mm ububanzi, ubude bawo isilinganiso ivela 80 kuye ku-120 mm ububanzi 20 kuya ku-30 mm.

Ingxenye engezansi sangasese ivulekile ngosuku olwandulela ukuthi izintombi hymen avaliwe (hymen). Kuze kube manje, ukubaluleka bokuphila ihlo libonakala ezingenakuqondakala obungazazi. Cishe kuzo zonke izizwe kubhekwa ubufakazi bobuntombi. Kufanele ukuthi kungaba ezihlukile nosayizi, ngakho ubufakazi onokwethenjelwa ukuba msulwa akuyona into. I hymen mncane kakhulu, ngakho-ke kulula kulimaze ngesikhathi umsebenzi okukhulu (ogibele, ukugijima), ukushaya indlwabu noma ukufakwa tampons.

Ngo inqubo ukukhula nokuthuthuka isakhiwo emomozini sowesifazane kungokoqobo izinguquko ezithile. Ngo emantombazaneni asemancane, it is ingasaphathwa kuqhathaniswa nabesifazane abadala. Female hormone steroid (estrogens), okuyinto kuhlelwe ezikhiqiza amaqanda, kuthinte isakhiwo sangasese. I ukujiya udonga umzimba wathi ku nabesifazane abangabafundi abakhuthele yokuzala, kuningi kunokomuntu kwabesifazane ngesikhathi nambili kuya kwabadala. Kufanele kuqashelwe ukuthi eshintsha isakhiwo sangasese hhayi kuphela, kodwa futhi ngezithako zawo kwamakhemikhali. Ngokwesibonelo, phakathi nenkathi evundile ekuphileni sowesifazane kuyinto ene-asidi kancane uketshezi lwesitho sangasese sowesifazane. Imvelo esidi kuvimbela Lokusakaza nezilwanyana ezincane pathogenic. Nokho, ngaphambi kokuba angene eminyakeni yokuthomba kwabadala ulimu sangasese has ukusabela kancane ane-alikhali, futhi lokhu, njengoba yaziwa, ungakwazi avuse ekwandeni amagciwane futhi zibangele lezinkinobho atrophic.

uketshezi lwesitho sangasese sowesifazane kwemiqondo esiteshini wesibeletho kanye Bartoli nezindlala, umbala omhlophe nge ethize isici iphunga. Phakathi bezoziphatha imfihlo angase avuze ngokusebenzisa epithelium sowesifazane sangasese ku umsele lwesitho sangasese sowesifazane. Ngoketshezi oluphuma esithweni sangasese okuncane kuvamile kubo bonke abesifazane. Hypersecretion waphawula phakathi ukushukuma ngokocansi kanye nge-ovulation. Ezinkulu ubufakazi bokuba khona ukuvuvukala emzimbeni. inqubo Kumiswa uketshezi kulawulwa hormone. Phakathi menopause estrogen amazinga egazini kakhulu ziyancipha, kuyilapho kukhona kome mucosa lwesitho sangasese sowesifazane, kanye ubuhlungu ngesikhathi kocansi.

Engxenyeni engenhla sangasese itholakala wesibeletho kokuba ukuvulwa eyinqaba okuyinto ivaliwe ngumuntu mucosa ngesivalo wesibeletho. emgodleni isakhiwo inesimiso isici kule innervation. Lokhu umzimba has inombolo encane kwalapho, ngakho-ke akulona main zesifazane zone erogenous.

Eminyakeni yamuva, izazi eziningi zithi sangasese itholakala okuthiwa iphuzu G, unesibopho ukuphelela eqophelweni lokwaneliseka ngokobulili. Ucwaningo lwesayensi uye wafakazela ukuthi izindonga sangasese (ngesikhathi 2-3 cm ukujula), kukhona ingxenye nobuntu ububanzi mayelana 1 cm. Ukukhuthazwa ngalolu zungu unika abesifazane emizweni eziningi ezimnandi.