Uyini umjikelezo wokuya esikhathini nokuthi ukubala

Female umjikelezo - inqubo bokuphila elihlobene ne-umsebenzi yokuzalana kanye ogeleza emzimbeni wonke abesifazane. Uyini umjikelezo besifazane? Eqinisweni, it is ngokuqhubekayo waphinda opha zesifazane nezitho zangasese, Ngokuqhubeka kwezinsuku 3-7, futhi kwenzeka kaningi kakhulu ngemva kwezinsuku ezingu-28, kodwa ngokuvamile 21 kuya ku-30 izinsuku. Isikhathi phakathi menstrual cycle futhi kokuya esikhathini ukopha ibizwa ngokuthi esikhathini.

umjikelezo Female ngokuvamile ihlala kufika eminyakeni 50-52 futhi ngezinye izikhathi kuze kube 55. Nokho, ngokuvumelana idatha atholakalayo, ikhono azalele sigcinwa nge-engaba ngu-65, esimweni iphinde itshalwe iqanda abanikelayo.

Umjikelezo lihlotshaniswa ngqo izinqubo hormone neqhaza ekuthuthukiseni amaqanda emzimbeni owesifazane ukuthi banesibopho yokuzalana kwabantu.

Uyini umjikelezo wokuya esikhathini?

Ngokuvamile avele ngenyanga ngezinga amantombazane abaneminyaka engu-11 kuya ku-13. Umbala wawo ibonisa ukuthi uhlelo okuzala ka abesifazane kwakhiwa futhi isilungele ukuba angathola abantwana.

Kuphethwe umjikelezo besifazane akukhona angumzimba owodwa. hormone Special ethakwa ngu hypothalamus, futhi semithambo kanye kwalapho kuhlangana khona imizwa uthole indlala pituitary. Indlala pituitary ngaphansi kwethonya layo kwakhiwa hormone gonadotropic ukuthi bangene zonke izitho nge igazi. ekuqongeleleni yabo ikhiqizwa ezikhiqiza amaqanda bese isibeletho, ekhuthaza nokuvuthwa we follicle. Lapho follicle ukuvuthwa, layo ukudabuka kwenzeka. inqubo okunjalo njengoba ukukhiqizwa kwamaqanda ezaziwayo. Ngenxa yalokho, ukudabuka we follicle ne amaqanda luteum uwela kuqala ku tube fallopian, bese ku ngalo ingaphakathi lesizalo.

Ngokuvamile, ngaleso ezingu-28 umjikelezo nge-ovulation kwenzeka esikhathini kusuka ezinsukwini 13 kuya ku-15. Uma isikhathi nge-ovulation akubi ekhulelwe, luteum Corpus uyafa futhi esesikhathini excreted kusuka emzimbeni. Phakathi nenyanga okudingeka silandele ukwelashwa mnene - ukuze kukhawulwe ukucindezeleka ngokomzwelo nangokomzimba. Utshwala futhi ukudla okubabayo kungcono ngoba lesi sikhathi ngaphandle, ngoba ukwandisa ukopha.

Uyini umjikelezo kanye izigaba zayo? Phakathi ukuchayeka amahomoni insikazi umjikelezo wokuya esikhathini uwubufakazi biphasic. I enhle ubhekwa umjikelezo ezingu-28. Kusukela ngosuku lokuqala umjikelezo kuze 15th (usuku nge-ovulation) - Isigaba sokuqala senzeka bedle estrogen futhi follicle ekwakhekeni, kusukela 15 futhi kuze kube izinsuku ezingu-25 (emva nge-ovulation) kufika esigabeni sesibili, yiwo ogelezela ngaphansi kwethonya progesterone. Kodwa kukhona imijikelezo, lapho nge-ovulation kwenzeka. Zibizwa ngokuthi anovulatory. Against isizinda kwabo kungaba ukubambezeleka, okuyinto abaningi azibonayo njengoba ukukhulelwa, kodwa akuyona.

Indlela Balisisa umjikelezo, alo isikhathi?

Isikhathi umjikelezo ibalwa kusukela owesifazane wokuqala ngosuku lokuqala ukopha olandelayo noma unethemba (ukuya esikhathini) ukubeka amabala. Ngokuvamile amantombazane kubhekwe umjikelezo ovamile Ezinsukwini ezingu-21, kodwa ngemva kweminyaka embalwa ke sibuyela kwesejwayelekile futhi ubude bayo kuyoba izinsuku 28.

Njalo girl self-ukuhlonipha manje uyazi ukuthi umjikelezo. Kodwa akubona bonke abantu uyazi ukuthi kubalulekile ukuba acabangele yokuthi ukusebenza evamile uhlelo zokuzala zabesifazane kungenzeka kuphela uma i-menstrual cycle evamile. Cycle iziyaluyalu kungabangela ukunqamuka kokuya esikhathini ngaphambi kwesikhathi ukuthuthukiswa. Ukuze ugweme lokhu, kufanele kube isikhathi ukubhekana ukuzinza yayo.