Umjikelezo wakho wokuya esikhathini ulawulwa yizimpawu ze-hormone ebuchosheni. Inyanga ngayinye, i-ovary yakho izokhipha iqanda (elibizwa ngokuthi i- ovulation ) ngemuva kweqanda likhule. Iqanda lingena emgodini we-fallopian futhi lenze indlela yalo phansi esibelethweni ngezinethemba lokuthi insimu izoyivuthisa. Umjikelezo wakho wokuya esikhathini njalo ngenyanga uqala ngosuku lokuqala lwenkathi yakho futhi uhlala kuze kube usuku lokuqala lwenkathi yakho elandelayo.
Izingxenye ezimbili Zokuhamba Kwakho Zokuya esikhathini
Ingxenye yokuqala yomjikelezo wakho wokuya esikhathini ubizwa ngokuthi isigaba se-follicular . Lesi sigaba siqala ngosuku lokuqala lwenkathi yakho yokugcina futhi siyaqhubeka kuze kube usuku ovula ngalo. Lesi sigaba somjikelezo wakho wokuya esikhathini singase sihluke kuwo wonke owesifazane (ehlala njalo kusuka ezinsukwini ezingu-7 kuze kube yizinsuku ezingu-40). Ingxenye yesibili yomjikelezo wakho wokuya esikhathini ubizwa ngokuthi isigaba luteal . Lesi sigaba siqala ngosuku lokuvota futhi sihlala kuze kube sekuqaliseni isikhathi esilandelayo. Isigaba salo luteal ngokuvamile sinomthelela wesikhathi esicacile - kubesifazane abaningi, le ngxenye yomjikelezo wakho wokuya esikhathini ngokuvamile ihlala ezinsukwini ezingu-12-16.
Ukuqeda Isikhathi Sakho Sokuya esikhathini
Manje ukuthi uqonda izigaba ezimbili zomjikelezo wakho wokuya esikhathini, ake sibheke ukuthi kuvame ukuqhubeka ngaphakathi komzimba wakho inyanga ngayinye. Yilapho ungabona ukuthi amahomoni akho alawula kanjani okwenzekayo.
AmaHhomoni kanye neSigaba sezintambo
Indawo Yokuqala
- Konke kuqala lapho i-hypothalamus (isakhiwo ebuchosheni bakho) ikhiqiza i-hormone-i-hormone-release (GnRH).
- Uma ushicilelwe, i-GnRH izobe isusa igciwane lakho le-pituitary ukukhulula i- horlicone evuselela i-hormone (FSH). Umsebenzi we-hormone ukukhuthaza ukukhula nokuthuthukiswa kwamaqanda akho.
I-Follicle Ekhuthaza IHhomone
- I-FSH yenza uhambo lwakho ngegazi lakho emaqenjini akho.
- Uma i-hormone evuselela i-follicle ifika, iqala ukukhula kobuciko (i-sac encane equkethe iqanda) ukuthuthukisa iqanda elivuthiwe.
Indima Ye-Follicle
- Njengoba i-follicle ikhula futhi ikhula, iveza i-hormone, i- estrogen .
- Emva kwezinsuku ezingaba ngu-10, amazinga e-estrogen afinyelela izinombolo eziphezulu.
- Izinga le-estrogen liphakamisa cishe usuku olulodwa ngaphambi kokuvuthwa kwegazi (emjikelezweni wosuku lwama-28, lokhu kujwayelekile ngosuku lwe-13).
- Lesi sifo se-estrogen sitshela ubuchopho ukuthi iqanda likhule futhi lidala i-pituitary gland ukukhipha ukuvuthwa kwe-hormone ye-luteinizing (LH).
I-LH Surge
- Lokhu kuqhuma kwe-LH kuthatha isifungo esithombeni se-ovarian.
- Cishe ngemva kwamahora angu-24-36 emva kokuqhuma kwe-LH , iqanda elivuthiwe liphuma e-ovary futhi likhishwe emgqonyeni we-fallopian - lokhu kuvezwa.
- Amaqanda ashiya ngemuva kwe-corpus luteum (i-follicle engenalutho).
Amahomori kanye neSigaba Luteal
I-Corpus Luteum
- Amaseli e-corpus luteum akhipha i-progesterone ye-hormone. Le hormone isiza ukutshala futhi kulungiselele uhlaka lwakho lwe-uterine ukuze kutholakale iqanda elivundisiwe.
- I-corpus luteum izoqhubeka nokwenza i-progesterone ngesikhathi sesiteleka sokujikeleza kokuya esikhathini - okuyizinsuku ezingu-12-16.
- Ngemva kokuvuthwa, uma iqanda lakho likhulelwa, i-corpus luteum izoqhubeka nokwenza i-progesterone ukusiza ukugcina ukukhulelwa kwakho kuze kube yilapho i-placenta ilungele ukwenza lo msebenzi.
Ukunciphisa i-Corpus Luteum
- Uma, emva kwe-ovulation, iqanda lingasetshenziswanga, i-corpus luteum izoqala ukwehla.
- Iyeka ukwenza i-progesterone - okuholela ekutheni ama-hormone aphinde ayenziwe ukuze asekele uhlaka lwe-uterine.
- I-lining izoqala ukuchithwa.
- Lokhu kuholela ekuqaleni kwesikhathi sakho senyanga.
Amazinga aphansi e-estrogen ne-progesterone azobe esebonisa i-hypothalamus ukuqala yonke inqubo yokujikeleza kokuya esikhathini.
Umthombo:
UNorman R. (2014). "Umjikelezo womuntu wokuya esikhathini." Umfazi Osebenzayo. Springer eNew York: Springer, 61-66. Kufinyelelwe ngokubhalisa kwangasese.