Chii kumwedzi uye nei zvinoitika

Vasikana East vanomanikidzwa kupfeka burqa kubvira pakutanga yekutevera. MuEurope, ichi haafaniri simuka, asi pakuonekwa mwedzi choutsi chero zvazvingava shanduko physiologically musikana. Chii kumwedzi uye nei zvinoitika?

Kuti tipindure mubvunzo uyu zvakazara, tinofanira kutanga kutaura sechivako muviri yakadai dumbu. Kubva mukati maro Carpets yokukosha butiro - the endometrium. peculiarity Its ndechokuti raparadzwa uye akadzorerwa anenge mwedzi wose, kana kwete pamuviri. Kamwe chete pamwedzi, endometrial zvidimbu kuenda kunze pamwe neropa. Saka, muna secretions vane maitiro clots, ichi hachisi chete neropa rimwe. Kutevera - ndiwo muitiro kupinda endometrium pamwe kusangana nekutsi kwemukadzi ropa.

Muitiro rokuparadzwa uye kudzoreredzwa endometrium iri kutongwa munhukadzi pabonde mahormone. Chete rinoteerera kuti endometrium pamusoro cyclic nokufamba mahormone, zvichiita naicho zvakasiyana nemamwe munyama.

Chii kumwedzi tichitarisa physiology? Ngatitange kubva pakutanga. Pashure pezvose, kuti kukwanisa ndikahubvisa ari endometrium, zvakafanira kuti yakatangwa. masero endometrial kukura uye vagovane pasi pokudzora inonzi estrogen. pezvakaitwa kwakadaro kutora nzvimbo yokutanga yezana kutenderera, nehasha mavhiki maviri okutanga. Kana kumwedzi haisi kekutanga, kukurumidza kukura endometrium rinotanga pakarepo mushure mwedzi yapfuura. Nokupesvedzera inonzi estrogen ari endometrium richikora, uye kuburikidza nawo imere ndiro. It - gadziriro muviri kuti mukana pamuviri.

Zvisinei, yakadaro kukurumidza kuwedzera pfupi nguva, muna danho wechipiri kutenderera rinotanga kwetunhu wechipiri kemikari - progesterone. Ane zvichivhiringidza zvainoita kukura endometrium, izvo haizorambi kutanga kuzviita. Asi anowedzera kuti secretion masero endometrial imwe nharaunda. Izvi anosika zvinhu kuti zai kuti dumbu nyore kushandisa. Ndizvo kukura endometrium - zvakatipoteredza akanga akakodzera muchibereko zai.

Sezvo kumwedzi kunoitika? Kana nhumbu ari kupiwa kutenderera hakurevi kutanga pakupera rikawira zvikuru padanho inonzi estrogen uye progesterone. Asi kunyange vasanyanye inonzi estrogen yomuropa zvakakwana kutanga kumwedzi. Zuva kutanga kuenda kumwedzi arteries unokupai ari endometrium vari kuderedzwa. Pemvura endometrium panguva imwe kutendeukira chena uye anorwara zvikuru nokushayiwa ropa. Zuva rakatevera, iro arteries nokukurumidza chokuwedzera, uye ropa musisiri kuburikidza pechiso endometrium. Kumigumo arteries pamusoro nguva yokufa, asi vaduku mutsinga kuramba ropa nezvishoma. Ndokusaka kumwedzi ndokuyerera pane yakawanda ropa.

Chii kumwedzi nemashoko histologist - nyanzvi munyama? kutsakatika uyu pamusoro rukoko pamusoro endometrium, iyo inoguma chokudzingwa kwayo. It inongori zvakadzika, ari basal layer pamusoro chichakurukurwa "akararamazve" endometrium itsva. endometrium itsva Izvi zvichakurukurwa kuzodzosera vakaumba chaiwo womukati ropa wedzerai hurongwa, vari pasi mukadzi mahormone. Zvakare, mahomoni achadonha pakuguma ichitanga, kana zai haina nourume.

Mumaonero ichi, chii chiri kunakidza Ndokusaka paaishandisa dzinogamuchidzanwa nhumbu apo kurovha nguva chaiyo negashiro mahwendefa dzinotanga dzvuku anoratidza kuti anogona kupinda zvakazara kumwedzi. Chokwadi kuti kuderera pachiyero mahormone muropa pakarepo kunokonzera marwadzo ose arteries ari endometrium, uye ipapo kuwedzera wavo.

Kazhinji, vanachiremba vakawanda havana kuvakurudzira dzinogamuchidzanwa pamuviri nokuti akanyadzisa dzisinganyatsooneki zvigadziriswe yokudzora kubatana kwetunhu mahormone, zvichiguma kutanga uye kusingafadzi nemishonga. Saka hazvisi nyore nzira kudzivirira pamuviri. Uyezve, kazhinji pamuviri zvinoitika, chete ari zai haasi kukwanisa kuwana nzvimbo iri dumbu, uye naizvozvo pamuviri iri wakagumiswa. Chokwadi chiri pamuviri, nokuti izvo zvicharatidza kuva netsika basa hana yake pakutanga. Mutumbi ichi, zvakare, hakusi nyore.

Chii kumwedzi? Kugara richiitwa kuti kuramba endometrium somugumisiro unaccrued pamuviri.