Danho kumwedzi

Tisati tataura pamusoro maitikiro kumwedzi, zvakakodzera kuti rinomiririra. Kumwedzi - iri pamwedzi vasiri kuchinja ovaries nehadzi pabonde nhengo, kuitika kuti agadzirire muviri kuti zvinobvira pamuviri. Izvi zvinosanganisira kwete chete nhengo dzokubereka nadzo, basa rinokosha kuti uropi uye hormone hurongwa.

The yose kutenderera unogona kukamurwa muzvikamu zvina. Dzimwe nyanzvi dzinoti pamusoro incorrectness rimwe kupesana akadaro, uye anopa mbiri chete maitikiro kumwedzi: follicular uye luteal. Kutaura zvazviri, zvose classifications anenge zvakafanana. Most zvakarurama zvinoratidza dzinotsanagura pakugadzirira fungidzira pamuviri wokutanga kupatsanura chinosiyanisa maitikiro mana kumwedzi. Pavari ichakurukurwa pazasi.

Maitikiro maviri okutanga vanoratidza kugadzirira paumbwe zai, okupedzisira maviri - paumbwe zai kugadzirira pamuviri uye kuberekwa / rufu zai. Ngatikurukurei chimwe nechimwe chazvo voga.

The danho rokutanga kutenderera inotanga pazuva kumwedzi rokutanga chaizvo. Panguva ino, zvakanga vakaramba endometrium, uye muviri anorayira wayo kufunga kuti paumbwe imwe zai itsva. Pakazosvika nguva ino muitiro zvinotora kubva matatu kusvika matanhatu mazuva, asi kuguma mwedzi usati auya chinotevera chokutambudzika, follicular.

Nguva kutenderera rechipiri runogara anenge masvondo maviri pashure mwedzi yapera. The kutenderera ari penguva iyi hwokungotsvaka kukura follicles pasi Zvakaitwa kemikari, rimwe iro (chikuru) Papera akakura zai. Panguva iyoyowo, inonzi estrogen inogadziridza uterine lining uye remuromo madzihwa kuita Eriya aitombotyawo dzisingaoneki.

Ya inotevera nguva, ovulation danho, anenge matatu mazuva. Panguva ino snizhet pamwero follicle-anotokonya kemikari, iyo kupa nzira luteinizing iyo inoita kugamuchira urume remuromo madzihwa. Uyezve, kemikari ichi chinobata kupedziswa pamusoro oocyte kuibvisa, pakwakanga anosunungurwa kubva follicle (ovulation). Akabereka ovum runoita kupinda fallopian chubhu, apo anenge maviri mazuva achimirira kusvikira muchangosangana.

Kuchatsiviwa wechina chokutambudzika kumwedzi - luteal. Pashure nokubudiswa follicle zai, zvinonzi akatumira fertilization, uye follicle rinotanga progesterone kugadzirwa. Basa progesterone ndiko kugadzirira kuti uterine endometrium yokufungisisa zai. Panguva iyoyo wafa kugadzirwa kwezvinhu luteinizing kemikari, izvo zvakare anoita remuromo chisungo Eriya aitombotyawo dzisingaoneki. Kutenderera chechina danho hunogara kusvika mazuva 16. The muviri ari Absorção de Água padariro vakamirira dumbu ane zai, kunoitika mazuva 6-12 pashure muchangosangana.

Kana mambokadzi akatora zai pakarepo anotanga kubudisa chaiyo kemikari, riri pasi pokudzora kwomudzimu corpus luteum mbeu kuchaita kushanda kumarudzi pamuviri. Ndiye kemikari ichi ane inonyatsoshanda pamuviri nemiedzo.

Kana pakusangana kumboitika, zai pamwe yero muviri unofa, hunoguma kubereka progesterone, nokuti kunotozongoita kunotevera kuparadzwa uye kuramba endometrium. Nemamwe mashoko, kutanga mwedzi nomwedzi, uye zvikamu zvose kumwedzi kutevera mumwe zvakare.

Mbiri nekuda zvinotevera chokwadi. All maitikiro mana kumwedzi dzinokudziridzwa nokupesvedzera mahormone, bata kwete physiology, asi pamusoro kunetsa vakadzi. The Chinese yekare vaidavira kuti ruzivo zvinoitwa nomumwe pavaipfuura kutenderera chaZekariya pamusoro zvakanaka vakadzi. Saka, simba kuwanda kunoitika pamberi ovulation, saka, kana mukadzi ari kuchengetera simba rokutanga hafu kutenderera, izvozvo hunomugonesa kurarama maererano pakuzvichengetedza uye nenyika.