Girman kwai

Tsarin haifa na mace an shirya shi sosai, amma kowane wakilin kyawawan 'yan Adam ya kamata a sami akidar ilimin gado game da aikin wannan jikin.

Yawancin 'yan mata, musamman ma wadanda suka fuskanci matsalar rashin haihuwa, watakila sun ji labarin muhimmancin yarinyar mace, wanda aka nuna a cikin mm, wanda yake a cikin matakai daban-daban na juyayi. Wannan shi ne ainihin mahimmanci, amma kawai tare da maganganun da mutane ke da kuskure.

A gaskiya ma, kalmar nan "girman mace mai matukar girma" ba kome ba ne sai girman girman dabbar, wanda yasa yaron ya samo. Hakan yana ƙarawa a lokacin yunkurin haɓakawa da canje-canjensa tare da taimakon na'urar na'ura ta lantarki. Don fahimtar wannan, dole ne a san yadda girman kwai yake a cikin mata - kuma wannan bai zama ba ko kasa da 0.12 millimeters.

Yawan ya kasance mafi yawan kwayar halitta na jikin mace, idan yayi kwatanta da shi duk sauran su kawai microscopic ne. Alal misali, girman ƙwayar cuta, wanda yasa hadisin ya faru, kusan kusan sau 85,000.

Menene kayyade girman ƙwayar da ƙwayoyin da suke ciki?

A cikin ovary, akwai ƙananan haɓaka, wanda ke barci har lokacin haihuwa. Kowace wata, ɗaya daga cikin wadannan matakan (jakar mai ciki tare da kwai) yana ƙaruwa cikin girman kuma yana fadi, ya sake yarinya ya sadu da kwayar.

Girman ƙwayar, ko kuma wajen, nau'in mai juyayi ya bambanta da rana ta sake zagayowar. Wato, yawancin ciwon haɗarin ya shafi ci gabanta. A farkon (farkon lokaci) ƙwayoyin hanyoyi sukan fara tasowa lokaci ɗaya, amma a wani lokaci daya daga cikin su ya wuce wasu kuma lokacin da ya kai girman 15 mm, zamu iya magana game da rinjayensa - an kira shi babban jigon . Sauran suna juyawa (atresia).

Nauyin yaran yana kara yawan lokaci (kimanin 2-3 mm kowace rana) kuma waɗannan canje-canje suna bayyane a cikin hanzari idan aka lura da jarrabawa. Tsakanin sake zagayowar, wato, lokacin da ke yin amfani da girman ovum na follicle ya fi iyaka kuma yana da 18-25 mm a diamita. A wannan lokaci, yana raguwa kuma ƙwararren mace mai haihuwa ta saki yana shirye don hadi.

Amma menene girman takin hadu, zaka iya koya daga wannan hukunci na duban dan tayi. Nan da nan bayan hadi, zai kara ƙwayar - kawai 0.15 mm. Tsarin salula yana da mahimmanci, ƙaramin ovum yana ƙaruwa da wasu kashi goma na millimita a kowace rana kuma ta mako 6-7th masanin ilimin likitancin zai iya ɗakantar da mahaifa ta hanyar hanyar faɗakarwa.