A fetal egg ndiyo imwe yezviratidzo zvekutanga uye zvakatendeseka zvekuberekwa kwechibereko chekuberekwa. Kuona maitiro akakomberedza pa ultrasound anogona kunge atova vhiki mbiri mushure mekurumidza kunonoka kuenda kumwedzi. Panguva imwecheteyo, maererano neicho chinonzi fetal egg inoratidzika sei, kwete kungoita gemhe nguva, asiwo nzira yayo, pamwe chete nekuvapo kwemaitiro anokwanisa kuitika, anotsunga. Chimiro chenguva yakazara, uye chero upi zvawo hunoita chiitiko chekuwedzera kuongororwa uye kugara uchicherechedza.
Maitiro e fetal egg
Pakutanga kwekutanga kwekuita pamuviri fetal egg iri boka remasero rinoramba richiparadzanisa munzira inoenda pachibereko. Zuva rakafukidzwa nepamusoro-soro - chorion, iyo inogonesa kugovera kweokisijeni nemuviri.
Panzvimbo yekupedzisira yehutano fetal egg inotora nzvimbo yose ye uterine uye inosanganisira fetus, amniotic fluid uye membranes, umbilical cord, placenta. Kuremera kwei fetal yai nemuchero wakave wakakura huri pakati pe 5 kg.
Fertilization uye kukura kwe fetal egg
Mushure mokuzadza, mazai anotanga kuenda kumubereki. Panguva yekufamba, nzira yekuparadzanisa inoitika, uye nenguva iyo mazai ari mudumbu, kune kakato 32 masero.Hatori inotora mazuva manomwe kusvika kune gumi.
Mushure mokunge ovum yasvika pane chinangwa chayo, iyo fetal yai inonamatira kumadziro mukati mechibereko chekuberekwa - kubuda. Munguva yekufamba kweii kuburikidza ne fallopian tubes pane fetal egg, hupamusoro hwepamusoro hunoumbwa, hunoita kuti maperembudzi anoparadza mucous membrane yechibereko. Izvochete fetal egg yakafukidzwa nevilli, nerubatsiro urwo ukama nemubereki hunoitika panguva yekutanga yekubata pamuviri. Pakupedzisira, villii inongoramba iri panzvimbo yekubatanidza.
Izvo zvinofanira kuonekwa kuti maviri mazai ekuberekwa anobudiswa pane ultrasound anoratidza kuve nepamuviri yakawanda. 2 kana kupfuura mazai e fetal mubereki anotsanangurwa semasangano akazvimirira akazvimiririra, ayo anoshandiswa kubva kare kubva mavhiki 5-6.
Matambudziko ekubudirira kwe fetal egg
Pachigariro chekubuda, kune huwandu hwemashure. Saka, somuenzaniso, kushamwaridzana kunobudirira kwe fetal egg inoenderana nekukurumidza kwekufamba kwayo kuburikidza ne fallopian tubes. Kana yei ichifamba nekukurumidza, ipapo nhengo dzema fetal egg hadzina nguva yekuzadza zvizere. Izvi zvinoreva kuti zamai haikwanise kuwana ruzivo pamadziro emuviri, iyo, semurairo, inoguma mukupererwa kwemimba.
Uyezve, kusungirirwa kwepasi kwe fetal egg kunobvira. Ichi chinogona kunge chisina ngozi kune mwana neamai, asi chinoda nguva dzose kutarisa. Mukuwedzera, kana iyo fetal yai iri pasi, kune ngozi yeinoti chibereko chekuberekwa kwemukati. Muchiitiko ichi, kupindira kwekukurumidzira kunodiwa, sezvo kuberekwa kwakadaro hakugone kuchengetedzwa, uye kune amai, chirwere chakadaro chinopisidzira kubvisa chibereko.
Zvakakosha kuziva kuti kana pamuviri ukanganiswa, zvinokosha kuti uone kuti iyo fetal egg yaenda zvachose. Kana chikonzero chekusiya pamuviri kana chimwe chirwere chisingawanikwi, saka histology ye fetal egg inoitwa.
Ne ectopic pregnancy inowona inonzi inonzi fetal egg. Ichokwadi, iyo yai
Chirwere chakakomba chinenge chisina chinhu fetal egg . Zvikonzero zveizvi zvingave zvakasiyana-siyana: nguva yeamai, zvirwere zvepabonde, kushandiswa kwemishonga inopesana nemuviri. Muchiitiko ichi, kwemavhiki masere, chibereko chisina chinhu chine chimiro, sezvo chibereko panguva yakadaro chisingaoneki. Asi kana mushure mekupedzisira ultrasound kuongorora kunosimbiswa, saka kuchengetedza kuberekwa kwakadaro hakuiti kunzwisisika. Munyaya iyi, kupesana kwechiremba kunorudzirwa.