Mukati
Mavhiki mana epamuviri: chii chinoitika kubva pakubata, ultrasound, brown kubuda
Muvhiki yechina yepamuviri, chiratidzo chikuru kunonoka kuenda kumwedzi. Tembiricha yepasi pevhu iri kuwedzera zvishoma nezvishoma. Chibereko chiri kungotanga kukura. Iko zvino kukura kwayo kwakafanana nezai rehuku. Iko hakuna zviripo zviratidzo zvekusangana.
Shanduko muvhiki yechi4 yepamuviri
Kubata kunogona kuongororwa panguva ino. Kushanda kupatsanurwa kwezai kunoenderana nekugadzirisazve kwemahormone kumashure. Iyo placenta inoumbwa. Iyo amniotic sac inoiswa. Chorionic gonadotropin inosunungurwa. Kukwirira kwayo kwepamusoro kunoita kuti zvikwanise kuona kubata.
Pa4 vhiki yekuzvitakura, iyo embryo ichiri diki kwazvo.
Kumba, unogona kushandisa iyo bvunzo. Izvi zvinonyanya kuitwa mangwanani. Mushure mekumuka, iko kusungwa kweHCG mumuviri kwakanyanya. Muedzo ucharatidza mhedzisiro yakavimbika kwazvo.
Chii chinoitika panguva iyi?
Muhukuru, iyo embryo yakafanana nembeu yepoppy. Kureba kwayo kuri 4 mm chete. Kurema hakupfuure 1 g. Nechokunze, chimiro chayo chakafanana nedhidhi rakadzika. 3 embryonic petals akatove akaumbwa. Mune ramangwana, ivo vanozo kukura, vachiumba nhengo uye zvinyama.
Rukoko rwekunze runonzi ectoderm. Ichaumba hwaro hweiyo isina kukwana system. Ichaumba malenzi eziso, enamel mazino, ganda nemvere. Kubva pakati pepakati - mesoderm - yemusuru furemu, mafupa, anobatanidza matishu, pamwe nehurongwa hwekubereka, hwekubereka, hwekufambisa. Iyo yekupedzisira layer ye endoderm inofanirwa pakushanda kweiyo digestion uye endocrine gland.
Basa guru rave kuitwa nemadzisekuru emadzibaba. Vanodzivirira fetus padanho regene. Izvi zvinodikanwa pakuumbwa kwakabudirira kwenhengo dzakakosha:
- Tambo yembilical;
- Utumbo chubhu;
- Tsinga;
- Nhengo dzekufema;
- Urinary system.
Iyo "embryo" yatove nemagill, pamwe neakakosha enhengo, muromo, maziso nemhino. Iko kune zvakare moyo mune yekutanga nhanho yekuumbwa. Inotaridzika kunge pombi isina buri. Ropa rinoyerera napo murukova rwakananga. Izvo hazvisati zvichikwanisika kuterera kuzvibodzwa zvemoyo. Izvi zvinogona kuitwa chete mavhiki mashanu kusvika matanhatu mushure mekubata uchishandisa ultrasound. Kupomba kuri kuita chinguva zana kurova paminiti. Kazhinji, moyo we "embryo" unorova pane yakawandisa ye5 kurova paminiti.
Shanduko zhinji dzinoitika neembryoyo, iyo inokanganisa chimiro chayo.
Mwoyo unokura zuva nezuva. Nyama dzayo dzinotutira, 2 makamuri uye septum inoonekwa. Uropi huri kuumba nekukurumidza. Zvinotora inenge hafu yeiyo neural chubhu. Zvitadzo zveiyo hypothalamus zvinowanikwa mairi. Mutsara wepelinha unoumba node dzemitsipa.
Shanduko mukunzwa kwaamai
Chiratidzo chekutanga chepamuviri chinononoka kuenda kumwedzi. Mamwe manzwiro acho anozviisa pasi.
Kana hunyanzvi hwemukadzi hune hanya, anotambura nekuchinja-chinja. Kuwedzera kunetseka uye kutsamwa kunoonekwa. Kusimudzira kwepamoyo kunopa nzira yekuchema. Nekuda kwekusimudzira kukura kweiyo embryo, dumbu rinogona kudhonza. Mukadzi ane nhumbu haana simba. Uterine kusagadzikana kunoita kuti zviome kugara zvakanaka.
Chipfuva chinopindura shanduko mumashure ehomoni. Kukura kwayo kunowedzera zvishoma. Kubata hakufadzi kana kurwadza. Iyo zamu halos inova yakasviba uye inopenga.
Pakutanga toxicosis ishoma kwazvo
Kubuda kweBrown kwakajairika. Mamiriro aya anonzi kudyara kubuda ropa. Inomuka kubva pakuiswa mukati meiyo epithelial layer yechibereko chechibereko. Yakareba, kukura kwakanyanya kubuda ropa kunoratidza kusagadzikana. Iwe unofanirwa kubvunza chiremba.
Pasi pesimba re progesterone, kugadzirwa kwemadzimai echikadzi kunowedzera. Iyo inowana viscous uye viscous chimiro. Izvi zvinokonzerwa nekuumbwa kwe mucous plug mumuromo wechibereko, unozove unodzivirira fetus.
Panhanho yekutanga kudaro, ultrasound diagnostics inogona chete kuitwa pane zvakanyorwa nachiremba. Inoitwa ne transvaginal transducer. Chishandiso chidiki chinoiswa zvinyoro nyoro mumukadzi. Izvi zvinokutendera iwe kumisikidza nzvimbo yekubatanidza iyo embryo. Inotaridzika kunge diki dema nzvimbo pane iyo scanner.
Chidzidzo chinoratidza kuwedzera kweiyo corpus luteum. Nepo izere izere placenta inokura, iyo embryo inodyisa nayo. Inokurudzira kugadzirwa kweprogesterone.
Zvinotora nguva shoma kubva pakubata pamuviri kusvika pakuiswa.
Iyo duplex scan inoratidza kurerutsa kwemidziyo yechibereko. Aya mamiriro anoitika nekuda kwekushanda kunovaka muviri kweiyo embryo. Tsinga imwe chete inogona kucherechedzwa kutenderera iyo endometrium, pamwe neshanduko mukuyerera kweropa.
Ruvara Doppler ultrasonography ichabatsira kuona pathologies uye matambudziko mukukura kwepamuviri. Saka padanho rekutanga, iwe unogona kuona ectopic uye isina kuvandudzwa nhumbu. Iyo nyanzvi ichakwanisa kutonga ovarian torsion kana cystic drift. Chiremba aripo anofunga nezve kudiwa kwekudzidza kwakadai.
Panguva ino, zviratidzo zvekubata hazvina kusimba. Kusvikira panguva yekunonoka kuenda kumwedzi, mukadzi kazhinji haazive nezvemamiriro ake ezvinhu.