Vhiki yechitanhatu yekuzvitakura - zviratidzo zvekukurumidza kukura kwe fetus uye kunzwa kweamai

Matanho ekutanga ekugadzirisa gumbo anozivikanwa nekukurumidza kukura kwembryo. Zuva roga roga mune zvisikwa zviduku, zvivako zvitsva, nhengo kana masangano ese akaumbwa. Vhiki yechitanhatu yekuzvitora, iyo inonzi embbryo inokura maziso emakumbo, hazvisi izvo.

Vhiki yechitanhatu yekuzvitakura - zviratidzo

Zviratidzo zvekuzvitora pamasvondo matanhatu zvakanyatsojeka kuti mukadzi ane pamuviri haana chokwadi kuti atova munzvimbo yake. Kakawanda kamuviri kamuedzo kuenzanisira mhinduro dzakanaka. Panguva imwecheteyo, mukadzi wacho anocherechedza kuonekwa kwezvimwe zviratidzo, zvisina kuratidzira zvinoratidza kutanga kwekuita. Munenge mhemberero yose inowedzera kunzwisisika kunhuwirira, kuwedzera kuwedzera, kusagadzikana nguva dzose, kushaya simba uye kuneta.

Zvinyunyu zvinyengeri zvinotyisa, zvinoputika. Vamwe vakadzi vanocherechedza zviduku zvishoma, zvinosvibisa nzvimbo inoyamwa. Kunyange zvishoma zvishoma zvinosvika kubhokisi zvinogona kukuvadza manzwiro anorwadza anokurumidza kupfuura. Vakadzi vazhinji vane pamuviri vangave vatova nehupombwe: kushushikana, kusuruvara, misoro, mutsiva zvinowanzovhiringidza mukadzi ane pamuviri, kunyanya mangwanani.

Mavhiki matanhatu ekuzvitakura - iyi ndeye mwedzi?

Kuti uone nguva chaiyo yekubata muviri, vakadzi vane pamuviri vanotendeukira kuchiremba. Iyo gynecologist inotora, zvichibva musi wezuva rokutanga rekupedzisira kuenda kumwedzi. Chigumisiro chakawanikwa semugumisiro wekuverenga kwakadaro kunonzi obstetric. Inopesana ne embryonic munzira huru kwemazuva gumi nemaviri. Kuti uone kusvika kwemazuva emumishinari, zvakakosha kuziva nguva chaiyo yekubata pamuviri, iyo inowanikwa nevakadzi vakawanda.

Zvinofanira kuonekwa kuti vanachiremba vanogara vachitungamirira pamuviri, zvichiratidza nguva yaro mumavhiki. Idzi ruzivo rwavanoudza vanaamai munguva yemberi. Zvisinei, vakadzi ivo vanowanzoda kushandura iwo mumwedzi. Munyaya iyi, kune matambudziko. Mukuita, kuverenga kuri nyore, asi zvakakosha kuzive zvinhu zvakawanda. Mwedzi wechirungamire nguva dzose mavhiki mana, pasinei nenhamba yemazuva mukerenda. Kuenderera mberi kubva pane izvi, zvinosvika: masvondo matanhatu ekuzvitakura - 1 mwedzi nemasvondo maviri. Mwedzi wechipiri wekudzivirira unosvika pakati payo.

Mavhiki matanhatu ekuzvitakura - chii chinoitika kumucheche?

Izvo fetus inotarisana nekuchinja kwakawanda pavhiki 6 yekuzvitakura. Munguva iyi, mazamu anoumbwa panzvimbo yezvamangwana maoko nemakumbo, mugumo weguru wakazara. Maumbirwo ezvinyorwa zvinotanga kubuda, kubva pane izvo gare gare, nekuparadzaniswa, mapfupa, tendon uye misi miviri inoumbwa. Pane kuumbwa kwezvinyorwa zvemazuva ekupedzisira ekudya uye zvipfeko. Icho chirwere chinenge chichikura, chiropa chinowanikwa, icho pavanotanga kufambira mberi chichaita basa re hematopoiesis.

Purogiramu inotenderera inoumbwa. Mishonga yekutanga yeropa inowanikwa, iyo ine uswa hwakasiyana uye caliber. Mwoyo wakatove wakagadzirwa, asi kusvikira zvino une makamuri maviri chete. Iko kuumbwa kwe thymus - iyo thymus gland, iyo inowedzera kupa kukonzerwa kwezvirwere zvemuviri zvemuviri mwana. Iko kunogadzirisa maitiro muhutano hwemapfupa, asi munguva yose yekudzivirira nguva mwana achawana okisijeni kubva kuna amai vane ropa.

Fetal size pavhiki 6 yekuzvitakura

Panguva ino, hukuru hwembryo hwakanyanya kuduku. Kutsigira iyo inobvira chete nekutsvakurudza kweSUS iyo panguva ino inoshandiswa kazhinji. Maererano nekucherechedza kwema embryologists, mumavhiki matanhatu ekuzvitakura musikana we fetus ndewe 4-9 mm. Zvinokwanisika kuongorora nhengo dzemuviri wake chete nekubatsirwa kwepamusoro-soro ultrasound apparatus, iyo yakagadzirirwa chete nemakirini makuru emishonga.

Mwana ari pamavhiki matanhatu gestation ine uwandu mukati me1 g.Itinofanira kucherechedza kuti matanho anthropometric anoenderana nezvimwe zvinhu, saka kukwirira uye kuyerwa kwemwana muvakadzi vakasiyana panguva imwechete zvinogona kusiyana. Pakati pezvikonzero zvinokanganisa maitirwo emubatanidzwa wemwana:

Kuberekwa 6 masvondo - kukura kwe fetus

Pakuberekwa kwemasvondo matanhatu, kuberekwa kwemukomana kunoenderana nematambudziko anokosha. Pakarepo panguva ino, iyo neural tube yakasimbiswa, kuparadzaniswa kwemasero emagetsi kunoitika nenzira yakafanana, inotyisa yenheyo yevana remangwana inoberekwa. Ubongo hwebongo hunoratidzika, iyo ndiyo mishonga yeramangwana yakarurama uye yakasara hemispheres yeuropi.

Iko kuumbwa kwegehena yegehena, iyo inotapira mafungiro kubva muuropi uye mumutsipa wepamusoro pamuviri wose. Pamugumo wemugumo wemuberemu pane makriststine placoids, ayo achazoita kuti awedzere maziso anooneka emucheche, ini ndichashandurwa kuva lenzi. Kurutivi rwavo ndeve nzeve dzinonzi plaquoids, kubva mairi, sezvinonzi embryo inokura, nhengo dzekunzwa uye kuenzanisa dzichaumbwa.

Chii chinonzi embryo chinotaridzika sevhiki 6 yekuzvitora?

Iyo embryo pavhiki 6 yekuzvitora inoshandura kunze. Muchikamu chepamusoro, munharaunda yenguva yemberi, muromo, mhino, nzeve, uye fossa zvinosarudzwa. Mavhiri anotaridzika anotanga kutaurirana, asi achiripo kumativi maviri edzimusoro. Pachinyatsoongororwa che fetus, kutanga kwemajaya nemuromo kunogona kuonekwa. Izvo zvinowedzera kuwanda uye kuwana maitiro akaoma. Pamumucheto kunoumbwa tsoka dzemakumbo namaoko, pane izvo zvinowanzoonekwa seminwe yeminwe.

Vhiki yechitanhatu yekuzvitakura - chii chinoitika naamai?

Kutaura pamusoro penguva yakaita masvondo matanhatu ekuzvitakura, chii chinoitika kumuviri wechikadzi, pakutanga, vanachiremba vari kukurudzira hutachiona hwekuvaka zvakare. Synthesized by fetal membranes hCG inokurudzira yomuviri, iyo inogona kuwedzera muhukuru. Somugumisiro, huwandu hweprogesterone hunobudiswa nehudzidzo hunowedzerawo. Pakarepo, iyo hormone inokonzera kukurudzirwa kwekuita pamuviri.

Pasi pechiito cheprogesterone, vhiki yechitanhatu yekuzvitakura inoperekedzwa nekunze kwekuchinja kwemukadzi. Gland rinoputika rinowedzera mumhepo, uye nzvimbo inonaya inosvibiswa inoita ruvara rwemavara. Kuwedzerwa kwehuwandu hwematavi ehutu uye hurefu hwavo hunoita kuti kuwedzere mumunda wechikadzi. Mukuwedzera, pasi pesimba reprogesterone, kune kuderera kwekutaura kwemasimba emuviri uye mumatumbo, izvo zvinokonzera kugara uchizorora nekuvhara.

Kubata 6 masvondo - kunzwa kwemukadzi

Panguva yekuzvitakura kwemasvondo matanhatu, kukura kwe fetus uye kunzwa kweramangwana mune zvakasangana nehutachiona hwemahomoni. Somugumisiro wekuchinja uku, vakadzi vakawanda vane pamuviri vanotarisana nokuneta, kuneta, kusagadzikana, nguva dzose kuchinja mafungiro. Pane kuora kwekutaura kwemidziyo yeropa, iyo inowanzokonzera chirwere, misoro, kupera. Zvinetso zveizvi zvose zvinogona kuva che toxicosis, iyo inowanzoitika inowanikwa kamwe kamwe.

Belly pamasvondo matanhatu gestation

Ichokwadi kuti iko katova yevhiki yechitanhatu yekuzvitakura, vanhu vachipoteredza mukadzi uye havazivi kana iye asina kuvaudza nezvazvo. Chiberekero panguva ino chinowedzera zvishoma uye zvakakwana chiri munharaunda yeduku duku. Iye zvino muhukuru unofananidzwa ne plum. Kukura kwomuviri kunowanikwa munzvimbo dzose, asi kune imwe huru iyo inoratidzwa munharaunda ye uterine fundus, uko kusimwa kunowanzoitika kakawanda.

Kunze kwebhedha yakabikwa mudenga munzvimbo inogona kuonekwa chete mumadzimai akaonda. Zvisinei, kunyange kusavapo kwekunze kwekunze hakubvumiri mukadzi kusava nechokwadi nechinzvimbo chake. Nekukura kwechirwere chemuviri, dumbu richawedzerawo. Izvo zvinofanira kuonekwa kuti ivhu romubereki nekuguma kwepamuviri inowedzera ka500 nguva kana ichienzaniswa neyakatanga!

Kugovana pavhiki 6 yekuzvitakura

Apo paine hutachiwana hwemavhiki matanhatu, kusununguka kwemudzimai kunowanzosashanduri inzwi uye unhu. Mukadzi anocherechedza zvakajeka, zvishoma nezvishoma achichenesa kubudiswa mudiki. Kunhu, kusvibiswa kune dzimwe nyika hakusipo. Kuchinja kwehuvara, zvakasikwa, kuonekwa kwekunhuhwirira kwakashata kunofungidzirwa navanachiremba sezviratidzo zvekuvhiringidzwa kwehutano hwekubereka, hunoda kurapwa kwechiremba.

Vanachiremba vanonyanya kunetseka nezvehupenyu hwehutachiona huri pavhiki 6 yekuzvitakura. Chiratidzo ichi chinogona kuratidza kusanganisa kwekuita gumbo, sekuita kubvisa pamuviri. Mumamiriro ezvinhu akadaro, vakadzi vanocherechedza zvinorwadza, manzwiro ari mudumbu rezasi, izvo zvinotanga kuve nekurwadza, kukwevera unhu. Nokufamba kwenguva, kurwadziwa kunowedzera, uye huwandu hwezvinyorwa hunowedzera (mune dzimwe nguva, uterine ropa rinogona kuitika). Apo chiratidzo ichi chinowoneka, mukadzi anofanira kunge achidana pakarepo chiremba.

Marwadzo pavhiki 6 yekuzvitakura

Musoro wepamusoro, dutu revhiki rechitanhatu rekudzivirira rinogona kukonzerwa ne toxicosis. Vane nguva shoma uye vanozvidzivirira. Zvisinei, mumamiriro ezvinhu apo kune yechitanhatu vhiki yekuzvitakura, inodhonza dumbu rezasi, mukadzi anofanira kucheneswa uye kuzivisa chiremba, uyo anotungamirira pamuviri. Ichi chiratidzo chinogona kuratidza kutyisa kwekubvisa pamuviri. Kana marwadzo akawana akaoma, anozivikanwa, unowedzera kusimba, pamwe chete neropa kubva mumukadzi - kukurumidza kuenda kuchiremba.

Chii chinonzi ultrasound chinoratidza pamasvondo matanhatu ekuzvitakura?

Ultrasound inowanzoitwa pavhiki 6. Muzviitiko zvizhinji, pane zviratidzo zvakakosha zveizvi (pangozi yekubvisa pamuviri , mukana wekuvandudza maitiro). Panguva yekufamba kwenguva, chiremba anogadza fetus (nhamba yemambrus), anoongorora kushanda kwepfungwa yake yemwoyo (inonyora kuwanda kwenhamba yepfungwa, pamwero we 140-160 kurova paminiti). Panguva imwecheteyo kusabvisa kukwanisa kweropa.

Njodzi dzemasvondo matanhatu kutora

Nguva yevhiki mavhiki matanhatu ekudzivirira ndiyo imwe nguva yekutanga yekuita gestational. Mikana yezvipingamupinyi uye kuvhiringidzika panguva ino yakakwirira. Pakati pezvinokonzera njodzi dzenguva ino: