7 vhiki pamuviri. fetus

Pamasvondo 7 pamuviri fetus dzichiri diki muswe uye zvichienzaniswa muviri musoro wake chaizvo. Meso dziri kwava pedyo zvikuru mhuno, anotaurwa anopenya anooneka ruvara uye inonzi saka retinal ziso Iris. Embryo haisi atova musana chinzvimbo, zvishoma nezvishoma kuswatura. Rakanyorwawo emberi uye mapfudzi, uye pamusoro maoko nemakumbo vanoonekwa minwe. Fetus anogona nechekare varidzi zvakabaya duku zvokuchunisa panguva pamaoko uye emaoko. It akaumba rokumusoro muromo uye mhino wemhino. Uyewo mumavhiki 7 pamuviri uye achiumbwa kunze munzeve.

Progress kukura kunoitika pamwe zvomukati uye hurongwa. Saka, shoma mwoyo mafufu anotova kuruboshwe nezvakarurama atria, uye pakupera kwevhiki 7 pamuviri, mwoyo wake achava 4-yokuvata. Pamwe kuchinja izvi zvose uye mberi kukura vascular ino - vari vakaumba midziyo ropa yakakura. Mwoyo ichiri munzvimbo nechepakati sternum, asi nokukurumidza kuchava munzvimbo yaro yakakodzera.

Brain mwana anotova hemispheres maviri, uye anotanga kunzwisisa inotungamirwa mumapoka ayo shanu. Hazvina kutapudza kufamba kukura tsinga, kunyange zvazvo vakawanda inogona kare vaiona kuumbwa.

Pakati mudumbu uye mukadzi ari mavhiki 7 pamuviri iri kugadziridzwa uteroplacental mukutsinhana zvave zvakazara akapedza paumbwe achiine rukuvhute tambo. Zvino mwana zvachose hakunei mai vake, anodya uye anofema chete kuburikidza kupinda neropa womukadzi zvinhu. Placenta plotneet zvishoma nezvishoma, ayo kuibvisa yakazara rinouya vhiki 12 pamuviri. On svondo rino sezvo ari kunzi saka madzihwa chivhariso, iyo inoshanda sezvo yorudzii chipingamupinyi pakati kunze nyika uye "puzozhitel". Nenzira, mumwe mukuru Precursors pakuyerera basa iri madzihwa irori chivhariso, izvi zvinoitika nguva pfupi asati azvarwa mwana.

Rinotanga paumbwe skeletal ezvinhu, uyewo akaumba Epiderme e. Fruit pa7 mumasvondo gestation ane zvakazara kuumbwa chiropa, bile mutsinga dzinofamba nemukaka, okuwedzera uye muura. Ramba kukudziridza kuti kwemakemikari anobudiswa omumuviri, ura, itsvo nemapapu. jekiseni yake yokutanga svondo rino vachatanga kubereka rwatata.

Kuitika vhiki rino kwokupedzisira chechikadzi nokuzivikanwa: pabonde mumasero vanotanga kutendeuka kana testes kana ovaries. Perineum anoramba convex, remangwana koupombwe nhengo dziri aumba. Asi vachiri pamusoro Ultrasound kuona zvepabonde mwana hazvibviri.

Tiny ichienzaniswa rapera svondo yekudyidzana vakura, saizi yayo vanenge 13mm. Asi panguva iyi ngozi nokupfupfudzika uchiripo, unofanira kuitira hanya kwavanozviita.

Belly 7 vhiki pamuviri kashoma munhu resized, kubva yakadaro nguva pfupi harisati kuona, asi chokwadi, pane kunze. Asi pane mutsetse nerima pamusoro padumbu uye pazvinobvira kurwadziwa mudumbu uye kumativi, izvi nokuda kukura dumbu.

Zviri nguva kunonyoresa. Kudiwa kurapwa kuzviongorora zvichipfuura nemiedzo. Kana mukadzi ane mimba ine kwemakemikari anobudiswa hunhu chirwere, zvakakodzera kubvunza nyanzvi.
Mavhoriyamu ropa panguva ino zvikuru kwakawedzera, saka pane anogona kurega kunotanga makumbo uye kuzvimba. Dzimwe nguva nepamuviri pane kunzwa yokushaya okisijeni, pangava kurasikirwa chavanoziva.

Rinooneka atowedzera zvakaoma kwazvo mangwanani toxicosis. mai pamuviri hunowedzera tsamwa, taneta, hope, tinoda kakawanda mazororo, nekuti yake muviri huru basa. Hatifaniri kukanganwa kuti kutora mavhitaminzi uye zvakanaka kunovaka muviri, chemumwe zvokudya chete utano. The Kudya haumanikidzwi zvinosanganisira zvakakora, Spicy uye wakawanda zvokudya. Unofanira kutama zvakawanda uye kufamba yakachena mhepo.