13 mavhiki ekudzivirira - fetal size

Kubudirira kwema fetus panguva yekuzvitakura masvondo gumi nemaviri akapfuura nharaunda yakaipisisa, uye mukadzi wacho akawana katatu chakaoma chekuita kwake. Kuoma kwekuratidzwa kwekutanga toxicosis kuri kuderera zvishoma nezvishoma uye munhu anogona kunyatsonakidzwa nemamiriro ake. Mufaro mukuru weamai vane ramangwana uchaunzwa neyokutanga ultrasound pakuberekwa kwe fetus pamasvondo gumi nematanhatu, apo iye anogona kuwana mufananidzo wemwana wake kana kuti anoyemura chifananidzo chake chechitatu-chepamusoro pane chekuona chinyorwa.

Fetus muvhiki yechipiri yekubata pamuviri

Mwana wacho atova akanyatsogadzirisa mazino emamwe mazino, vhudzi shoma uye mufananidzo wakasiyana pamakona emunwe. Musoro hausiwe mukuru uye unova wakaenzana nemuviri, unove wakatambanudzwa uye wakakura. Kukura kwema fetus muvhiki yegumi nematatu yekuzvitakura kunowirirana mumasendimita 65-80 mm uye zviyero zvaro zvakafanana nepure kana peach. Ari kukura nekukura, izvo zvisingakwanisi asi kufadza amai vekusangana nevanodiwa vavo.

Anatomy ye fetus 13 masvondo

Pachiso iwe unogona kutotanga kuziva zvinyorwa zvemhino nechinyo. Ikozvino pane nzira yekuisa mishonga inofanirwa kwekugadzirwa kwemafupa emapfupa emucheche, uye mu ultrasound kuongororwa mapepa maviri akatoonekwa. Ikoko kunewo mukati, iyo yakatora nzvimbo yayo mudumbu remuviri. Ipakreas ye embryo pamasvondo gumi nemasere inokwanisa kukonzera insulini uye kuzadzisa zvizere zvinangwa zvayo. Vhiki ino inotendeuka, nokuti inoratidzirwa nekuratidzwa kwezvikamu zvemuviri wemuviri mukati memadzimai nemurume mubereki. Semuenzaniso, fetal development pavhiki 13, kana ari mukomana, inoratidza kuonekwa kweprostate. Vasikana vacho vakagadzirawo mazai, avo vane mazai.

Nguva yekuzvitakura inoratidzwa nenhamba huru yemhando dzose dzekutsvakurudza uye kuongororwa, mhedzisiro inofanira kuenderana nemitemo yezvechiremba inogamuchirwa.

Saka, somuenzaniso, mutengo weKTR pamasvondo gumi nemaseremita makumi matanhatu. Asi chirevo ichi chinoda kusarudzwa kwenguva chaiyo yekuita gumbo, sezvo kukanganisa kwemazuva mashoma kuzara nekuwedzera kukuru kweCTE, iyo inogona kutorwa nokuda kwehutano.

Kuremera kwema fetus pamasvondo gumi nemasere chete 130-140 gm, izvo zvisingadziviriri mwana kubva kusununguka kushambira mumamniotic fluid, iyo yaanga ato "famba padiki." Kugadziriswa kwekufamba kunononoka kudzokera kune yakasununguka, izvo zvinoita kuti iwe unzwe kufamba kwe fetus pamasvondo gumi nematanhatu. Zvisinei, izvi zvinonzwa zvinogona kutora mummy mumatambudziko, ayo anotakura mwana wechipiri.

BDP ye fetus pavhiki gumi nemasere inenge 24 mm. uye inoita kuti zvikwanise kuongorora hurumende yenheyo yenheyo ye embryo. Zvakare, kuvimbika kwedhesi yacho kunotsamira zvachose panguva yakanyatsosimbiswa yekuita gestation. Usatya kana hukuru hwemucheche pamasvondo gumi nematanhatu husingafananidzi tafura yakagamuchirwa, nokuti zvinhu zvose zvakasiyana.

Kurongedza kwema fetus pamasvondo gumi nematanhatu

Kuyera kwechiratidzo ichi kunoita kuti zvive nyore kugadzira dhigirii rekuita yakawanda yakaumbwa sei uye yakagadzirisa hurongwa hwake hwemagetsi. Muitiro we fetal heart rate kumavhiki gumi nemaviri uri mumakiromita 140-160 ekuderedzwa paminiti uye inogona kuyerwa ne stethoscope kana mashizha chaiwo.

Pavhiki yegumi nembiri yekuzvitakura, ukuru hwemuviri hunotanga kuwedzera zvishoma nezvishoma uye kupfuurira mberi kwebato duku. Mukadzi wacho anotanga kunzwa anonyara mune zvipfeko zvinowanzopfekedzwa, uye zvakakosha kutarisira rakakodzera radhirobe. Zvakanyatsonaka kuti uwane nzvimbo ye fetus pavhiki 13 kuitira kuti urege kubvisa inzwi rehutachire uye hutsika hwakashata previa.