Fetal size pamusi wegumi wekubata pamuviri
Mucheche pavhiki yegumi yekuzvitakura iri kukura, inorema magiramu manomwe chete, uye inonzi coccygeal parietal size, iyo inotaridzwa kubva korona kusvika kune coccyx, panguva ino iri 4.7-5 masikati.Embroyo yeganda ichiri pachena uye pasi payo inogona kusiyaniswa midziyo. Masvondo evhiki ino achiri nemusoro mukuru uye torso. Kunyange mwana wacho achiri muduku, asi akatotamira muchivande, uye anodzoka kubva pamadziro ayo. Asi panguva ino mukadzi ane pamuviri haanzwi kutinhira uku.
Kuvandudza mwana mumavhiki gumi ekuberekwa
Muvhiki ino yekudzivirira, nhengo dzose dzomukati dzakagadzirwa. Ikozvino hutenderedzwa humwe, zvigunwe zvemaoko, tsoka dzakatozadzisa maitiro avo uye membrane dzatove dzanyangarika, ikozvino dzichakura nekukura. Chikafu chakaonekwa, nekuda kweizvi ganda rakagadzikana rakaparadzana kubva pachidziro chemuviri. Moyo unoramba uchiumba nekushingaira unogadzira huri huri, huchiri basa rekare. Uyewo uropi hunokurumidza kusimba uye hunobudirira, mamiriyoni eeuroni anoumbwa. Amai munguva iyi vanodikanwa kuva murugare, musanyanyisa basa, - izvi zvose zvinodiwa kuti zvive zvakagadziriswa zvehutano hwemwana.
Pamasvondo gumi ekuberekwa, mwana akatotanga kuumba muromo wepamusoro. Ikozvino, kutanga kwezvinyorwa zvemazino emwana zvinotanga, saka amai vanguva inouya vanofanira kudya kudya kwe-calcium.
Tanga maumbirwo emadzimai ekunze. Pachine ultrasound inenge isingakwanisi kusiyanisa hutano hwemwana - inotarisa yakafanana. Pasinei neizvi, kana mukomana ari mukomana, mapepa ake atotanga kubereka mahomoni ehurume, uye mazamu evasikana vanoumba follicles.
Yapedza kugadzirwa kwematumbo, rectum, bile ducts, asi chiropa panguva ino ichiri kushingaira kukura. Lymphatic uye immune systems zvakare inoramba ichiumba. Iyo itsvo dzevana dzinotanga kugadzira urinha, iyo inowedzera mumukaka uye inobudiswa kune amniotic fluid.
Pamusana pekuberekwa kwemasvondo gumi kune mafambiro akajeka, izvi zvinoratidza kuti uropi huri hune hutano hwakaguma. Panzvimbo iyi yekukudziridza, kukanganiswa nemufaro kunoita kuti tactile ishungu, muviri wake unonyatsonzwa. Mwana anobata masvingo e fetal bladder, muviri wake, mutsilical cord, nokudaro atozviratidza kuda kwake. Murume muduku uyu anoshanda zvikuru, anokwanisa kumedza uye kupfira mate mvura, anodhonza kunze kwemaponji, uye kunyange kupisa.
Izvo fetus mumavhiki gumi ekuzvitakura kakatova neboka rayo rega, asi zvichiri zvakaoma kuzvigadzirisa. Inonyanya kukosha ruzivo iye zvino ndechekuti kana embryo isina kupesana kubva kuine genetics, ipapo kukurudzirwa kwayo hakugoni kutyisidzirwa.
Kana pane chikonzero chipi zvacho iwe unoda kuita ultrasound pamasvondo gumi ekuzvitakura - iwe uchava nechishamiso. Iye zvino hucheche hukuru hwehuta, asi ultrasound inogona kuona zvakajeka kumira kwemuviri, unogona kuona zviduku zviduku, makumbo, makumbo. Kana panguva ino mwana achamuka, zvichida oona kuti anofambisa sei nepeni, anotamisa makumbo ake agoaisa. Uye pakuguma kwevhiki yegumi yekuzvitora, embryo inotanga kuonekwa sechibereko!