Kāinga me te WhānauHapūtanga

Ko te whakamataku "i roto i te utero" tenei

Ko te whare tuatahi o nga tangata - te kopu o te whaea - tata tonu talitali kakai, he hāneanea hoki. Heoi, 38 wiki (e pā ana ki 266 nga ra), i waenganui haputanga me te whanau ko te riri nui ki te ora, ina koa i roto i te 8 wiki tuatahi atu i tetahi atu i roto i te toenga o to ratou oraraa ki runga ki te tekau tau iwa. Otiia ahakoa te tūpono, kei roto i tenei ao i te nuinga o ngā tamariki he tino hauora, me te i roto i te wā.

I ngā wā, wehe kaiwhakaako te whanaketanga intrauterine o toru ngā wāhanga karapīpiti - huatū:

  • 1 pumau ki runga ki te 12 wiki;
  • Tuarua - i 12 ki te 28 wiki;
  • Tuatoru - i 28 wiki, me ki runga ki te kau o te whanau o te tamaiti.

Ōmataora me embryologists, i tahuri, hiahia ki te wehe utero 3 wā wa kore ōrite: embryonic, embryonic me fetal.

tīmata tatou katoa i roto i rite te mea popohe, kua te ahua o rua pūtau hanumi kei roto 46 pūira, e, i roto i te tahuri, he nui unimaginably nui o ngā mōhiohio e pā ana ki tenei ora hou hapu. Mea faahiahia, i roto i Haina te whakaaro reira ki hei te ra whanau ra o te haputanga, e kore whanau o te tamaiti. Tenei iho, he mea utu te tuhituhi i te pānga i tohua i runga i te maha o mâtutuhia.

Pre-mua te whanaketanga o te tamaiti i te wiki :

0-2 wiki. Ko te wehenga tuatahi o te hua manu wairakau haamata i muri i 24-36 haora i muri i te kikiritanga. I roto i te 40 haora tuatahi i muri i te pūtau tuatahi e wehewehe i te taua katoa ano. ngā 3-4 kākano rā o 12-16 pūtau me te huaina he morula, he āhua rite ki te pinhead tona rahi. I muri i te 4 ra, timata ngā pūtau wehewehe ki te rerekëtanga me te wehe ki e rua paparanga iroriki: te puka waho he anga tiaki huri noa te kukune - ewe heke mai, me te i te tuawhenua ka hanga i te kukune tika. puta whanaketanga atu i roto i te pūkano, reira hanga he blastocyst. Ia ka whakatata haere te kōpū ki tona kōhao me piri ki te taiepa uterine ki te endometrium - huaina tenei tukanga ko implantation. puta te reira i roto i 10-14 ra i muri i haputanga. I tenei wā mutu ki haamata whanaketanga prenatal embryonic me fetal. Mō 60% o nga blastocysts kahore e piri ki te kōpū, me te reira, e kore e tae i te wā embryonic. Te nuinga o ratou i te disorders whanaketanga taratara. Ko te kupu, e kore e te āhua tukua mo te whanautanga o takitahi nonviable.

3-8 wiki. E haamata te reira i roto i embryonic whanaketanga. I tenei wā, ki te ariā o ngā matū wātea i te mate whaea depressing, te ārai makanga o te tamaiti kia rite ki te kikokiko o te tinana ke i roto i te kōpū. I tua atu, kaha synthesized te taiaki gonadotropin chorionic tangata (i runga i te pūtake o i pāngia te hapūtanga te) - Ka oti te reira i te huringa paheketanga o te wahine. Ano, nui haere auau pūkoro (10-25%), respiration, toto te tohanga. Tīmata ki 3 wiki o te tamaiti e parauhia kei roto i te wā tino tairongo o te tupu. Ko te huatū tuatahi o te whanaketanga - te wā o te morphogenesis, ka reira te mea he ripa o te kopa tangata katoa, i nga okana. Scientists mea e tenei wā ko te huarahi tino matatau me te tōtika e taea e koe whakaaro! Ahakoa te hanga, me te whakarewatanga o āmiorangi ki te whai wāhitanga o nga mano o te iwi, me ngā pūrere hiko kore e rite uaua tukanga, rite te whanaketanga tangata intrauterine!

I tenei wā, he plurality o te materoto noa e pā ana ki te aroaro o mea kohakore pūira kerekere. Ko hoki te reira i te tūponotanga tiketike o te materoto e tika ana ki ngā āhuatanga kāore i te kōpū o te wahine o te. ora anake 1 o 6 embryos ki 8 wiki. I roto i tenei wā, he tino tairongo ki tākiekina kino i te waho te ira, na kua te wahine ki te kia tino tupato, me te karo i tango rongoā, waipiro kohi, kai paipa.

I te mutunga o tenei wā pā te Morphology o te tamaiti, ko te tata e taea.

I roto i te 3 wiki ko nui atu te taketake 10 mano nga wa te ira.

I runga i te wiki 3 o te whanaketanga i hanga te ngongo neural - te roro, me te tauira ua whakawhanakehia uho me te ewe.

Wiki 4 - waha te ngakau. Na roto i te mutunga o te 4 wiki, ka tīmata te reira ki te whiua wehe i te matua. A haamata ki te hanga i kanohi. kati ngongo Neural. kukune tere o te tupu ko āhua 1 mm ia ra.

Wiki 5 - ko kua taea ki te kite i te ringa me waewae o te tamaiti.

Wiki 6 - timata ki te hanga i kikokiko. I rahunga i roto i tenei taahiraa kia hanganga tangata he āhuatanga o tane e rua. I roto i tenei wā ko kitea i runga i ultrasound kua te ira.

7 wiki, te hanganga o hē taua tangata rite mangai ngatata. kōhiwi āhua.

Na roto i te wiki 8 whakaoti te hanganga o nga whekau nui. He whanaketanga tere o te roro.

Tīmata i 9 wiki tohu te timatanga o te wā whakamutunga o te whanaketanga fetal. Ki te 13 wiki o te whakawhānau tīmata te rua te huatū o te hapūtanga. I roto i tenei wā titiro te tamaiti rite noa he hou, anake iti. Ahakoa he tä nui tonu te matenga. tika ana te tinana kei te ka roa. ta whaea expectant pūngao. Ahakoa te ati pea, te whanaketanga atu, rite ki te tikanga, he angitu. I tenei wā tīmata te roro ki te whakahaere.

I te rā i muri mai e kore e haere te huringa taketake: tupu te kukune i roto i te rahi, te whakapai ake ona whekau, ki te wiki 16, mana'o kua te whaea tona kaupapa ki timata 20 wiki ki te tupu makawe.

Na roto i te 7 marama kukune kua taea manawa noa, ngaungau kai, tino mahi pūnaha puha. I roto i te kaupapa o te whanau taimi halá, kia whai ki te ora i runga i to ratou ake te tamaiti.

Kei te whakamatauria te reira i e i roto i te whakamutunga 3 marama o tona whanaketanga prenatal, he taea ki te urupare ki te ao huri noa ia tatou kua te tamaiti. neke te reira i mātātoa, hiccups, karanga. rongo taketake whakawhanakehia: kakara, pa, reka, titiro, rongo. Ki te 16 wiki o te tamaiti tauhohe ki te tangi (reo titore) te marama.

Ka rite ki te hua, he ra tamaiti 266 hopea e tango te upoko ki raro tūranga me he rite ki te whanau.

Anake 5% o te marere nei fetal noa kitea i roto i te mutunga o hapūtanga (i muri i 22 wiki).

whanaketanga fetal wiki i te wiki - mōhiohio tino nui: hoki whaea - ki te ite i te tukanga i roto i tona ake tinana, me nga tūponotanga e pā ana ki a ratou, no te tākuta - ki te aroturuki i te whanaketanga o te kukune, a mo te hapori hei katoa - ki te matau e i te kau haamata haputanga he tukanga tere, me te tino matatini o te hanga i te ora hou, e kore te koiora i tahito ra.

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