Pūtaiao hauora Tauira hanganga hāputanga kukune Tukanga whanaketanga Huinga kukune 10-wahi tauira hōhipera taiwhanga

Kua whakatakotoria ngā tauira 10 hei whakaatu i te whanaungatanga i waenga i te tukanga whanaketanga o te kukune me te kōpū i te wā haputanga o Oketopa. Ka kiia te hua manu he hapu, he whakatōkia rānei i roto i ngā wiki e 2 i muri i te whakatōkia; Ko ngā wiki 3-8 i muri i te whakatōkia ka kiia he kukune; Mai i te mutunga o te wiki 8, ka kiia he kukune; 8 wiki; Tata ki te 3cm te roa o te kukune, ā, kua tīmata te tango i te āhua tangata, me te upoko nui, ngā kanohi, ngā taringa, te ihu me te waha e mōhiotia ana. Ka taea te kite i te hanganga o te ngākau me te pāorooro wawe mā te whakamātautau ultrasound. I te 12 wiki, e 7 ~ 9cm te roa o te kukune, ā, tata ki te 20g te taumaha. Kua puta te orthogonia exogenous, he ngoikore te mahi i roto i ngā peka, ā, kua puta ngā pokapū ossification i roto i te nuinga o ngā wheua. I te 16 wiki, tata ki te 10 ki te 17cm te roa o te kukune, ā, 100 ki te 120g te taumaha. He whero, he maeneene, he mārama te kiri me te iti o te huruhuru vellus. Mā te whanaketanga wheua anō, mā te whakamātautau hihi-X ka kitea te atarangi wheua, ka taea e te whakatikatika o waho te wehewehe i te tāne me te wahine. Mā te tirotiro puku ka taea te whakarongo ki te tangi o te ngākau o te pēpi, ka taea e ngā wāhine hapū te rongo i te nekehanga o te pēpi. I te 20 wiki, ko te pēpi he 18 ~ 27cm te roa, ko te taumaha he 280 ~ 300g, he whero pouri te kiri, kua heke te mārama, he ngako pēpi kei roto i te tinana, ko te upoko pēpi he 1/3 o te tinana, kua tupu ngā huruhuru, ā, ka tīmata te mahi horomi. 24 wiki ko te roa o te tinana o te pēpi he 28 ~ 34cm, ko te taumaha he 600 ~ 700g, kua tīmata te whakatakotoranga o te ngako o raro, kua puta ngā kita o te kiri. I te 28 wiki, ko te pēpi he 35 ~ 38cm te roa, ā, ko te taumaha he 100 ~ 1200g. He kikokore te tinana katoa, he whero te kiri, he ngako pēpi kei runga i te matimati (matiwae) kāore e tae ki te pito o te matimati (matiwae). Mō ngā wāhine, kei roto i te labia majora te labia minora me te clitoris, ā, mō ngā tāne, kua heke ngā rae ki te scrotum. Nā te iti o te ngako o raro, ka puta ngā kita o te mata, pērā i te kaumātua. Ki te whānau mai, ka taea e rātou te tangi, te horomi, me te neke i ō rātou waewae, engari he ngoikore rātou, ā, me tiaki motuhake kia ora ai. Ko te kukune 32-wiki te roa, ko te taumaha 1500 ~ 1700g, he whero pouri te kiri, kua marere ngā huruhuru o te mata, ā, ka taea te ora i muri i te tiaki tika. I te 36 wiki, ko te kukune 45 ~ 46cm te roa, ā, tata ki te 2500g te taumaha. Ko te ngako o raro i te kiri, ka ngaro ngā kita o te mata, kua tae te maikuku o te matimati ki te pito o te maikuku. I muri i te whānautanga, he pai te tūponotanga o te tangi me te ngote. Kua pakeke te kukune i te 40 wiki, tata ki te 50cm te roa, ā, tata ki te 3000 ~ 3300g te taumaha. He māwhero te kiri, kua pai te whanaketanga o te ngako o raro i te kiri, kua memeha te nuinga o te kukune, ā, ko te roa o te huruhuru he 2 ~ 3cm. Kua hipa te maikuku o te maikuku i te pito o te maikuku. He nekehanga kaha o ngā waewae, he tangi nui, he kaha te ngote. Ka piki haere te roa me te taumaha o te tinana o te pēpi i te marama hapūtanga, hei whakahaere i te mahara, ka whakamahia te tātai e whai ake nei hei tatau: i mua i te 20 wiki o te hapūtanga, te roa o te hapūtanga = te tapawhā o te maha o ngā marama hapūtanga (cm), i muri i te 20 wiki o te hapūtanga, te roa o te hapūtanga = te maha o ngā marama hapūtanga ×5 (cm).