Sangano reUpache Science Fetal Nhumbu Anatomical Model Develdution yekugadzirisa EMBRYO 10-chidimbu Chemitemo Yekurambidza Kwechipatara yechipatara

Mhando gumi dzakagadzirirwa kuratidza hukama pakati pekuvandudza maitiro echibereko uye chibereko muhuchi muna Gumiguru. Zai rinonzi nhumbu kana kuti rakabatanidzwa mukati memavhiki maviri mushure mekupera simba; Mavhiki ane makore makumi matatu mushure mekushayiwa kwemazwi anonzi embryos; Kubva pakupera kwevhiki yechi8, inonzi Fetus; Mavhiki masere; "Embryo iri anenge 3cm yakareba uye yatotanga kutora chimiro chevanhu, ine musoro wakakura, maziso anozivikanwa, nzeve, mhino nemuromo. Iyo yekutanga yemwoyo kugadzirwa uye kudhonzwa kunogona kuwanikwa nekuongororwa kwekupedzisira. Pamavhiki gumi nemaviri, fetus iri 7 ~ 9cm refu uye inorema anenge 20g. ExoweNig Omthogonia yaitika, pane basa risina kusimba mumakumbo, uye nzvimbo dzekusvinudza dzakaonekwa mumapfupa mazhinji. Pamavhiki gumi nematanhatu, fetus iri anenge gumi kusvika gumi nemaviri kusvika 17cm refu uye inorema zana kusvika ku120G. Iyo ine tsvuku, yakatsetseka uye yakajeka ganda rine hushoma hwebvudzi reVellus. Kuwedzera kwepafupa rekuvandudza, x-ray kuongororwa kunogona kuona bone mumvuri, kunze kwakananga kunogona kusiyanisa murume nemukadzi. Kuongororwa mudumbu kunogona kunzwa fetal moyo kurira, vakadzi vane pamuviri vanogona kunzwa fetus kufamba. Pamavhiki makumi maviri, fetus iri 18 ~ 27cm refu, inorema 280 ~ 300g, iyo ganda rakatsvuka, muviri une fetal mafuta account ye1 / 3 yemuviri, pane kukura kwebvudzi , uye kumedza basa rinotanga. Mavhiki makumi maviri nemamasvondo fetal urefu hwemuviri 28 ~ 34cm, uremu 600 ~ 700g, mafuta ekusuruvara akatanga kuisa, makumbo eganda. Pamavhiki 28, iyo fetus ndeye 35 ~ 38cm refu uye inorema 100 ~ 1200g. Muviri wose wakaonda, ganda rakatsvuka, pane mafuta emunwe pamunwe (toe) zvipikiri hazvisvike mumunwe (toe) magumo. Muvakadzi, Labia Majora ine Labia Minora uye clitoris, uye muvanhu, iyo tesi yakabva kune iyo scrotum. Nekuda kwekushayiwa mafuta mashoma, makwenzi echiso, kunge murume mukuru. Kana akaberekerwa, ivo vanogona kuchema, kumedza, uye vanofamba mitezo yavo, asi havana kusimba uye vanoda kutarisirwa kwakakosha kuti vapone. Vhiki makumi matatu nematatu Fetus yakareba, inorema 1500 ~ 1700g, ganda rakasviba tsvuku, iro bvudzi rakatsvuka, rabuda kunze, uye rinogona kurarama mushure mekutarisirwa kwakakodzera. Pamavhiki makumi matatu nemashanu, fetus iri 45 ~ 46cm refu uye inorema anenge 2500G. Subcutaneous mafuta, machira echiso anonyangarika, chigunwe (toe) chipikiri chasvika chigunwe (toe tip). Mushure mekuzvarwa, kurira uye kuyamwa kuve nemukana wakanaka wekupona. Iyo fetus iri yakakura pazera makumi mana, ine kureba kweanenge 50cm uye uremu hweanenge 3000 ~ 3300g. Ganda riri pink, mafuta ekusuruvara anokudziridzwa kwazvo, vazhinji ve fetus yakadzikira, uye bvudzi riri 2 ~ 3cm kureba. Mbambo yemunwe wapfuura pamusoro pegunwe remunwe. Active limb Movement, kurira kukuru, kusimba kwakasimba Reflex. Fetal Muviri Muviri uye Kurema Kuwedzera Kwemwedzi, kuitira kuti kufambise Memory Mores, Formula inowanzo shandiswa kuverenga: Mavhiki maviri emakumi maviri emwedzi miviri yeGestation (cm), mushure memavhiki makumi maviri e Kureba kufudza = nhamba yemwedzi yegsitation ± 5 (cm).