Yimiphi izinguquko ezenziwa yi-fetus organism?
Okokuqala, kubalulekile ukusho ukuthi amaviki amane okukhulelwa kusukela ngesikhathi sokukhulelwa ahambelana neviki lesithupha lokubeletha. Ngakho-ke ungamangali uma uzwa lo mdwebo uma uvakashela umjozi wezifo. Konke ngenxa yokuthi odokotela babheka isikhathi sokubeletha kusukela ngosuku lokugcina nyangazonke. Kodwa kulokhu, ngaphambi kokuvuthwa kwegazi, okuyinto ebonakala phakathi komjikelezo, kusekhona amasonto amabili. Yilapho umehluko uvela khona.
Ubukhulu beqanda lesisu lokubeletha emasontweni angu-4 lokukhulelwa kusukela ekukhulelwe liseyingcosana kakhulu. Ezimweni eziningi, ububanzi, abudluli 5-7 mm. Kulokhu, umbungu uqobo u-2-3 mm.
Kunenkinga yezicubu zezingane ezizayo. Lapho uhlolwa ngokucophelela, kutholakala amapheshana angama-embryonic.
Ngakho-ke, kusukela ectoderm, okuyinto ungqimba wangaphandle, uhlelo lwesimiso sezingane luyakha. I-Mesoderm, ephakathi, iveza ama-skeleton, izicubu ezihlangene, izidakamizwa zomzimba (igazi). I-endoderm yiqabunga elisuka kwesibili ekuthuthukisweni ngaphakathi kwesibeletho somama, izitho zangaphakathi nezinhlelo zengane zakhiwa.
Emasontweni amane kusukela ekukhulelwe, ukushaya kwenhliziyo kubhalwe ngesikhathi se-ultrasound. Zakhiwa yi-tube yensimbi, engaphandle ayihlangene nenhliziyo. Kodwa-ke, yiyona ngqo eyandulele.
Kukhona ukuthuthukiswa okusebenzayo kwendawo yengane - i- placenta. Izinhlanzi ze-chorion zikhula ngokujulile ngaphakathi kodonga lwe-uterine bese zakha lesi sakhiwo esibalulekile esakhiweni sokufakelwa.
Kwenzekani kumama wesikhathi esizayo?
Ngalesi sikhathi, abesifazane abaningi sebevele bazi isimo sabo. Konke ngenxa yokuthi izinga le-hCG emavikini angu-4 kusukela ekukhulelwe sekuvele kunesidingo ukuqala ukuhlolwa. Njengomthetho, imichilo icacile, futhi ivele ngokushesha kakhulu. Kujwayelekile, i-hCG ngalesi sikhathi 2560-82300 mIU / ml.
Umama wesikhathi esizayo uyaqala ukuqaphela ukubonakaliswa kokuhlelwa kabusha kwe-hormonal okuqalile. Ukwenyuka okukhulu, ukuguquka kwemizwa, ubuhlungu ezinsikeni, ukudonsa ubuhlungu esiswini esingaphansi, bonke bathi owesifazane uzoba maduze abe umama.