Masabata 8 mimba. chitukuko yoopsa

Wosabadwa pa masabata 8 mimba ukufika 14-20 mm kukula. The mwana kale machitidwe onse ndi ziwalo, iwo pafupifupi anamaliza mapangidwe komaliza. The miyezi otsala asanabadwe zofunika yekha zakudya ndi mpweya latuluka, chimene nthawi imeneyi kusintha kwake.

Ngakhale khungu la mwanayo ndi pafupifupi mandala tsopano komabe, m'manja kale kuwonekera zopangitsa thukuta, amene akadali ntchito. Pa masabata 8 mimba nyenyeswa nkhope izo pafupifupi anapanga. Maso kwambiri ambiri ankatembenukira, koma anayamba misempha chamawonedwe, anapanga diso, crystalline mandala ndi diso. Limatha ndi mapangidwe zikope za, nsagwada ndi mwana afikire mawonekedwe yachibadwa. Mkamwa, pali chinenero chimene chakhala bwino anayamba masamba kukoma. Bwino kwa ife mtundu wa wapeza mphuno mu M'mimbamo ake ndi ovuta ntchito ya mababu maphunziro olfactory misempha. Koma pano pali zinachitikira fungo la mwana simungathe Koma chifukwa njira za m'mphuno ndi zophimbidwa ndi mapulagi mucous. Komanso, khutu lakunja aumbike pa mawu amenewa.

Anapeza manja fupa ndi mapazi, pakubwera siteji ya kusasitsa wa chichereŵechereŵe, amene adzapitiriza atabadwa. Umayamba mapangidwe malo. Pa masabata 8 mimba ultrasound kuoneka bwino yoopsa kayendedwe, ndipo zimenezi si zodabwitsa, kuyambira ndi nthawi kuti minofu kale bwino anakamba. Inasinthira kutafuna minofu. amangomvera ali mkati olowa mwana, komanso manja kale zala. Kuti chiberekero amatenga malo pang'ono, mwana amatenga otchedwa yoopsa malo, chimene iye anakhalabe mu mimba. The mwana amayikanikiza chogwirira m'chifuwa, miyendo ndichotse pa ntchafu ndipo bondo mafupa. Ngati chapamwamba malekezero zala pakati kugawa inawonongedwa, pansi, iwo zidakali. Ichi ndi chifukwa chakuti miyendo ndi zomwe zikutsalirazi kumbuyo manja, pali aumbike, mfundo ndi mapazi, kotero zala ndi zinaphatikizidwa.

Pa masabata 8 mimba, mwana mtima 4-chipinda, yoopsa magazi njira ndi bowo pakati atria likupitirirabe. Iwo adzafunika mwana bola ngati iye sangathe kupanga wodziimira woyamba mpweya, ichi ndi chifukwa chakuti kwapakati pa-uterine yoopsa makope amapezeka osati monga wakhanda, ndi thupi waukulu latuluka m'malo m'mapapo.
Intestine lengthened, kupanga kuchuluka zingwe zopota ndi kuchita mwa kasinthasintha pamimba padziko nguli, ndondomeko imeneyi amakhala malo aang'ono, ndipo pang'ono poyera mu chingwe umbilical (embryonal chophukacho). Chifukwa cha ndondomeko ya Maphunziro Akakhalidwe Kazolengedwa ndi ponseponse, pafupifupi 11 masabata mimba, matumbo kubwerera zonse m'mimba.

Pa masabata 8 mimba, yoopsa mapangidwe pansi. Atsikana, thumba losunga mazira zimachitika tsamba, anyamata machende. Mu mwana wamkazi mu nthawi ino kumabweretsa m'badwo wa mazira, lomwe m'tsogolo udzakhala kuphunzira moyo wawo wonse. Mu mawu ena - kwa masabata 8 mimba anaika adzukulu thanzi.

Maliseche tubercle, anyamata ndi atsikana omwe, zikuwoneka chimodzimodzi, kotero chizindikiritso cha kugonana mwana sichinafike zotheka.

Kwa amayi oyembekezera pa masabata 8 pali chiopsezo cha padera, nthawi zambiri mowiriza mimba kumachitika ndendende nthawi imeneyi. Brown kapena zoonera, ndi ululu zomverera chomwe chimakakamiza pamimba ndi kutsikira mmbuyo, chizindikiro choyamba cha mavuto zotheka. Choncho, pamene zizindikiro zofanana amafuna hospitalization yomweyo. Ziyenera kukhala tcheru kusintha koteroko m'thupi ndipo ayenera yomweyo funsani dokotala.