Ubungakanani be-Fetal kweeveki

Umdla obangela ukuphuhliswa komntwana ngaphakathi kwesibeleko akushiyi umama ukususela ekuqaleni kwenkqubo yesisu. Nangona kunjalo, idatha efunyenwe ngenxa yezifundo ezahlukahlukeneyo ayisoloko icacile, kwaye ukubonisana kumaziko aseburhulumenteni asemanyeni abuye ahluke ngokubanzi kunye nokulula. Siza kuzama ukuchaza ngokubanzi iinkcukacha kwaye sifumaneke izikhombisi eziphambili zokukhula kunye nophuhliso lwefestile kwiiveki.

Isayizi yentsha yesonka ngeveki

Ukuququzelela umsebenzi wezitalathisi kunye nabafazi, ietafile ezikhethekileyo zenziwe, ziqulethe izibonakaliso eziphezulu zokukhula komntwana ukususela ekuqalekeni kwesinikelo. Ngombulelo kunokwenzeka ukuba ulungelelanise imimiselo yobungakanani be-fetus ngeeveki kunye nenkqubo yokukhulelwa, imeko jikelele yomama nomntwana, ukufumana umfanekiso ochanekileyo wokuphuhliswa kwengane, njalonjalo. Ukufumaneka kwale ngcaciso kunika oomama ithuba lokuqinisekisa ubungqina beziphumo ze-ultrasound okanye ezinye iindlela zokuphanda.

Ziziphi ubukhulu bomntwana weveki?

Ngifuna nje ukuba uqaphele ukuba ulwazi olungezantsi aluhlali, kwaye akudingeki ukwethuke ukuba "ubukhulu" bebhokhwe yakho buncinane okanye buncinane. Ukukhulelwa ngalunye kuyinkqubo ekhethekileyo kunye neyokhethiweyo yokuzalwa kobomi obutsha, okungekho into efanayo. Ngoko, ziphi ubukhulu bomntwana osemagqabini ahlukeneyo wokukhula komzimba:

  1. Ubukhulu bombindi, bufikelele kwiintsuku ezi-4, bufikelela malunga ne-4 mm kwaye, mhlawumbi, umfazi sele esazi ngokuhlala kwayo.
  2. Sekuneminyaka engama-ezisibhozo, i-embryo "iyaziqhayisa" ngokukhula kwama-3 cm, kwaye kwi-monitor ye-device i-ultrasound, i-face of future face ifakwe.
  3. Ubungakanani bentsholongwane kwiiveki ezili-12 zihluka kwibala ukusuka ku-6 kuya ku-7 centimeters. Umzimba wabasetyhini uqala ukwandisa kancane, unike umntwana ithuba lokuphuhlisa.
  4. Ekupheleni kwenyanga yesine yokuzala umntwana kufinyelela kumgangatho we-15-16 wamentimitha, ulinganisa ama-150 amagremu kwaye uhamba ngokunyanisekileyo kwisisu esiluswini.
  5. Ubungakanani bentsholongwane kwiiveki ezingama-22 ziyi-30 cm, zonke izitho kunye neenkqubo zisebenza ngokupheleleyo.
  6. Iiveki ezingama-33-36 zibonakaliswe ukulungela umntwana ukuba azalwe. Ukukhula kufinyelela kuma-45-50 cm, kwaye ubunzima buhluka kwi-3-3.5 kg.

Ngexesha lokukhulelwa, ingakumbi ukuba kukho naziphi na izinto ezingaqhelekiyo zesigxina, kukho isidingo sokususa ezinye izalathisi zophuhliso olupheleleyo lomntwana. Cinga ngolu hlobo oluphambili, oluthatha ingqwalasela yabagqithisi kunye nabasetyhini.

Ubunzima beentloko

Ukufumana ezi zikhombisi kuyimfuneko ukucacisa ixesha lokuxhaswa kunye nokuthathwa kwendlela yokuhanjiswa kwayo eya kwenzeka. Ekubeni yintloko yentombazana eqala ukungena kumanxiwa okuzalwa kunye nomthwalo ophezulu kakhulu, ke ukuseka ukuma kwayo, ubungakanani kunye nobuxininiso yinkqubo ebalulekileyo.

Ubungakanani bomntwana wesifo se-coccyx

Esi sibonakaliso silinganiswa ngaphambi kweveki ye-11 yesigxina, kuba kwixesha elizayo idatha iya kuba nechanileyo. Ngenxa yesilinganiselo kunye nesingqinisiso kwedatha ye- CTF ye-fetus, kunokwenzeka ukuseka ubuncinane bomntwana, ubunzima bokulinganisela kunye nobukhulu bayo, kwiiveki . Oku kwenziwa ngosizo lwe-ultrasound.

Ubungakanani be-cerebellum ye-fetus ngeveki

Ukufunda ezi zihlandlo kwixesha lokuthotyelwa kwexesha elidala kunika umgcini-mzimba ithuba lokuqhagamshelana nesantya sophuhliso kunye nobukhulu bomntwana ngexesha lokukhulelwa, ukufumana ulwazi olupheleleyo malunga nokuphambuka komzimba, ukuvavanya imeko jikelele yomzimba womntwana njalo njalo. I-cerebellum, kwinqanaba elithile, lijongene nokusekwa ngokuchanekileyo nokugqibeleleyo kweenkqubo kunye namalungu.

Ubungakanani be-Frontal-occipital yentloko yentloko

Ezi khonkco ziyakuchaza ixesha lokuxhaswa kunye nokuchonga ukungalingani ngobukhulu bomntwana ngexesha lokukhulelwa. Idatha ibalwa ngumshini we-ultrasound okanye ngesandla ngokwemiqathango equlunqwe ngokubanzi.