Iveki ye-17 yokukhulelwa ibhekisela kwi-2 trimester. Kulo mfazi, oku kuthetha ukuphela kwe-toxicosis kunye nokubonakala kwesisu. Kwi-iveki ye-17 yokukhulelwa, malunga nawo onke amalungu kunye neenkqubo sele zenziwe, kodwa ziyaqhubeka ziphucula. Kwinqaku lethu, iimpawu zokuphuhliswa komntwana ngeveki 17 kunye nokutshintsha kumzimba womama ozayo kuya kuqwalaselwa.
Iiveki ezingama-17 zokukhulelwa - isakhiwo, ubunzima kunye nobukhulu bomntwana
Ukugqiba ubude bomntwana, fanisa okubizwa ngokuba yi-coccygeal-parietal size. Ubunzima be-coccyx-parietal (CT) ye-fetus kwiiveki ezingama-17 ngumlinganiselo we-13 cm. Ubunzima bomntwana obusweni kwiiveki ezili-17 ngu-140 grams.
Ngeli xesha, i-immune system yenziwa kwaye iqala ukusebenza kumntwana, i-interferon yayo kunye ne-immunoglobulins zenziwe, ezikhusela umntwana ekusulelekeni kwintsholongwane engangena emzimbeni womama. I-fetus kwiiveki ezili-17 iqala ukuvela kwaye yakha i-fat fat and fat and original grease. Umsebenzi wabo oyintloko ukhusela, kwaye i-fat-cutaneous part participates in the process of thermoregulation.
Intliziyo yomntwana sele iqalile iiveki ezili-17, kodwa iyaqhubeka nokuphucula. I-palpitation ye-fetus kwiiveki ezili-17 ngokuqhelekileyo iphakathi kwe-140-160 ibhokhwe ngomzuzu. Isiganeko esibalulekileyo sale xesha lokukhulelwa ngumsebenzi kunye nokuqala kokusebenza kweengqungquthela ze-endocrine: i-pituitary and adrenal glands. I-cortical substance ye-adrenal glands ngeli xesha liqala ukukhulula i-hormone ye-glucocorticoid (i-cortisol, i-corticosterone).
Umntwana wesisu udala ubele. Kwiveki ye-17 yokukhulelwa, umntwana ubeka amazinyo asisigxina, afakwa ngokukhawuleza emva kwamazinyo ebisi. Iqumrhu lokuphulaphula likhula ngeli xesha, i-embryo kwiiveki ezili-17 iqala ukwahlula izandi, iphendule kumazwi abazali.
Imiva yowesifazane kwiiveki ezili-17
I-trimester yesibini yokukhulelwa kwabasetyhini ithathwa njengeyona nto ifanelekileyo xa i-toxicosis yokuqala iphela, kwaye isisu asikhulu kakhulu. Nangona kunjalo, kwiiveki ezingama-17 zokukhulelwa, ubukhulu besisu sele sele bunyuke kakhulu ngesibindi sokukhulelwa, ikakhulukazi kwabasetyhini abancinci, okuya kuguqula umzobo. Isibeleko ngeli xesha liphakame ngaphezu kwe-umbilicus kwi-17 cm. Ibhinqa ngeli xesha angeke liphinde liguze ijee okanye i-skirt emfutshane. Izambatho zimele zikhululeke ngokwaneleyo ukuba zingayinyiki umntwana.
Ши Cши Chor C C Catar Chor C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C Nestan, Ukuba le mvakalelo ibuhlungu, oko kufuneka kuxelelwe ugqirha wakho.
Isiqhamo kwiiveki ezili-17 sifinyelela ubungakanani obukhulu ngokwaneleyo, ukwenzela ukuba umama ozayo uza kuvelelwa. Ши C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C + Ngeli xesha, ibhinqa liya kuba neengxaki zokukhupha, ehambelana noxinzelelo lwe-uterus ekhulayo kwi-bladder.
Uviwo lwe-Fetal kwiiveki ezili-17 zokukhulelwa
Indlela ephezulu yokubhalwa kwe-fetal kwiveki ye-17 yokukhulelwa yi-ultrasound. I-ultrasound ye-fetus kwiiveki ezingama-17 ayikho
Umama ozayo ngeli xesha kufuneka aqhube phambili ekukholeni impilo ephilileyo: ukhuphe ukusuleleka, uxinzelelo, udle ngokufanelekileyo, ngokuqhelekileyo ube ngumoya omtsha. Ukongezelela, kuyimfuneko ukuthetha nomntwana wakho wesikhathi esizayo, phulaphula umculo ozolileyo, kuba kulona xesha umntwana uqala ukuva yonke into.