Iiveki ezili-15 zokukhulelwa, abaninzi abafazi bakhumbula njengenye yezinto ezilungileyo kakhulu kwiikamva. Ngakolunye uhlangothi, i- toxicosis ye-trimester yokuqala iye yayeka - uya kuthi ekugqibeleni uyakwazi ukutya kakuhle kwaye ujabulele ubomi, kwaye ngakolunye uhlangothi, umntwana okhulelweyo kwiveki ye-15 yokukhulelwa isancinci kangangokuba awuyi kuba nzima.
Ubungakanani be-fetal kwiiveki eziyi-15
I-embryo kwiiveki ezili-15 ngaphezulu ithatha isimo somntu. Imilenze isele ifaniswe kwaye ide idlule ubude beengalo, kwaye umzimba wonke uhamba ngokubanzi. Ubukhulu bomntwana ngeveki ye-15, ngokugqithiseleyo ukukhula kwayo kwe-coccygeal-parietal (CTE) isacatshulwa ukusuka kwisithsaba kuya kwi-cob kunye ne-8-12 cm.
Njengoko kunikezelwe ubungakanani obuncinci, umntwana usenendawo eyaneleyo yezinto ezininzi "zokuzivocavoca" kwisisu. Nangona intshukumo ye-fetal ngeveki ye-15, unakho ukuphosakela ngenxa yobundlobongela basebilini.
Ukukhulelwa kweveki ezili-15 - ukuphuhliswa komntwana
Ulusu lomntwana kwiveki-15 alusekho njengeglasi-engabonakaliyo, kodwa nge-capillaries ebomvu isabonakala. Ulusu lugutyungwe nge-fuzz engenakubonakala, kunye neentlobo zezinwele zivela entloko. Iimbophelo zisasalahliwe, kodwa sele zisabele ngokukhanya. Ngoko, umzekelo, ukuba uyathumela umbane okhanyayo kwisisu sakho, umntwana uya kuqala ukujika. ULichiko ukhangeleka njenge-elf fairy - mhlawumbi ngenxa yegama elibanzi. Iindlebe zenzeke ngokupheleleyo, nangona zikhululekile kakhulu.
Amasipha ayaqhubeka nokuphuhlisa nokuqinisa, ngeveki le-15 kwanokuba zikhonkwane izikhonkwane ezibonakalayo. Iiseli zokukhupha ziqala ukusebenza ngokuzimela, ezijongene neenkqubo zokuxilongwa nokuphuhliswa kwengane. Ukongezelela, ukwakheka kwe-cortex yengqondo kuqala, inkqubo ye-nervous central isebenzayo.
I-palpitation ye-fetus kwiiveki ezi-15 i malunga ne-160 beats ngomzuzu. Iintliziyo sele zibonelele ngokubonelela ngegalelo kwigazi lonke, likhupha inani elikhulu legazi ngobukhulu bayo. Iintlo sebenzi nazo. Ingane isele ivule ngqo kwi-amniotic fluid, ehlaziywa ngokutsha rhoqo iiyure eziyi-2-3.
Ubukhulu besisu ngeveki 15
Isisu ngelo xesha ekugqibeleni siqala ukunika ukukhulelwa. Izambatho eziqhelekileyo eziqhelekileyo sele sele zingakhathazeki, kwaye wena ngokwakho uqaphele utshintsho olubonakalayo. Ubungakanani besisu buqhelekile ngeveki 15 kusekuncinane kakhulu, kwaye ukuphakama ngaphezu kwesifuba ku-12 cm kuphela.
Uhlalutya ngeveki 15
Iveki ye-15 yenye yezona zinto zinokuthula kuzo zonke ukukhulelwa. Akukho mvavanyo kulo mhla kulindeleke. Isikhokelo kuphela onokusibhala sibonisa ukuhlolwa kathathu. Uhlalutyo luquka ukuhlola igazi lakho ngenxa yobume bama-hormone amathathu ACE, hCG kunye ne-estriol. Uvavanyo olulolo hlobo lwenza ukuba kunokwenzeka ukukhusela ukubonakala kwezinto ezingafaniyo ekuphuhlisweni komntwana.
Ngenxa yokuba izitho zokuzala zomntwana ziyaphinda zenziwe, kwiiveki ezili-15 kwi-ultrasound zinokumisela isondo somntwana.
Iiveki ezili-15 lixesha elihle kunayo yonke yokukhulelwa. Ngeli xesha, zama ukuzalisa umzimba wakho ngamavithamini kunye neemaminerali, ezilahlekileyo ngexesha le-toxemia kwi-trimester yokuqala. Ixhomeke ngakumbi ekutheni ukutya okunotye kwi-calcium kunye ne-phosphorus, kuba ngeveki le-15 i-squelet of the baby isungulwe ngokusisiseko. Kwaye, ke, musa ukulibala malunga nomoya omhle kwaye uhambe emoyeni omtsha. Gcina ukhumbule ukuba umntwana wakho uyakuva, ngoko mamela umculo omhle, ucule kwaye uqale ukufunda iifriythi.