Iveki yama-28 yokukhulelwa ibanga elibalulekileyo lokukhulelwa, njengoko ligqiba i-trimester yesi-2 kwaye ibonisa ukutshintshwa kwinqanaba lokugqibela lokuzala umntwana.
Ubungakanani bentsholongwane kwiiveki ezingama-28 ububele bu malunga no-37 cm. Ubunzima bomntwana buyi-1 kg.
Kwiveki yama-28, i-groove yengqondo iqala ukuvuthwa. Kulo intloko zikhule iinwele, zandise kwaye zikhuphe iinki kunye ne-eyelashes. Amehlo aqala ukuvula, aphinde afihla umlenze wepupillary. Ngenxa yokwanda kwenani lamathambo angaphantsi, iinyawo zomntwana ziqala ukutsala.
Iintlanzi zentliziyo zibetha nge-frequency 150 bpm. Phantse zonke izakhiwo zokuphefumula zomzimba womntwana zenziwa. Ukuba umntwana uzalelwe kwangethuba ngeli xesha, unako amathuba okwaneleyo okusinda.
Umsebenzi we-Fetal ngeveki 28
Ukususela kweli nqanaba lophuhliso umntwana ukhula ngokukhawuleza, ukuhamba kwakhe kuya kuqalwa ngobunzima besisu sesibeleko. Kwiveki yama-28 yokukhulelwa, umntwana akatshintshi isikhundla sakhe ngokuqhelekileyo, kodwa angakwazi ukujika aze aphendukele phantsi kwaye ngokufanayo.
Kodwa ngokuphindaphindiweyo kwiveki yama-28, indawo yomntwana ishintshela kwenye iya kuvela kuyo.
Uninzi lwabantwana luya kwi-"head head" isikhundla, eyona nto ibaluleke kakhulu kwimpilo kunye
Okokuthi, kwiiveki ezingama-28 baya kudlalela into ebizwa ngokuba yi-pelvic okanye i-transversion presentation of the fetus. Nangona kunjalo, ukuba ukuzalwa kwemvelo kusenokwenzeka nge-pelvic presentation, kwimeko yezilwanyana ezithintekayo, kufuneka kusetshenziswe isigaba sokutya .