Namhlanje sifuna ukuthetha nawe malunga nokuba zeziphi ii-cotyledons ze-placenta. Into yokuqala eya kukumangalisaUthetha ngee cotyledons kubukumkani bezityalo, ewe kwizityalo, kwaye inyani kukuba icotyledon ligama elinemvelaphi yamaGrike elithetha ukuba, imile ngekomityi, nangona sithetha ngee-cotyledons ze-placenta, le fomu iba yidiski.
Njengoko ufundile kwamanye amanqaku, umzekelo apha, I-placenta lilungu elidibanisa umama kunye nosana olungekazalwa xa ukhulelwe. Kungenxa yeli lungu apho ukutshintshiselana ngezondlo kunye neoksijini kwenzeka ukusuka kumama kuye kwimveku. Ipasecenta inobuso obubini, obunye kwicala likamama, icala lobunina nelomntwana. Ngelixa umntwana engaphakathi, egudileyo kwaye egqunywe ngama-amnion, owomama ugqunywe zii-cotyledons. Imalunga nabo kunye nemisebenzi yabo esiza kuthetha nawe kweli nqaku.
Yintoni iicotyledons?
Njengoko besesitshilo ngaphambili I-placenta yenziwa ngobuso obubini, usana olungekazalwa nolwangomama, oluguqulelo lwenzalo yesibeleko okanye i-mucosa, kunye nelinye icala lemvelaphi yemveku enamakhulu emithambo yegazi enqamlezileyo.
Icala loomama ligutyungelwe yimingxunya, ebizwa ngokuba zii-intercotyledons, ezahlulahlula zibe ziinxalenye ezincinci ezinenyama, zona zibizwa ngokuba ziicotyledons.. Ukucaca, ii-cotyledons ngawo onke amacandelo abonakalayo kumphezulu wecala lomama kwi-placenta. Ke, ngokwenza izahlulelo, isibeleko sahlulwe kancinci saba ziilobes okanye iiicotyledons. Ezi cotyledons zenziwe ziinqanawa zomntwana, i-chorionic villi, kunye neendawo ezinqamlezileyo. Kuhlala kuphakathi kweshumi elinesihlanu ukuya kumashumi amabini anesibhozo.
Kutheni le nto oogqirha bebala ii-cotyledons?
Emva kokubeleka nokuhanjiswa kweplacenta, umbelekisi ubala ii-cotyledons. Oku kukuqinisekisa ukuba akukho nkunkuma ye-ovular ehlala kwisibeleko sikamama.
Inxalenye ethile isenokungabikho, Enye icotyledon engakhange ikhutshwe esibelekweni okanye ubukho be-placenta, yinto ebizwa ngokuba yi-succenturiata okanye i-cotyledon ngaphandle kweplacenta. Ukuba oku kwenzekile, kunokukhokelela kusulelo lwesibeleko okanye ukuphuma ngaphakathi ezinokuthi zibeke emngciphekweni impilo yabasetyhini.
Kuqhelekile ukuba umbelekisi ujonga imilo, ukuthembeka, umbala kunye nezinye iimpawu zeplasenta. Sukuba nexhala xa ubona ukuba iyenzeka, kuyinto eqhelekileyo. Apha Unolwazi oluthe kratya malunga nemisebenzi yababelekisi.
Kuthekani ukuba kukho iplasenta eshiyeke ngaphakathi kwam?
Kungenzeka ukuba xa ubala ezi cotyledons inxalenye yeplacenta iye yahlala ngaphakathi kunina. Yinto enqabileyo leyo, kodwa iyingozi. Inqanaba lokuhanjiswa kweplacenta lihlala phakathi kwemizuzu emi-5 ukuya kwengama-30 emva kokubeleka kosana. Ezi zinguquko zimfutshane kwaye zilula, ke ziphantse zanyamalala yimincili yokubamba umntwana. Kungenxa yoko le nto kubalulekile ukuba ugqirha akuncede uzibone kwaye uqinisekise ukuba ukhuphe yonke into. Ukugcinwa kwe-placenta kuqheleke ngakumbi ukuba ukuhanjiswa kungaphambi kwexesha okanye ukuba i-placenta yayikwindawo engaqhelekanga, njengomlomo wesibeleko.
Xa kusekho ii-cotyledons ngaphakathi, umngcipheko we-hemorrhage yasemva kokubeleka uyanda. Into yendalo yeyokuba isibeleko siyaqina, siyomelela kwaye siyancipha, ukunqanda ukopha kuloo ndawo bekudityaniswe kuyo iplacenta, kodwa ukuba umzimba wakho uyayitolika loo nxalenye yomqolo isesendaweni, isibeleko asivumi kwaye ukopha kuyaqhubeka. Esi sesinye sezizathu eziqhelekileyo zokopha emva kokubeleka.
Enye yeengcebiso zokugxotha ngokupheleleyo i-placenta, ukuba oku akunikiwanga emva kwemizuzu engama-30 emva kokuba umntwana ezelwe, kunjalo ncancisa usana olusandul 'ukuzalwa. Xa umama encancisa umntwana, izibeleko zesibeleko kwaye oku kuyanceda ukukhupha ipasecenta. Kukwacetyiswa nomama ukuba achame, kuba ukuba isinyi sigcwele oku kungalibazisa ukuhanjiswa kweplasenta.