Indlela yokwenza umsebenzi

izizathu zokwazi ukukhuthaza umsebenzi

Ngamanye amaxesha kunokuba yimfuneko ukwazi indlela yokwenza umsebenzi xa iiveki zokumitha zigqityiwe. Kukho unyango olwahlukeneyo olunceda ekuqaliseni ukubeleka ngokubangela ukushwabana kwesibeleko okanye ukubenza bomelele.

Ukuba ufuna ukwazi ukuba ubangela njani na, hlala kwaye siza kukuchazela iindlela ezahlukeneyo ezisetyenziswa ngamayeza ukuqala ukubeleka ngendlela ekhuselekileyo kunina nosana lwakhe.

Ibangelwa njani imisebenzi?

ukukhulelwa

I-amniotic sac okanye ibhegi yimvulophu ye-membranous ejikeleze umntwana ongekazalwa kwaye iqulethe i-amniotic fluid ejikeleze kwaye ikhusele usana. Xa umsebenzi uqala ngokwemvelo, into eyaziwa ngokuba yi "ikhefu lamanzi", okungekho nto ngaphandle kokuqhekeka kwesikhwama se-amniotic kunye nokuphuma okulandelelanayo kwezinto eziqulethweyo ngesondo.

Kodwa kwiimeko ezithile, oku akwenzeki yaye kuya kufuneka kucatshukiswe kuba xa iinyanga ezisithoba zokumitha ziphelile, ukuzalwa komntwana kuyimfuneko enyanzelekileyo.

Ugqirha uya kwenza uthotho lweemvavanyo kunye nophononongo phambi kokuqaliswa kokubeleka ukuze uqhubeke ngokukhuselekileyo. Uya kwenza uvavanyo lwe-pelvic kwaye emva koko iprobe iya kudlula kumlomo wesibeleko sakho (ityhubhu yeplastiki encinci) ngegwegwe ekupheleni kwayo eya kudala i umngxuma kwiinwebu ze-amniotic sac. Yinkqubo ekhuselekileyo engenzakalisi umama okanye usana.

Emva kolu ngenelelo, ukucutheka kuyaqala emva kwemizuzu embalwa okanye iiyure ezimbalwa. Ukuba ukubeleka akuqali emva kweeyure ezimbalwa, umama uya kunikwa iyeza elitofwayo eliya kuthi liqalise ukubeleka. Kubalulekile ukwenza oku kuba xa ingxowa ye-amniotic yophukile, umngcipheko wokosuleleka mkhulu.

Ukusetyenziswa kwe-prostaglandins

ukusebenza okanye ukuzala nje iqulathe uthotho lokufinyela kwezihlunu zesibeleko njengoko umlomo wesibeleko usiba banzi kwaye uthamba., ngaloo ndlela ivumela usana ukuba luphume kumjelo welungu lobufazi.

Kwasekuqaleni kokukhulelwa, iithishu ezenza umlomo wesibeleko ziwenza uqine, ziwunwebe, kwaye ziwugcine uvaliwe umlomo wesibeleko. Kodwa njengoko kukhankanyiwe, xa ixesha lokubeleka lifika, ukubunjwa kwayo kuyatshintsha, kuba ngakumbi kwaye kuvule umlomo wesibeleko.  Ukuba oku akwenzeki, iyeza elineprostaglandin linokusetyenziswa. Le hormone ikhutshwa ngokwemvelo ngumzimba womfazi kodwa ngamanye amaxesha ayanelanga kwaye kuya kufuneka inikezelwe ngaphandle.

Iyeza lifakwa kwilungu lobufazi kufutshane nomlomo wesibeleko kwaye liya kuqala ukuthambisa izicubu zomlomo wesibeleko. Emva koko i-contractions ingaqala. Ukubetha kwentliziyo yosana kuya kubekwa iliso ngamaxesha onke.. Ukuba ukubeleka akuqali, umama unokuvunyelwa ukuba ahambe kancinci, njengoko intshukumo ivuselela ukufinyela.

Unikezelo lweoxytocin okanye iPitocin

indlela yokubangela umsebenzi


I-Oxytocin yincindi yedlala ekhoyo ngokwemvelo kumzimba wowasetyhini kwaye ifihlwa ngobuninzi obukhulu xa ixesha lokubeleka lifika. Kodwa ngokuqhelekileyo igalelo elongezelelweyo linikezelwa ukuququzelela okanye ukukhuthaza abasebenzi.

Igama layo lokurhweba yiPitocin kwaye liyeza elitofwa ngemithambo iqala ukuqhawuka kwesibeleko rhoqo okanye ubenza baqine ngakumbi. Inikwa ngesantya esingaguqukiyo kwaye idosi inokunyuswa ngokuqhubekayo ukuba kuyimfuneko. Nje ukuba ukuncipha kuqalisile, kunokubonwa njengento efanelekileyo ukunciphisa ithamo.

Ukubetha kwentliziyo yosana kuya kubekwa iliso ngamaxesha onke kunye nokomelela kokufinyela ekubeni ukuba zomelele kakhulu zinokukwenzakalisa. I-Oxytocin ayinakunikwa xa kuqatshelwa ukuba umntwana akafumani unikezelo olwaneleyo lweoksijini okanye izondlo.

I-Oxytocin nayo ngamanye amaxesha isetyenziswa emva kokuba ukubeleka kuqalisile kodwa ukufinyela akubanga namandla ngokwaneleyo okuvula umlomo wesibeleko.

Izizathu zokuxhokonxa umsebenzi

Zininzi izizathu ezibangela ukuba kube yimfuneko ukuba umntu asebenze kwaye amaxesha amaninzi ayenziwa phambi kokuba ukubulaleka kuqale ngokwemvelo. Umsebenzi unokubangelwa kwiimeko ezilandelayo:

  • Ukuba emva kweeveki ezingama-34 okanye ezingama-36 zokumitha i-amniotic sac iyagqabhuka kodwa ukuzala akuqali.
  • Si  umhla obekiweyo udlulile, (phakathi kwe41 kunye neeveki ezingama-42)
  • Ukuba umama uye wabandezeleka a uzelwe eswelekile (ukufa kwe-intrauterine fetus) ngaphambili.
  • Ukuba kukho nayiphi na imeko efunyenwe ngexesha lokukhulelwa enokuthi ibeke emngciphekweni impilo yakho okanye yosana lwakho, njenge uxinzelelo lwegazi oluphezulu okanye isifo seswekile.

Ngolu lwazi uya kuba nakho ukwazi izikhokelo eziphambili zokufunda ukuba ubangela njani na.


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