Ukukhulelwa Isonto 4: ukwaziswa okubalulekile futhi ewusizo!

Kuyini ukukhulelwa amaviki 4? Naphezu kweqiniso lokuthi phakathi nale nkathi fetus emabangeni nasekuqaleni impela kokukhula kwayo, kungenzeka ukuhlonza inombolo enkulu izinguquko ezenzeka emzimbeni encane.

Lapho sokukhulelwa kufinyelelwa amaviki 4, i-blastocyst lingena shí odongeni lesizalo. Kulesi sigaba, ukwakheka izimbotshana amniotic ke egcwele amniotic fluid.

Izithelo at 4 esesibelethweni, okungukuthi, amaseli fetus sokukhulelwa amaviki 4 kancane kancane Ushintshe, kuphumele igobolondo ezahlukene kwakhiwa. Kulezi amagobolondo ngeke "balolonge" iziphathimandla futhi isidumbu sengane. Ukwabela womathathu lwegciwane ungqimba. Eyokuqala yalezi - lo yi-ectoderm - ukhonza njengoba inhlabathi (isisekelo) ukufundiswa ukwakheka kwemizwa uhlelo, isikhumba, izinwele kanye nobuchopho. Okwesibili - endoderm - ukhonza for kumiswa kwesibindi, pheshana emathunjini, amanyikwe kanye yegilo nezindlala. ishidi Okwesithathu - mesoderm - ziyoba isisekelo sokuthuthukiswa amathambo, imisipha, isimiso sokujikeleza kwegazi, izicubu zezinzwa futhi uhlelo urogenital.

Omunye ukulungiswa ezinkulu ludlulele umbungu kulesigaba kumiswa kuyinto ukwakheka streak bakudala kuyiphi emgogodleni ubuchopho uyogcina ziphenduke. Ngezinye 4 Emasontweni onke okukhulelwa isivele kungenzeka ukucacisa lapho isidumbu umbungu, bese lapho ikhanda.

Yini izinguquko zenzeka emzimbeni womuntu wesifazane? kungase okwamanje wazi uma sebehlanganisa amasonto angu 4, wayekhulelwe, bese ulinda kuqale nomjikelezo wokuya esikhathini. Nokho, isikhathi sihamba futhi namanje akukho esikhathini. Ukubukeka futhi akukuniki yimuphi izimpawu zokukhulelwa kulesigaba isisu akuyona ukushintshwa. Uzi at ngesonto 4 yokukhulelwa akukuniki yalokho ezithile. Kafushane, ukukhulelwa 4 amaviki kungabonakali

Ziyini izimpawu zokuqala zokukhulelwa? Abesifazane ukukhathala ukukhathala jikelele oza phakathi isimo evamile nenhlalakahle. Ngezinye izikhathi isimo kufana inhlalakahle we okhulelwe PMS. Futhi nanku uza kokuqala nomjikelezo wokuya esikhathini, kodwa akwenzeki lutho. Lokhu kusho ukuthi i-fetus ukhiqiza i-hormone ekhethekile evimbela esikhathini. Lokhu i-hormone unesibopho konke okwenzekayo emzimbeni owesifazane okhulelweyo libizwa homatropine chorionic (hCG). Ngo sokukhulelwa ekuseni, amazinga kwale hormone kuzokhulisa ngokushesha futhi sifinyelele esiphezulu vele leli sonto yeshumi. I hCG hormone uhlobo ivuselela umzimba ophuzi kanye uthanda ukuthuthukiswa kunesidingo sama-hormone ukukhula fetus (i-estrogen bese progesterone). Ngesikhathi lapho uhlelo umzanyana nele-fetus uzokwazi ngokuzimela ukudala ezidingekayo hormone, isidingo khona hormone hCG uzonyamalala futhi ezingeni khona layo emzimbeni uzokwehla kakhulu.

Ukuba khona hCG egazini ivumela ukuhlolwa kubonisa yalokho omuhle ekutholweni sokukhulelwa. Ukuze uthole imiphumela olunembile, isivivinyo kumele kusetshenziswe ngemuva kokulibaziseka elilodwa ngosuku umjikelezo wokuya esikhathini uwubufakazi (uma umjikelezo njalo). Ukuze sithole sokukhulelwa kungathatha ukuhlolwa igazi. Izimpawu yokukhulelwa kungase kube cishe kuyafana PIP: ezinye ukuvuvukala wamabele ngesisa, isisindo ushintsho, kabi ithambo hip, esindayo osenyameni lwesitho sangasese sowesifazane, ukuchama kaningi, ukugula ekuseni, lokhu kushintshashintsha kwemizwa.

Kubalulekile nokukhumbula ukuthi isisindo ngesikhathi sokukhulelwa kungabangela ukukhubazeka kakhulu ziyahlukahluka, ngakho kufanele bakulungele uwakhuphule. Lokhu kuyasiza kokubili i-fetus nangenxa abakhulelwe kakhulu. Okubaluleke kakhulu, isisindo kufanele landa kancane kancane. Ukudla ngendlela efanele, umsebenzi bese ulandela sokukhulelwa kwakho kuyoba lula!