Ukuhlolwa kokuzala kwabantu
Ukuhlolwa kokuzala kwesilisa, okungenziwa ekhaya, kuklanyelwe ukuhlola ubuningi besilisa emva kokuqoqwa kwisitsha esikhethekile. Ngenxa yocwaningo olunjalo, kungenzeka ukubona ukuhlushwa kwe-spermatozoa emthonjeni oqoqwe, okukhombisa ngokuqondile ukuthi ikhono likababa elizayo lokutshala.
Eqinisweni, ukuhlolwa okunjalo akuyona imininingwane kakhulu. Kwezinye izimo, amadoda ane-fertility ephansi ngisho nenani elikhulu le-spermatozoa ku-semen, futhi ngokufanayo. Ukuhlola ikhono lomuntu omusha lokukhulelwa kulokhu, ukucwaninga okuningiliziwe kwesidoda sakhe kanye nokuthola isivinini kanye ne-motility ye-spermatozoa, eqhutshwa kuphela ezimweni zesikhungo sezokwelapha, kuyodingeka.
Isivivinyo sasekhaya sokuzala komfazi
Izivivinyo zokuzimisela kokuzala kubomama banezinhlobo ezimbili:
Ukuhlola ukucacisa ukuhlushwa kwe-horlicone-evuselela i-hormone. Uma kunenqwaba yamaqanda emzimbeni wesifazane, okuzokwenzeka esikhathini esiseduze esiseduze kumele kuphume, izinga laso lihlala lincane. Uma kunama-ovari ambalwa futhi ambalwa kuma-ovari, ukuhlushwa kwe-FSH kwanda kancane kancane.
Izivivinyo zokunquma izinga lokumisa i-hormone. Ukuxilongwa okuphezulu kwe-LH kuyadingeka ukuze kukhululwe iqanda elivuthiwe kusuka esibelethweni. Ngokuvamile, izinga laso liphakama izinsuku ezimbalwa ngaphambi kokuqala kokuvuthwa kwegazi futhi lihlala liphakeme ngokwanele izinsuku ezingu-1-2 ngemuva kokuqedwa kwayo.
Ukuhlola okunjalo kungabonisa ukuthi abesifazane bayakhula ngesikhathi sokuziphatha kwabo futhi bakuvumele ukuthi ubone ukuthi kungenzeka kangakanani ukukhulelwa ngosuku lokucwaninga.