Yuav ua li cas ovulation thiab conception tshwm sim?
Nyob rau hauv cov poj niam lub cev, cov zes qe menyuam tau zes qe menyuam zes qe menyuam txhua hli. Qhov no tshwm sim los ntawm kev ua haujlwm ntawm cov tshuaj hormones, uas sawv tawm ntawm ib sab ntawm lub paj hlwb cortex - pituitary caj pas. Yog hais tias lawv ua hauj lwm zoo nyob rau hauv ovaries follicles raug tsim, los ntawm uas lub qe tawm - qhov no yog hu ua ovulation. Thiab cov keeb yog tsim nyob rau hauv ib lub zes qe menyuam, thiab ua rau sab xis los yog sab laug txhua lub voj voog. Tom qab ovulation, nws yog lub luag hauj lwm rau tsim ntawm lub cev daj, thiab nws viability.
Nyob rau hauv txiv neej lub cev, kev sib deev hlwb, hu ua spermatozoa, kuj tsim nrog kev pab ntawm hormones. Lawv paub tab nyob rau hauv cov qog, tom qab uas lawv dhau mus rau hauv cov appendage, ces mus rau hauv lub qog prostate thiab cov hlwv cov hlwv. Muaj lawv sib xyaw nrog daim card thiab tsim phev kua uas twb tau muab tso rau hauv cov txheej txheem fertilization.
Ua li cas lub cev xeeb tub tom qab xeeb tub?
Fertilization tuaj yeem tshwm sim thaum lub sijhawm dhau ntawm cov pojniam. Yog li, ua ntej sib tham txog qhov pib ntawm cev xeeb tub, koj yuav tsum paub txog seb txoj kev xav ntawm qhov kev xeeb txawm yog qhov chaw.
Lub caij nyoog ntawm ovulation yog ib hnub nyob nruab nrab ntawm kev coj khaub ncaws. Qhov nruab nrab, qhov no yog hnub tim 14 tom qab pib ua pojniam txiv neej. Tab sis, txij li lub voj voog yuav dhau los ntawm 21 mus rau 35 hnub, qhov no raug kwv yees, thiab raug suav rau hauv 28 hnub. Muaj qee qhov tshwj xeeb, thaum qoob loo qaug tau qhov chaw nyob rau lwm hnub, xws li mob vim yog lub cev ntawm tus kabmob ntawm cov poj niam zoo li no.
Thaum lub sijhawm no, cov hnoos qeev hauv lub tsev menyuam tau nce, uas yog qhov yooj yim nkag mus ntawm spermatozoa. Nyob rau tib lub sij hawm, qhov follicle ruptures thiab ib lub qe mature tawm lub raj plab raj, nrog kev pab los ntawm tas li pulsating villi nyob rau hauv nws, kev kho mob rau hauv lub tsev menyuam. Spermatozoon penetrates rau hauv lub qe thiab conception tshwm sim - lub embryo tshwm, uas yog txuas rau ntawm cov phab ntsa ntawm lub tsev menyuam thiab tsuas yog tom qab uas los ntawm cev xeeb tub.
Yuav sai npaum li cas yog lub tswv yim?
Nws yog ib qho tseemceeb uas yuav tsum nco ntsoov tias qhov kev xav no yuav tsis tshwm sim yog tias tsis muaj ovulation . Cov kws tshawb fawb tau txiav txim siab tias qhov qoob loo ntawm cov qe tsuas kav 12 mus rau 24 xuab moos. Thiab tsuas yog thaum lub sijhawm no fertilization tuaj yeem tshwm sim. Thiab yog tias tsis muaj dab tsi tshwm sim rau lub sij hawm ntawd, ces koj tuaj yeem suav ntawm lub ntsiab lus tsuas yog lub hli tom ntej nrog lub voj voog tshiab.
Yog tias lub sijhawm zoo, cov txheej txheem ntawm lub tswv yim yuav siv sijhawm li ib teev tomqab uas tau los ntawm cov noob. Qhov no yog vim qhov tseeb uas nyob rau hauv thaj chaw zoo phev txav ntawm kev khiav ntawm 3 mus rau 4 hli / min thiab nws "taug kev" rau lub qe yuav siv li ib teev.
Tab sis nws yog tsis yooj yim sua kom paub lub sij hawm pes tsawg. Thiab vim hais tias spermatozoa nyob rau hauv cov poj niam lub cev muaj peev xwm nyob nruab nrab ntawm 2 mus rau 7 hnub nyob rau hauv anticipation ntawm tso tawm ntawm lub qe, lub conception yuav tshwm sim tom qab, thaum lub sij hawm hnub no.
Koj xav li cas tias qhov kev xav tau tshwm sim?