Phev ntau npaum li cas?

Thaum npaj plab me nyuam, nws tseem ceeb heev uas yuav tsum paub thiab to taub tias lub neej ntawm spermatozoa yog ib qho tseem ceeb. Nws paub tias lub qe tom qab ovulation nyob hauv 24 teev xwb. Tab sis lub sij hawm ntawm lub neej ntawm cov phev yog kwv yees li 2-7 hnub.

Ntau npaum li cas tus kab mob phev yog ib qho ntawm kev siv fertilizing cov phev. Thiab qhov no parameter kawm tau los ntawm kev soj ntsuam kab mob. Raws li cov txheej txheem ntawm lub koom haum World Health, 50% ntawm spermatozoa yuav tsum ua neej nyob thiab txaus txawb.

Phev lub neej thiab kub

Yog hais tias ib tug txiv neej ua haujlwm hauv kev tsim kev puas tsuaj, piv txwv li, hauv khw kub, qhov peev xwm ntawm nws cov kab mob hauv sperm yuav raug txo kom tsawg. Qhov ntsuas kub txaus rau phev neej yog mus txog 37 degrees Celsius. Thaum ntsuas kub tshaj qhov no, cov kab mob hauv plab tuag taus. Xaus: Yog tias koj xav kom tsis ntev tom qab ntawd - tsis txhob ua phem rau dej, saunas, thiab koj yuav tsum ua haujlwm rau cov haujlwm ua haujlwm.

Tsawg kub tseem cuam tshuam cov viability ntawm spermatozoa. Txo qhov kub kom txog + 4 ° C thiab qis dua ua rau cov immobility ntawm spermatozoa thiab lawv tsis muaj peev xwm xeeb tub. Txawm li cas los xij, txawm tias qhov tsis sov, "tadpoles" khaws lawv cov txiaj ntsig. Qhov tseeb no ua rau nws muaj peev xwm khov txiv neej cov roj ntsha thiab tsim ib lub txhab nyiaj phev. Koj tuaj yeem muab cov kua phev txiv hmab txiv ntoo khov rau ib qho tsawg kawg nkaus ntawm lub sijhawm. Tom qab nws cov defrosting, phev yuav siv tau rau hauv cov kev pabcuam kho mob ntxiv uas siv cov kev kho uas muaj cov tshuab raj tshiab.

Phev neej thiab ib puag ncig

Nws yog ib lo lus nug txog ntuj - pes tsawg phev nyob hauv qhov chaw mos thiab hauv tsev menyuam? Tom qab tag nrho, nws nyob ntawm nws, thaum npaj ib txoj kev sib deev rau lub tswv yim. Nws tsis muaj ib lo lus teb rau lo lus nug no. Hauv ntau lub hauv paus nws nyob ntawm seb qhov zoo ntawm cov phev thiab qhov chaw nyob ntawm qhov chaw mos thiab lub tsev menyuam. Raws li koj paub, nyob rau hauv lub qhov chaw mos cov poj niam muaj ib qhov chaw me ntsis acidic, thiab spermatozoa muaj ib nyuag alkaline ib puag ncig. Raws li, qhov chaw nyob hauv qhov chaw mos yeej txwv tsis pub muaj cov phev. Qee qhov spermatozoa tuag, tab sis qee cov nyob ruaj khov thiab tseem tsiv mus rau ntawm lub hom phiaj ntawm lub hauv paus - lub qe.

Yog hais tias ib tug poj niam muaj kab mob nyob rau hauv lub cev urogenital, qhov chaw nyob hauv nws qhov chaw mos yog ntau acidic, thiab yog li ntawd lub neej ntawm spermatozoa luv luv.

Lub sijhawm ntawm lub neej ntawm spermatozoa tuaj yeem txo tau thiab los ntawm kev sib cuag nrog ntau hom tshuaj. Yog li, piv txwv li, nyob hauv ib lub hnab looj tes hnoos qis muaj peev xwm nyob luv luv.

Thiab yog hais tias lub neej ntawm cov phev nyob rau hauv qhov chaw mos los yog ntev (ob peb hnub), tom qab ntawd ces nyob rau hauv cov huab cua lub spermatozoa nyob tsuas yog ob peb teev. Tab sis lawv nyob tom qab tag nrho! Yog li, koj yuav tsum tau ceev faj thiab siv qhov no rau hauv koj tus account yog tias koj tsis npaj ib tus menyuam. Rov ua dua tsis muaj qhov txheej txheem kev tu cev rau ib tug txiv neej tuaj yeem ua rau qhov tseeb uas tseem muaj sia nyob ntawm tus qau spermatozoon mus rau hauv lub paum thiab fertilize tib lub qe.

Yuav ua li cas rau prolong lub neej ntawm phev?

Lub neej ntawm spermatozoa yog ib tus neeg heev thiab nyob ntawm ntau yam. Ib qho ntawm cov txiaj ntsim zoo ntawm tus cwj pwm zoo yog cov concentration ntawm fructose. Yog hais tias cov phev yog nplua nuj hauv fructose, lub neej ntawm spermatozoa ntev, thiab vice versa. Qhov no yog qhia los ntawm qhov tseeb tias fructose yog ib qhov chaw muaj zog rau cov kab mob hauv spermatozoa.

Nrog qhov no, thaj, muaj feem xyuam cov tswv yim txog kev xeeb tub rau ib tug ntxhais: yog tias koj xav tau ib tug me nyuam tub, ib tug txiv neej ua ntej kev sib deev yuav tsum noj ntau dua zaub mov thiab txiv hmab txiv ntoo. Raws li paub, spermatozoa nrog ib tus poj niam chromosome teeb muaj ntau dua, tab sis tsis heev mobile. Kev siv fructose ntxiv prolongs lawv lub neej, thiab lawv calmly tos rau tso tawm ntawm lub qe.