Tsev thiab Tsev Neeg, Cev xeeb tub
Yuav ua li cas yuav xeeb tub ib tug ntxhais
Neeg tham lwm cov niam txiv feem ntau yog nrog trepidation tos lub caij thaum lawv yuav tsum paub tus me nyuam poj niam txiv neej. Muaj ntau khub niam txiv pib xav txog nws lawm txawm tias - nyob rau theem ntawm kev npaj ntawm cev xeeb tub. Tom qab tus me nyuam yug ntawm cov me nyuam yaus peb tag nrho cov nyob qib qub lawv cia siab thiab kev ntshaw. Ib tug neeg npau suav txog ib tug me nyuam tub, zoo, ib tug neeg nyob rau hauv qhov tsis tooj - ib tug hluas nkauj.
Lawv hais tias xwm yuav tsis cam thawj. Txawm li cas los, muaj tej lub sij hawm thaum npaj ib tug me nyuam poj niam txiv neej yuav tseem ceeb heev. Piv txwv li, yog tias ib tsev neeg twb muaj ib tug los yog ob tug tub hluas thiab tus poj niam npau suav yog tsis yog hais txog tus me nyuam, namely qhov ntev-awaited tus ntxhais. Nyuam, raws li statistics, rau txhua txhua 100 cov ntxhais yug los muaj yog 105 cov tub hluas. Yog li ntawd, qhov uas yuav ua niam txiv charmer-ntxhais yog ib txwm ib tug me ntsis me me thiab. Zoo, wb sim mus nrhiav seb muaj ntau txoj kev nyob rau hauv kev yuav ua li cas yuav xeeb tub ib tug ntxhais.
Yuav ua li cas science hais tias
Zaum ntseeg tau hais tias yog tsis muaj txoj kev uas mus rau "kev txiav txim" ib tug hluas nkauj los yog ib tug me nyuam tub, ntawm chav kawm, tshwj tsis yog rau dag insemination. Txawm li cas los, sim Outwit xwm yog tseem tau. Nws yog ib nqi nco ntsoov tias cov phev muaj xws li ob hom ntawm chromosomes, ib tug ntawm lawv cov poj niam (X), cov lwm yam - txiv neej (Y). Raws li, qhov kev twb kev txuas ntawm lub XX chromosome (hluas nkauj) thiab cov XY (me nyuam tub) peev xwm yuav tsim nyob rau hauv fertilization.
Nyob rau hauv tas li ntawd, cov phev nrog tus poj niam chromosomes los ntawm qhov ntau check thiab muaj zog, tab sis lawv yog qeeb-mus thiab qeeb-mus. Nyob rau hauv lem, cov phev los ntawm cov txiv neej chromosome agile thiab ceev ceev, tab sis tsis raws li resilient. Nyob rau txoj ntsiab cai no, thiab raws li cov qauv no yog xeeb tub ib tug ntxhais. Ntawm cov hoob kawm, ib tug meej guarantee nws tsis, tab sis yuav ua tau kom qhov uas yuav muaj muaj ib tug ntxhais mus 70-80% nws yuav siv tau. Tshwj xeeb tshaj yog vim hais tias nws yog tsim tau tshaj 20 xyoo dhau los, thiab nws cov hauj lwm zoo yuav tsum paub tseeb hais tias los ntawm ntau khub niam txiv.
Yuav ua li cas yuav xeeb tub ib tug ntxhais siv tus qauv no? Ua ntej ntawm tag nrho cov, koj yuav tsum xam hnub ntawm ovulation. Lub sij hawm thaum tus hluas nkauj feem ntau yuav xeeb tub, pib 3-4 hnub ua ntej nws tshwm sim. Ua ntej yuav pib ntawm ovulation, nyob rau hauv cov ntaub ntawv no, nimble "txiv neej" phev yuav tsis ciaj sia, tsuas muaj "poj niam", thiab lawv yuav tau txais mus rau lub qe ua ntej. Tom qab ovulation, raws li zoo raws li thaum lub sij hawm nws, qhov uas yuav muaj me npaum li cas. Rau cov "girly" phev yog tsis me me, lawv tsis ntes tus "boyish".
Nyob rau hauv tas li ntawd, nws yuav tsum tau mus xaiv lub uas tsim nyog hwj tau lub cev rau cov conception ntawm tus hluas nkauj. Nws yog lub npe hu hais tias acidic puag ncig tus nais khu nyob rau hauv cov poj niam nyob rau hauv thaum pib ntawm lub qhov chaw mos, nyob ze rau lub qhov rooj. Txij li thaum muaj poj niam chromosomes yog zoo raug kev txom nyem, peb yuav tsum sim mus ntaus cov phev thaum lub sij hawm ejaculation yog nyob rau hauv cheeb tsam no. Nws yog tseem ntseeg hais tias orgasm yog tau neutralize lub acidic ib puag ncig, uas txhais tau tias nyob rau hauv lub hnub ntawm hnub raug conception yog undesirable.
Yog hais tias tag nrho cov tej yam kev mob uas tau ntsib, ces 2 hnub ua ntej ovulation yuav tsum tsis txhob sim ua cev xeeb tub.
Lub daim ntawv qhia hnub txoj kev
Ib txhia hais lus cam uas qhov zoo tshaj plaws txoj kev yuav ua li cas yuav xeeb tub ib tug ntxhais, yog xam "txoj cai" lub sij hawm raws li tus xov tooj ntawm tag nrho cov xyoo ntawm ob txij nkawm. Qhov no yog ib qho ntawm daim ntawv qhia hnub txoj kev. Nws tag nrho cov nyob rau nws cov ntshav "tshiab", uas yog tom qab tshiab. Nws yog ntseeg hais tias cov poj niam yog tshiab txhua txhua peb lub xyoos, thaum cov txiv neej - plaub. Yog li ntawd, peb yuav tsum tau faib lub xov tooj ntawm xyoo cov poj niam muaj peb, thiab cov txiv neej - plaub. Leej twg nyob rau hauv qhov seem ntawm cov nuj nqis yog tsawg dua, hauv pem teb thiab muab koj yav tom ntej tus me nyuam. Txawm li cas los, yog hais tias tus tshwm sim ntawm suav lub seem yuav tsum yog tib yam, ces txoj kev menyuam ntxaib.
Nyob rau hauv Tuam Tshoj, ntseeg hais tias tus txiv neej pw ntawm tus me nyuam muaj peev xwm yuav npaj rau lub hauv paus ntawm qhov raug iab liam conception hlis, lub hli yug, thiab tus poj niam ntawm nws lub hnub nyoog. Muaj txawm tias ib tug tshwj xeeb cov lus, uas yuav pab kom meej xam qhov zoo tshaj plaws lub hli yuav xeeb tub ib tug ntxhais los yog ib tug me nyuam tub. Tab sis koj yuav tau xam koj tus kheej thiab nws tsis yog yooj yim. Koj yuav tsum mus ntxiv lej tom qab rau lub hlis ntawm lawv yug los, lawv lub hnub nyoog thiab cov kev tsim lub hli ntawm conception. Piv txwv li, yog hais tias koj 30 xyoo, koj yug nyob rau hauv lub Plaub Hlis, Lub rau hli ntuj thiab tam sim no, nws yog tsim nyog los ntxiv no: 30 + 4 + 6 = 40. Yog hais tias lub xov tooj nws thiaj li tau txawm, raws li nyob rau hauv peb tus yam ntxwv, ces ib tug hluas nkauj. Yog hais tias ib tug khib - nws yog zoo dua tos rau lub hlis tom ntej no.
Muaj lwm txoj kev ntawm kev npaj nrog txiv neej pw ntawm tus me nyuam. Ib txhia ntseeg hais tias ib tug zoo Japanese daim ntawv qhia hnub txoj kev uas muaj ntau txoj ntxhuav, ib tug neeg ntseeg hais tias nyob rau hauv pej xeem cov superstitions. Muaj txawm tias ib tug pseudo-scientific method, raws li nyob rau hauv cov khoom noj. Yog li ntawd, xav los ua niam txiv ntawm tus me ntsis beauties yuav ntshiv rau txiv hmab txiv ntoo thiab khoom qab zib thiab cov nqaij yog zoo dua rau abstain.
Yuav kom ua tau xws li ib tug lofty hom phiaj raws li cov me nyuam yug ntawm tus me txiv neej, tej zaum, tag nrho txoj kev zoo. Txawm li cas los, saum toj no tag nrho, lub neej yav tom ntej niam txiv yuav tsum muaj kev txhawj xeeb txog qhov teeb meem - yuav ua li cas yuav xeeb tub ib tug noj qab nyob zoo tus me nyuam. Tsis kam ntawm phem cwj pwm tsis zoo, zoo noj haus, noj kev saib xyuas ntawm lawv tus kheej lub cev mob yuav xyuas kom meej yug me nyuam ntawm ib tug noj qab nyob zoo tus me nyuam. Tom qab tag nrho cov, nyob rau hauv qhov tseeb, nws tsis tshua tseem ceeb dab tsi nws yog kev sib deev.
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