Qhov thib ob lub lim tiam ntawm cev xeeb tub - txoj haujlwm ntawm kev ua haujlwm yog nyob rau hauv tag nrho viav vias. Thiab ntawm cov txhiab tus qe, muaj ib tug "thawj coj". Feem ntau - qhov no tsuas yog lub qe uas nyob rau hauv ib qho chaw npuas tshwj xeeb uas muaj kua. Los ntawm qhov kawg ntawm lub lim tiam thib ob ntawm kev xeeb tub, qhov no lub vial (graafov) nce ntau li hais tias nws muaj peev xwm nce saum lub saum npoo ntawm ovary. Tag nrho cov txheej txheem - kev npaj rau ovulation - tus txheej txheem ntawm rupture ntawm graafovaya npuas thiab lub zog ntawm lub qe rau hauv plab kab noj hniav.
Cov txheej txheem tshwm sim rau cov poj niam.
Tom ntej no, lub qe tsiv mus rau lub plab raj thiab muaj nws tuaj yeem ntsib cov phev. Thiab nyob rau ntawm lub qub qhov chaw ntawm graafovaya npuas tsim daj lub cev. Nws tsim nyog nco ntsoov lub npe no. Lub cev daj yuav tsum tau txhaj cov tshuaj hormonal ntawm cev xeeb tub, uas yog vim li cas nws tseem ceeb heev. Thiab no lub cev daj yog qhov "ua txhaum" ntawm cov tshuaj toxicosis, uas tshwm sim rau cov poj niam cev xeeb tub ntau zaus.
Feem ntau yuav tshwm sim, xya lub lim piam tom qab yuav yog ovulation (tsawg dua uas thaum kawg ntawm lub lim tiam). Qee tus pojniam xav tias lawv ovulation, nws tuaj yeem tshwm ua ib qho mob hauv lub plab. Tsis tas li, koj tuaj yeem kawm txog nws los ntawm kev ntsuas kev kub ntxhov - qhov kub ntawm qhov quav. Tab sis nws yeej tsis tsim nyog. Tsuas yog xav paub tias qhov kawg ntawm ob lub limtiam - pib ntawm qhov peb, suav txij thawj hnub ntawm lub hnub nyoog ua pojniam - qhov no yog qhov tsim rau lub ntsiab lus ntawm lub hnub.
Qee cov ntsiab lus tseem ceeb.
Nws yog qhov zoo tshaj plaws kom muaj kev sib deev 2 lossis 3 hnub hauv kev sib deev ua ntej lub sijhawm no. Qhov no yuav pab tau koj ib nrab kom "sau" qhov tsim nyog npaum phev. Txawm hais tias, nws yog ib qho tseem ceeb hais tias feem ntau cov khub niam txiv no tsis tsim nyog.
Tam sim ntawd ua ntej sexual com, uas yog tswj conception, nws yog zoo dua tsis mus nqa tawm cov txheej txheem txuam nrog lub tso zis tso quav ntawm poj niam genitalia, siv cov tshuaj uas hloov lub acidity ntawm lub paum. Qhov no tshwj xeeb tshaj yog siv rau kev douching. Nws yuav txaus los ua cov txheej txheem niaj zaus. Cov kev tshawb fawb pom tau hais tias: spermatozoa muaj cov tshuaj lom neeg muaj pes tsawg leeg - qhov chaw uas lawv poob - cov kua qaub yooj yim ua rau lawv tuag.
Txoj hauj lwm zoo tshaj plaws rau kev xeeb tub yog "tub txib" - nyob rau saum ib tug txiv neej, thiab tseem lub hauv caug-lub luj tshib - tus txiv neej nyob tom qab. Qhov yuav kis tau rau cev xeeb tub yog nce ntxiv yog tias tus poj niam tseem pw rau lwm 20 - 30 feeb tom qab lub ejaculation tshwm sim. Hauv qhov no, nws yog qhov zoo dua los tu lub plab hlwv hauv pelvic me ntsis (koj tuaj yeem muab tus pincushion hauv koj lub duav).
Yuav ua li cas yuav xeeb tub tus me nyuam ntawm lub txiv neej nyiam?
Nyob rau hauv dav dav, nyob rau hauv no qhov teeb meem txhua yam yog txiav txim siab los ntawm Xwm. Thiab qhov "ntshiab" yog qhov tseem ceeb ntawm kev yug menyuam ntawm ib tug tub ntxhais hluas rau cov menyuam ntxhais thiab cov tub hluas yog 1: 1, uas yog 50%. Tam sim no lub sij hawm, ntau cov ntaub ntawv yog kis txog txoj kev los ntxias Niam Xwm. Xws li cov kev noj haus muaj xws li cov khoom noj tshwj xeeb, khawv koob, kev sib tw ntawm cov neeg txawj ntse thiab ntau yam ntxiv. Tej zaum qee tus tuaj yeem nce lossis txo qis dua, tab sis tsuas yog ob peb feem xwb.
Qhov zoo tshaj plaws yuav kawm tau los ntawm phau J. Martin Young "Yuav ua li cas yuav xeeb tub ib tug me nyuam tub." Yam tsawg kawg, nws ua siab ncaj hais tias qhov uas nws lub peevxwm ua tau yog yam tsis zoo. Cov txheej txheem ntawm kev faib cov "ntxhais" thiab "cov tub hluas" spermatozoa los ntawm txoj kev ultracentrifugation tuaj yeem siab tshaj plaws ntawm qhov kev xav tau ntawm qhov tsim nyog. Tab sis, yog tias koj tig mus rau hom no, koj tshem tawm tau qhov kev xav ntawm ntuj.
Qhov xav tau los ntawm kev sib tham ntawm qhov teeb meem no tshwm tawm tsis tshua muaj me ntsis (piv txwv li, thaum muaj tus kabmob sib kis zoo li uas tshwm los ntawm kev sib deev ntawm tus neeg). Hauv txhua qhov sib nrauj, qhov teeb meem kev sib deev tsis tshwm sim li ntawd. Thiab yog li ntawd, yog tias koj nyiam ib qho ntawm txoj kev tsis muaj txoj cai saum toj no - koj tuaj yeem paub. Tau, thiab qhov no tuaj yeem nthuav heev.
Mus ntsib ib tug kws kho mob caj ces.
Qhov thib ob lub lim tiam ntawm cev xeeb tub yog lub sijhawm zoo mus ntsib kws kho mob - noob caj noob ces (yog tias koj tsis tau muaj ua ntej). Ib txoj kev tshawb fawb ntawm koj cov caj ces thiab keeb kwm ntawm tsev neeg tuaj yeem pab ua qhov kev twv ntxiv rau tus me nyuam hauv plab thiab tsim ib lub tswv yim rau kev tshawb nrhiav niaj hnub ntawm cov teeb meem tshwm sim ntawm nws txoj kev loj hlob. Tsis tas li ntawd, kawm txog kev tiv thaiv kev tsis sib haum xeeb.