Kuv tuaj yeem cev xeeb tub thaum noj cov tshuaj tiv thaiv kab mob?
Txoj kev pheej hmoo ntawm kev xav, ntau tshaj qhov fertilization ntawm ib lub cev ntaj ntsug, thaum siv lub qhov ncauj tawm hauv qhov ncauj, feem ntau yog vim qhov tsis-kev saib xyuas ntawm lub sijhawm uas nws yuav tsum haus cov tshuaj tom ntej. Nws tau raug tsim muaj tias cov txiaj ntsim ntawm kev siv tshuaj tiv thaiv tsis zoo no yog txo kom tsawg zog thaum lub sijhawm nruab nrab ntawm kev nkag tau nce mus rau 36 xuab moos.
Ntxiv rau qhov nce ntawm lub luv, ua rau muaj kev xav thiab kev xav zoo li raws plab, ntuav uas tshwm sim tsawg dua 4 teev tom qab tus ntxhais haus tshuaj. Nyob rau hauv cov rooj plaub no, cov tshuaj hormonal tsuas tsis muaj sij hawm nkag rau hauv cov ntshav thiab pib ua. Yog li, yog tias yuav luag tam sim tom qab noj tshuaj tiv thaiv nrog ib tug ntxhais, qhov saum toj no tau piav qhia, nws tseem ceeb heev rau kev haus dej haus ntxiv ntsiav tshuaj ntxiv.
Tsis tas li, thaum noj cov tshuaj tiv thaiv kom tsis txhob muaj menyuam yaus, koj tuaj yeem cev xeeb tub thaum lub sijhawm tas sij hawm yuav kawg. Tias yog vim li cas, muab qhov tseeb no, cov ntxhais yuav tsum tau them nyiaj rau lub hnub tas sij hawm ntawm cov tshuaj thaum lub sij hawm ntawm nws tau txais.
Hauv lwm tus neeg mob puas cev xeeb tub thaum siv tshuaj?
Qhov no kuj tuaj yeem tshwm sim nyob rau hauv rooj plaub uas tus pojniam tsis noj cov tshuaj uas dhau los ntawm lub hnab qub dhau los, thiab pib tshiab, raws li tau npaj tseg. Nyob rau hauv xws li ib tug teeb meem, lub duration ntawm so tu tsub kom sai rau ib hnub.
Yog li, qhov xaus, nws yog qhov yuav tsum tau hais tias koj tuaj yeem cev xeeb tub nrog cov tshuaj tiv thaiv kom tsis txhob muaj kev noj ntshav txawm hais tias cov yeeb tshuaj puas yog lub xeem tiam sis tsis yog.