Cov tshuaj no yog tsim los ntawm cov qe menyuam, cov qe menyuam thiab cov qog ntawm adrenal thiab thoob plaws hauv lub voj voog ncig coj mus qeeb zuj zus. Qhov theem qis kawg yog pom nyob hauv thawj theem ntawm lub voj voog, thaum lub sij hawm maturation ntawm lub hauv paus, thiab ranges ntawm 57 mus 227 units. Thaum lub sijhawm dhau ntawm ovulation, cov concentration yog maximal - mus txog 476, thiab ces maj mam txo, yog tias cev xeeb tub tsis tuaj.
Yog tias fertilization tau tshwm sim, ces theem ntawm qhov hnoos qis tau nce, thiab ntawm ib theem, nws yuav siv ntau rau ntawm lub tsho me nyuam. Cov tshuaj yeeb dej caw no yog tus saib xyuas kom muaj lub cev xeeb tub nrog lwm cov tshuaj hormones. Qhov siab tshaj plaws estradiol nyob rau hauv tus poj niam cev xeeb tub cov ntshav tau pom ua ntej yug tus me nyuam, thiab tom qab lawv tuaj txog qib ua ntej cev xeeb tub.
Dab tsi yog qhov estradiol?
Ntau tus tsis paub tias qhov hormone estradiol yog lub luag hauj lwm rau, tab sis nws lub luag hauj lwm yog qhov tseem ceeb rau cov poj niam. Firstly, ua tsaug rau nws, lub attractiveness nce - daim duab acquires feminine cov ntaub ntawv, rog deposits accumulate nyob rau hauv txoj cai qhov ntau precisely nyob rau hauv cov chaw,
Cov nyhuv ntawm estradiol yog ncaj qha tso tawm rau kev sib deev attraction, ib tug poj niam xav hlub thiab hlub. Lub hormone kuj raug cuam tshuam rau cov kev xav tom qab - nws nce mus ob peb vas.
Tsis tas li ntawd, estradiol tswj cov qib roj cholesterol thiab pab kho cov ntshav coagulability . Nws muaj peev xwm khaws kua thiab ntsev rau hauv lub cev, thiab kuj ua rau cov pob txha ua pob txha.