Cov placenta puas tsim oxytocin?
Cov placenta puas tsim oxytocin?

Video: Cov placenta puas tsim oxytocin?

Video: Cov placenta puas tsim oxytocin?
Video: Омоложение и оздоровление экстрактом плаценты человека - влияние на кровь Placenta extract 2024, Tej zaum
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Oxytocin . Oxytocin yog ib qho tshuaj hypothalamic ntxiv uas yog ua hauv placenta , as Well as nyob rau hauv fetal thiab decidual membranes.

Thiab cov lus nug yog, cov tshuaj hormones twg yog tsim los ntawm placenta?

Cov placenta yog cov qog endocrine uas tsuas muaj nyob rau lub sijhawm cev xeeb tub . Hauv zaj lus qhia no, koj yuav kawm txog cov tshuaj hormones uas nws tsim, suav nrog Tib neeg chorionic gonadotropin (hCG ), progesterone , estrogen, thiab tib neeg placental lactogen ( hPL ).

Tsis tas li ntawd, dab tsi lub lim tiam ua placenta ua progesterone? Thaum lub sijhawm cev xeeb tub, progesterone tseem yog tsim los ntawm corpus luteum thiab yog qhov tseem ceeb rau kev txhawb nqa cev xeeb tub thiab tsim kom muaj placenta . Ib zaug lub placenta yog tsim, nws yuav siv sij hawm tshaj progesterone ntau lawm nyob ib ncig ntawm lub lim tiam 8-12 ntawm cev xeeb tub.

Tsis tas li ntawd, cov placenta puas tsim progesterone?

Cov placenta tsim ob steroid hormones - estrogen thiab progesterone . Tib neeg chorionic gonadotrophin yog thawj cov tshuaj hormones tso tawm los ntawm kev loj hlob placenta thiab yog cov tshuaj hormones uas ntsuas hauv kev kuaj cev xeeb tub.

Dab tsi ua rau oxytocin hauv lub cev?

Oxytocin yog ib qho neurotransmitter thiab cov tshuaj hormones uas yog ua nyob rau hauv lub hypothalamus. Los ntawm qhov ntawd, nws raug thauj mus rau thiab zais los ntawm lub caj pas pituitary, ntawm lub hauv paus ntawm lub hlwb. Thaum lub sijhawm ua haujlwm, oxytocin nce uterine motility, ua rau contractions nyob rau hauv cov leeg ntawm lub tsev menyuam, los yog lub tsev menyuam.

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