The Greatest Guide To matas
The Greatest Guide To matas
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At all around 7 days 7 in utero, the intercourse-connected gene around the Y chromosome initiates the event in the testicles in male infants. The testicles produce testosterone.
When controlling for the results of perception in acquiring acquired testosterone, Women of all ages which have acquired testosterone make fairer offers than Girls that have not been given testosterone.[one hundred thirty]
Testosterone has numerous important actions. It provides destructive opinions inhibition to the secretion of gonadotropin-releasing hormone in the hypothalamus plus the secretion of luteinizing hormone from the pituitary gland. In addition, it directs the event with the embryonic Wolffian ducts into the vas deferens (ductus deferens) and seminal vesicles and stimulates the formation of muscle and bone.
Your hypothalamus and pituitary gland Handle the quantity of testosterone your gonads (testicles or ovaries) generate and release.
睪酮是經由血液中的性激素結合球蛋白運送至身體的目標組織。男性生殖腺內的塞爾托利氏細胞需要睪酮來生成精子。
睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化類固醇
Grownup testosterone results are more clearly demonstrable in males than in females, but are most likely vital that you the two sexes. A few of these effects may decline as testosterone concentrations might lessen from the later on decades of Grownup lifetime.[36]
在发育中的睾丸里的性索中，来自中胚层的上皮细胞成为塞尔托利氏细胞，辅助精子的形成。
In combination with its role as being a organic hormone, testosterone is employed being a medication to treat hypogonadism and breast cancer.[thirteen] Considering that testosterone stages lower as Gentlemen age, Find out Why testosterone is usually used in more mature Adult males to counteract this deficiency.
雄甾酮：雄激素分解过程中的副产物，也可以源于黄体酮。其在男性与女性的血浆和尿液中浓度大致相等，有轻微的雄性化作用，但效果仅为睾酮的七分之一。
睾酮对成人的影响，对男性比较明显，但对男女两性都同样重要。随着年纪渐长，睾酮的分量下降，这些影响亦随之而减少。这些影响包括：[来源请求]
In non-human primates, it may be that testosterone in puberty stimulates sexual arousal, which allows the primate to significantly search for out sexual encounters with females and therefore produces a sexual desire for females.
Misuse of these prescription drugs can result in several uncomfortable signs and produce prolonged-time period harmful medical problems, which includes blood clots, stroke, and likely boost the possibility of prostate most cancers.
精原细胞 · 精母细胞发生 · 精母细胞 · 精细胞发生 · 精细胞 · 精子形成 · 精子