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肾上腺髓质： 肾上腺素、去甲肾上腺素 － 肾上腺皮质： 醛固酮、皮质醇、脱氢表雄酮

The increase in testosterone all through Level of competition predicted aggression in males, but not in females.[one hundred fifteen] Subjects who interacted with handguns and an experimental video game confirmed rise in testosterone and aggression.[116] Natural variety may have developed males for being far more delicate to competitive and status challenge conditions, and that the interacting roles of testosterone are definitely the crucial component for intense behaviour in these conditions.

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Testosterone is actually a steroid within the androstane class containing a ketone plus a hydroxyl team at positions a few and seventeen respectively. It's biosynthesized in many techniques from cholesterol and is also transformed within the liver to inactive metabolites.[8] It exerts its motion through binding to and activation in the androgen receptor.[8] In people and most other vertebrates, testosterone is secreted mainly with the testicles of males and, to a lesser extent, the ovaries of females.

AIS is actually a disorder of intercourse differentiation. It affects male fetuses since they build in the uterus, and teenage sexual improvement throughout puberty.

testosterone, hormone produced by the male testis that is certainly responsible for enhancement of the male intercourse organs and masculine properties, together with facial hair and deepening in the voice. Testosterone was isolated from testicular extracts in 1935.

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精囊 · 精腺排泄管 · 攝護腺（尿道嵴／精阜／攝護腺小囊／射精管 · 攝護腺窦／攝護腺小管） · 尿道球腺

Completion of bone maturation and termination of growth. This happens indirectly through estradiol metabolites and for this reason additional slowly in Gentlemen than Women of all ages.

由于睾酮能提升体能，一些运动员为保持体育状态或表现，会于赛前使用睾酮。男运动员在赛前数小时，可以将睾酮注射阴囊内，激化身体的状态。但现时大部分的体育项目都已把睾酮定为禁药。

Pubertal effects start to manifest when androgen continues to be larger than typical Grownup female ranges for months or years. In males, they are standard late pubertal results, and arise in women just after prolonged intervals of heightened levels of free of charge testosterone during the blood. The consequences include:[thirty][31]

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Testosterone is often Answers Here a hormone that the gonads (testicles or ovaries) largely create. Testosterone degrees are By natural means A great deal larger in people today assigned male at start than in people assigned female at delivery. If testosterone stages are too large or far too small, it might cause particular signs or symptoms.