尿道内口 · 尿道（摄护腺部 · 中部 · 海绵体部） · 舟状窝 · 尿道外口 · 莫尔加尼尿道陷窝 · 尿道腺

[86] Married Gentlemen who engage in bond-upkeep routines for instance expending the working day with their spouse or youngster don't have any diverse testosterone concentrations compared to instances when they do not have interaction in this kind of functions. Collectively, these results recommend which the presence of competitive actions rather then bond-upkeep functions is a lot more suitable to modifications in testosterone concentrations.[87]

Testosterone has various important steps. It offers destructive suggestions inhibition over the secretion of gonadotropin-releasing hormone in the hypothalamus along with the secretion of luteinizing hormone with the pituitary gland. In addition it directs the event on the embryonic Wolffian ducts to the vas deferens (ductus deferens) and seminal vesicles and stimulates the development of muscle mass and bone.

Your hypothalamus and pituitary gland Handle the quantity of testosterone your gonads (testicles or ovaries) deliver and release.

维持性欲及勃起次数（滥用补充剂可能会导致疼痛性阴茎异常勃起、和性欲亢进）

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

层次（皮肤 · 肉膜 · 精索外筋膜 · 提睾肌／提睾肌筋膜 · 精索内筋膜 · 会阴缝）

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

Classical male hypogonadism is when small testosterone concentrations are due to an fundamental clinical affliction or damage to your testicles, pituitary gland or hypothalamus. For instance, a person might be born that has a problem (congenital) that causes very low testosterone, for example Klinefelter syndrome or Kallmann syndrome, or they're able to create Seen on Tiktok it afterwards (acquired), such as from an something which adjustments the conventional performing in their testicles, hypothalamus or pituitary gland.

Testosterone may additionally just exaggerate or amplify present aggression; as an example, chimpanzees who get testosterone will increase turn into more aggressive to chimps lower than them during the social hierarchy, but will continue to be submissive to chimps better than them. Testosterone Therefore does not make the chimpanzee indiscriminately aggressive, but instead amplifies his pre-present aggression toward decreased-rated chimps.[129]

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。

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Testosterone is actually a hormone that the gonads (testicles or ovaries) predominantly generate. Testosterone concentrations are The natural way Significantly larger in individuals assigned male at start than in people assigned female at beginning. If testosterone degrees are too substantial or much too reduced, it could cause certain signs or symptoms.