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 have interaction in bond-upkeep functions such as paying the day with their wife or husband or child have no diverse testosterone degrees in comparison with moments when they don't interact in these kinds of actions. Collectively, these benefits advise the presence of competitive actions as opposed to bond-upkeep routines is a lot more suitable to improvements in testosterone degrees.[87]

This increases the reproductive Health with the moms and dads for the reason that their offspring usually tend to endure and reproduce. Paternal treatment will increase offspring survival as a result of amplified use of increased good quality foods and diminished Bodily and immunological threats.[89] This is particularly effective for human beings due to the fact offspring are depending on moms and dads for prolonged periods of time and mothers have rather small inter-beginning intervals.[90]

The effects of testosterone in people together with other vertebrates occur by way of several mechanisms: by activation with the androgen receptor (instantly or as dihydrotestosterone), and by conversion to Celebrity Endorsement here estradiol and activation of particular estrogen receptors.

睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化类固醇

由于睾丸间质细胞分泌雄激素，如果睾丸中没有局部高水平的雄激素，生精小管就会退化，导致不孕。因此，许多经皮雄激素贴片被应用于阴囊。

提神及提升体能（对照睾酮缺乏患者体能较佳，但与正常人无异，刻意补充对体能不会有显著的增加）

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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

Results just before beginning are divided into two categories, classified in relation towards the stages of development.

Total testosterone blood exam (this is usually executed in the morning due to the fact testosterone degrees are best then).

除自然作用之外，雄性激素亦可作为药物使用，如雄激素替代疗法和促进肌肉生长。值得注意的是，成年男性無論施打多少劑量的雄激素都无助生殖器再次發育成長，反而容易增长生殖疾病风险。

Dihydrotestosterone is responsible for sperm maturation for the duration of spermatogenesis, with the development of your prostate gland and external genitalia, and for sexual maturation at puberty.

The 2 charts beneath record the overall normal ranges of testosterone based upon age and sex. The extent is measured in nanograms for each deciliter (ng/dL).