New Step by Step Map For michel cymes
New Step by Step Map For michel cymes
Blog Article
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
层次（鞘膜 · 白膜 · 血管膜） · 附件 · 纵隔 · 小叶 · 隔片 · 莱迪希细胞 · 塞尔托利氏细胞 · 血睾屏障
层次（鞘膜 · 白膜 · 血管膜） · 附件 · 纵隔 · 小叶 · 隔片 · 莱迪希细胞 · 塞爾托利氏細胞 · 血睾屏障
在过程中加入锌睾酮的合成分量。锌是类固醇受体的运作有着重要影响，且是能使睾酮合成的酶的协助因素。
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。
I vissa delar av Stockholm och Göteborg kan du även fileå dina kylvaror hemlevererade med leveransalternativ ”Hem kväll med kylleverans”. Leveransen sker i ett tempererat emballage som tas bort i samband med leverans.
In human beings, testosterone seems more to market status-in search of and social dominance than merely raising Actual physical aggression.
過度超量或是長期的使用睪酮，會導致睪丸及男性生殖器萎縮，且導致永久性的陽痿。如果為女性，則會出現乳房萎縮、刺激毛髮過度生長、陰蒂肥大貌似小陰莖和长胡子等種種男性化現象。
Effects prior to birth are divided into two types, classified in relation towards the stages of enhancement.
Full testosterone blood take a look at (this is frequently done in the morning due to the fact testosterone stages are maximum 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。
The second theory is analogous and generally known as "evolutionary neuroandrogenic (ENA) principle of male aggression".[107][108] Testosterone and various androgens have progressed to masculinize a Mind being aggressive, even to the point of risking hurt to the person and Other folks. By doing so, folks with masculinized brains as a result of pre-natal and adult daily life testosterone and androgens, increase their resource acquiring abilities to outlive, catch the attention of and copulate with mates just as much as you can.
The relationship concerning testosterone and aggression may additionally function indirectly, as it's been proposed that testosterone will not amplify tendencies to aggression, but fairly amplifies whatever tendencies allows somebody to maintain social standing when challenged. In most animals, aggression would be the means of maintaining social position. Nevertheless, human beings have various ways of obtaining status. This might demonstrate why some research discover a link amongst testosterone and Professional-social conduct, if Professional-social conduct is rewarded with social standing. As a result the connection in All the hype between testosterone and aggression and violence is due to these getting rewarded with social standing.[128] The relationship may additionally be amongst a "permissive effect" whereby testosterone does elevate aggression levels, but only during the sense of enabling common aggression stages for being managed; chemically or bodily castrating the person will lessen aggression stages (however not remove them) but the individual only requirements a small-level of pre-castration testosterone to possess aggression levels to return to regular, which they'll remain at even when added testosterone is added.