5 Essential Elements For testosterone
5 Essential Elements For testosterone
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It’s essential to Take note that the conventional ranges for testosterone ranges could vary based upon the kind of blood check accomplished as well as laboratory where by it is finished. Your service provider will generally reference your laboratory’s typical ranges when interpreting your results. Talk to them When you have inquiries.
Ovarian or testicular tumors: Androgen-creating ovarian and testicular tumors can launch excess testosterone.
Testosterone has many big steps. It offers detrimental comments inhibition to the secretion of gonadotropin-releasing hormone in the hypothalamus as well as the secretion of luteinizing hormone through the pituitary gland. Furthermore, it directs the development with the embryonic Wolffian ducts to the vas deferens (ductus deferens) and seminal vesicles and stimulates the formation of muscle and bone.
利用睪酮的男性化作用，跨性别男性（即由女性經由變性成為男性）會以睪酮作為替代，以維持至一般正常男性的睪酮水平。同樣地，跨性别女性會使用藥物抑制睪酮的生成，以讓雌激素發揮效用。
放射免疫测定法：睾酮主要产生于睾丸小叶曲精管之间的间质细胞，此外肾上腺皮质也能合成。当标本中加入H睾酮和睾酮抗体即产生竞争抑制作用，在反应系统中，当H睾酮和其抗体量保持恒定，则标记抗体复合物的形成量受未标记抗原量所制约，用葡聚糖加膜活性炭进行分离，使结合标记抗原与游离标记抗原分开，测定沉淀的结合部分，进行液闪仪计数（dpm）与标准相比，求出未知样品的含量。
Natural testosterone is usually a steroid — an anabolic-androgenic steroid. "Anabolic" refers to muscle making, and "androgenic" refers to elevated male sex characteristics.
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）
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Classical male hypogonadism is when very low testosterone concentrations are as a result of an underlying clinical affliction or damage to your testicles, pituitary gland or hypothalamus. Such as, anyone is usually born that has a issue (congenital) that contributes to reduced testosterone, such as Klinefelter syndrome or Kallmann syndrome, or they will develop it afterwards (obtained), such as from an a thing that improvements the conventional performing of their testicles, hypothalamus or pituitary gland.
Testosterone could also basically exaggerate or amplify current aggression; such as, chimpanzees who obtain testosterone increases grow to be much more intense to chimps reduce than them during the social hierarchy, but will even now be submissive to chimps higher than them. Testosterone Consequently isn't going to make the chimpanzee indiscriminately intense, but as a substitute amplifies his pre-existing aggression towards lower-ranked chimps.[129]
Once the enzymes don’t perform normally, the adrenal glands create an surplus of testosterone and also other hormones in lieu of cortisol.
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Prenatal androgens evidently impact passions and engagement in gendered actions and possess testosterone average consequences on spatial capabilities.[23] Among Women of all ages with congenital adrenal hyperplasia, a male-regular Engage in in childhood correlated with reduced pleasure With all the female gender and lessened heterosexual curiosity in adulthood.[24]
Testosterone is involved in the World Health and fitness Group's list of vital medicines, which happen to be The most crucial drugs wanted in a standard health and fitness system.