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男性生殖系统的结构和功能受神经和内分泌的调节。尤其是“下丘脑—垂体—睾丸轴”的功能其完整统一,直接关系到睾丸的生精功能和精子质量。因此,在男性生殖障碍中就相应的形成睾丸前、睾丸本身与睾丸后原因。本文仅就睾丸原因叙述如下:一、睾丸功能与精子生成精子发生在睾丸的生精小管内,成人的睾丸重量为10.5~14.0g,周围被白膜包裹,其中包围着250~
The structure and function of the male reproductive system are regulated by nerves and endocrine. In particular, “the hypothalamus - pituitary - testicular axis,” the function of its integrity, is directly related to testicular spermatogenesis and sperm quality. Therefore, in male genital disorders corresponding to the formation of testicular pre-testicular and testicular causes. This article describes the testicular causes are as follows: First, the testis function and sperm production Spermatogenesis in the testes of the seminiferous tubules, adults testicular weight of 10.5 ~ 14.0g, wrapped around the white membrane, which surrounded by 250 ~