The testes are dual-function organs responsible for spermatogenesis and testosterone production. These processes are regulated by complex endocrine signaling involving the hypothalamic–pituitary–gonadal axis.
Leydig cells synthesize testosterone, while Sertoli cells support germ cell development. Disruption of either function can lead to infertility, hormonal deficiency, or both. Temperature regulation, blood supply, and cellular integrity are essential for normal testicular physiology.
Andrology emphasizes detailed understanding erotic of testicular function as the foundation for diagnosing male reproductive disorders.
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