四、睾丸活动的调节 下丘脑→GnRH( gonadotropin releasing hormone 腺垂体 FSh( follicle-stimulating hormone Lh (luteinizing hormone 睾丸‘.T( testosterone)四、睾丸活动的调节 • 下丘脑 GnRH(gonadotropin- • releasing hormone) • 腺垂体 • FSH(follicle-stimulating • hormone) • LH (luteinizing hormone) • 睾丸 T ( testosterone)