Gonad- testis睾丸 Structures of testis Tunica albuginea白膜: a tough fibrous coat Septula testis睾丸小隔: numerous fibrous into the gland Lobules of testis睾丸小叶: contain the contorted sem iniferous tubules精曲小管 Striaght seminiferous tubules精直小管 Rete testis睾丸网 Efferent ductules of testis睾丸输出小管 open into the head of the epididymisGonad – testis 睾丸 Structures of testis ◼ Tunica albuginea 白膜: a tough fibrous coat ◼ Septula testis 睾丸小隔: numerous fibrous into the gland ◼ Lobules of testis 睾丸小叶: contain the contorted seminiferous tubules 精曲小管 ◼ Striaght seminiferous tubules 精直小管 ◼ Rete testis 睾丸网 ◼ Efferent ductules of testis 睾丸输出小管 open into the head of the epididymis