The thin duct, actually a continuation of the epididymis, that runs from each testicle to the prostatic urethra. Sperm travels through these tubes to join the seminal fluid prior to ejaculation.
The thin duct, actually a continuation of the epididymis, that runs from each testicle to the prostatic urethra. Sperm travels through these tubes to join the seminal fluid prior to ejaculation.