Ejaculatory duct
From Wikinfo
The Male Anatomy
The Ejaculatory ducts are part of the human male anatomy. Each male has two of them. They begin at the vas deferens, pass through the prostate, and empty into the urethra at the Colliculus seminalis. During ejaculation, semen passes through them.
References
- Adapted from the Wikipedia article, "Ejaculatory_duct" http://en.wikipedia.org/wiki/Ejaculatory_duct, used under the GNU Free Documentation License
