The prostate gland is an organ that surrounds the urinary urethra in men. It secretes fluid which mixes with sperm to make semen. The urethra carries urine from the bladder, through the prostate gland to the penis.
About UPHS Contact Us Site Map Privacy Statement Legal Disclaimer Terms of Use
The University of Pennsylvania Health System, Philadelphia, PA 1-800-789-PENN © 2013, The Trustees of the University of Pennsylvania