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.
UPHS Contact Us
Site Map Privacy
The University of Pennsylvania Health System, Philadelphia, PA 1-800-789-PENN ©
2016, The Trustees of the University of Pennsylvania