15th December 2007, 01:39 pm
The prostate gland is a small walnut-shaped organ that lies just below a man’s bladder. It surrounds the urethra, the tube that carries urine from the bladder out of the body through the penis.
The prostate gland produces most of the fluid in semen.
10th December 2007, 02:12 pm
The urethra is the tube that carries urine from the bladder to outside of the body. Urine is produced in the kidneys and flows through the ureters to the bladder, where it is stored until a person urinates.
The urethra is significantly shorter in women than in men.
