Young male reproductive system:

The main function of the male reproductive system is the production of viable sperm in sufficient quantities to increase the likelihood of fertilization of the female egg.
- Reviewed last on: 8/10/2008
- David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.