Male Reproductive System

The male reproductive system, like that of the female, consists of those organs whose function is to produce a new individual, i.e., to accomplish reproduction. This system consists of a pair of testes and a network of excretory ducts (epididymis, ductus deferens (vas deferens), and ejaculatory ducts), seminal vesicles, the prostate, the bulbourethral glands, and the penis.

Illustration of the male reproductive system

Suggested Citation

SEER Training Modules: Male Reproductive System. U.S. National Institutes of Health, National Cancer Institute. Cited 31 December 2025. Available from: https://training.seer.cancer.gov.