Question: what are the ducts in the male reproductive system?
Answer: The duct system of the male reproductive tract begins at the mediastinum testes (hilus) and consists of the ductuli efferentes, the epididymis, the vas deferens with its ampulla, and the ejaculatory duct. ... The ductuli efferentes are 10 to 15 small coiled ducts with a few layers of smooth muscle in their walls.