The ductus deferens is part of the vas deferens and connects the epididymis and ejaculatory ducts.
Males have vas deferens, which is a duct that carries sperm from the testes to the ejaculatory duct.
The vas deferens (ductus deferens) begins at the epididymis and ends at the ejaculatory duct.
The sperm duct is also known as the vas deferens. It is a muscular tube that transports sperm from the epididymis to the ejaculatory duct during ejaculation in males.
The vas deferens and the duct from the seminal vesicle merge to form the ejaculatory duct. This structure is responsible for propelling semen from the reproductive system to the urethra during ejaculation.
The other name for sperm duct is vas deferens. It is the tube that carries sperm from the testes to the urethra during ejaculation.
vas deferens or ductus deferens
The tail of the epididymus connects to the vas deferens through the epididymil duct.
The vas deferens carries the sperm to the ejaculatory ducts.
the ejaculatory duct is formed.
Sperm are made in the testis, carried from the testis to the epididymis via the rete testis, where they undergo further maturation. During ejaculation, sperm travel from the epididymis via the vas deferens, which joins the duct of the seminal vesicle to form the ejaculatory duct. The ejaculatory duct passes through the prostate, and joins the urethra. Sperm exit the body via the urethra. Source: wikipedia.
The epididymus leaves the testies and connects ot the Vas Deferens (also called the Ductus Deferens) which attaches to the ejaculatory duct. The ejaculatory duct is a short segment that connects to the urethra.
The vas deferens does not secrete anything, it just carries the sperm from the epididymis to the ejaculatory duct.