<P> The ejaculatory ducts ( ductus ejaculatorii ) are paired structures in male anatomy . Each ejaculatory duct is formed by the union of the vas deferens with the duct of the seminal vesicle . They pass through the prostate , and open into the urethra at the seminal colliculus . During ejaculation , semen passes through the prostate gland , enters the urethra and exits the body via the urinary meatus . </P>
<P> The ejaculatory ducts ( ductus ejaculatorii ) are paired structures in male anatomy . Each ejaculatory duct is formed by the union of the vas deferens with the duct of the seminal vesicle . They pass through the prostate , and open into the urethra at the seminal colliculus . During ejaculation , semen passes through the prostate gland , enters the urethra and exits the body via the urinary meatus . </P>
where does the ejaculatory duct enter the urethra
where does the ejaculatory duct enter the urethra
at the seminal colliculus
at the seminal colliculus