Q. After passing the epididymides through which structures do sperm cells go until exteriorization?
After leaving the epididymis in the testicle sperm cells enters the vas deferens, after that they receive secretions from the seminal vesicles and gather from left sides and right in the ejaculatory duct that passes inside the prostate. They also get secretions from the prostate and the bulbourethral glands and then go through inside the penis, the urethra, to the exterior.