PATHOLOGY

Detailed explanation-1: -The sperm move into the epididymis, where they complete their development. The sperm then move to the vas deferens (VAS DEF-uh-runz), or sperm duct. The seminal vesicles and prostate gland make a whitish fluid called seminal fluid, which mixes with sperm to form semen when a male is sexually stimulated.

Detailed explanation-2: -Ejaculatory ducts: These ducts are formed by the fusion of the vas deferens and the seminal vesicles. The ejaculatory ducts empty into the urethra.

Detailed explanation-3: -The vas deferens pushes the sperm up over the bladder and down toward the prostate gland. There, the vas deferens joins the ends of the seminal vesicles (accessory reproductive glands) to form the ejaculatory ducts.

Detailed explanation-4: -Major sympathetic efferent fibers to the seminal vesicle and vas deferens originate from the hypogastric nerve, which forms the lower end of the sympathetic chain.