sperm are produced in the testes, mature in the epididymis, travel through the vas deferens, mix with seminal fluids from accessory glands, and are ejaculated through the urethra during sexual intercourse.
What is the order of the passage of sperm?
Sperm are produced in the testes, specifically in structures called the seminiferous tubules. These developing sperm cells then move to the epididymis, a tightly coiled tube located on the surface of each testis. In the epididymis, sperm undergo maturation and acquire the ability to swim and fertilize an egg.
From the epididymis, mature sperm travel through the vas deferens during ejaculation. The vas deferens is a muscular tube that transports sperm from the epididymis to the ejaculatory duct. The ejaculatory duct is formed by the union of the vas deferens and the duct from the seminal vesicle. It serves as a conduit for sperm to join with seminal fluid.
The next step involves the contribution of seminal fluid from various accessory glands, including the seminal vesicles, prostate gland, and bulbourethral glands. These fluids nourish and provide a medium for sperm transport. The mixture of sperm and seminal fluids forms semen.