Vas deferens
(Redirected from Spermatic duct)
Vas Deferens
The Vas Deferens, also known as the ductus deferens, is a tiny muscular tube in the male reproductive system that carries sperm from the epididymis to the ejaculatory ducts in anticipation of ejaculation. It is a part of the human male anatomy, which plays a crucial role in the transportation of sperm.
Anatomy[edit | edit source]
The Vas Deferens is approximately 30 centimeters long. It begins at the tail of the epididymis and ends at the ejaculatory ducts in an area of the male anatomy known as the ampulla. The Vas Deferens is surrounded by a layer of smooth muscle that helps propel the sperm forward. This is known as peristalsis.
Function[edit | edit source]
The primary function of the Vas Deferens is to transport mature sperm to the urethra in preparation for ejaculation. The sperm is stored in the epididymis and during ejaculation, the smooth muscles in the Vas Deferens contract, propelling the sperm forward.
Clinical Significance[edit | edit source]
The Vas Deferens is a critical component of male fertility. In the case of a vasectomy, the Vas Deferens is cut or blocked to prevent sperm from reaching the urethra, thus preventing fertilization.
See Also[edit | edit source]
References[edit | edit source]
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