TESTICULAR DUCT Meaning and
Definition
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The testicular duct, also known as the genital duct or Wolffian duct, is an essential component of the male reproductive system. It is a pair of bilateral tubular structures that play a crucial role in transporting sperm cells from the testes to the urethra for ejaculation. The testicular ducts develop during embryogenesis under the influence of testosterone and anti-Müllerian hormone.
The testicular ducts are composed of several segments, including the epididymis, vas deferens, ejaculatory duct, and seminal vesicles. Each segment serves a specific function in the process of sperm maturation, storage, and transportation.
The epididymis, located on the posterior aspect of the testes, acts as a storage site for mature sperm and facilitates their maturation by providing a suitable environment. The vas deferens, a long muscular tube, connects the epididymis to the urethra. It plays a major role in propelling the sperm during ejaculation.
The ejaculatory duct is formed by the convergence of the vas deferens with the seminal vesicles, two glandular structures that contribute to seminal fluid production. The ejaculatory duct serves as a passage for both sperm and seminal fluid to enter the urethra, where they mix and form semen.
The testicular duct is crucial for the successful transportation of sperm cells, ensuring fertility and reproduction in males. Any abnormalities or obstructions within this duct can result in infertility or difficulties in conceiving.
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Vas deferens, ductus deferens.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TESTICULAR DUCT
- testicular duc4
- testicular ducd
- testicular ducp
- testicular ducv
- testicular ducu
- t esticular duct
- te sticular duct
- tes ticular duct
- test icular duct
- testi cular duct
- testic ular duct
- testicu lar duct
- testicul ar duct
- testicula r duct
- testicular d uct
- testicular du ct
- testicular duc t
Etymology of TESTICULAR DUCT
The word "testicular" originates from the Latin word "testiculus", which means "testicle". "Testiculus" is a diminutive form of "testis", meaning "witness" or "testimony". The use of "testis" for the male reproductive gland is derived from the idea that the testicles are a witness to a man's virility and ability to procreate.
Meanwhile, the term "duct" has its roots in the Latin word "ductus", meaning "lead", as a duct was thought to lead substances through a passageway. In the context of the male reproductive system, the testicular duct refers to the system of tubes or passageways that transport sperm from the testes to other parts of the reproductive tract.
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