EJACULATORY DUCT Meaning and
Definition
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The ejaculatory duct is a small, narrow tube found within the male reproductive system that plays a crucial role in facilitating the transportation of seminal fluid during ejaculation. It connects the ductus deferens, which carries sperm from the epididymis, to the prostatic urethra, the final segment of the urethra before it exits the body.
The ejaculatory duct is located within the prostate gland and passes through its posterior portion. It is formed by the fusion of the ductus deferens and the seminal vesicle, another structure that contributes to the composition of seminal fluid. The fusion occurs at the base of the prostate, near the urethra.
During sexual activity and reaching climax, the ejaculatory duct contracts to propel seminal fluid from the seminal vesicle and sperm from the ductus deferens directly into the prostatic urethra. This allows for the mixing of the sperm with the other components of semen, such as prostatic fluid and sperm-nourishing substances, to form ejaculate. From the prostatic urethra, the ejaculate is then expelled from the body through the penis during ejaculation.
The ejaculatory duct's role in the male reproductive system is crucial for the delivery of sperm and seminal fluid to the urethra, enabling reproduction and facilitating fertilization of an egg during sexual intercourse.
Common Misspellings for EJACULATORY DUCT
- wjaculatory duct
- sjaculatory duct
- djaculatory duct
- rjaculatory duct
- 4jaculatory duct
- 3jaculatory duct
- ehaculatory duct
- enaculatory duct
- emaculatory duct
- ekaculatory duct
- eiaculatory duct
- euaculatory duct
- ejzculatory duct
- ejsculatory duct
- ejwculatory duct
- ejqculatory duct
- ejaxulatory duct
- ejavulatory duct
- ejafulatory duct
- ejadulatory duct
Etymology of EJACULATORY DUCT
The word "ejaculatory" in the term "ejaculatory duct" originates from the Latin word "ejaculatus", which is the past participle of the verb "ejaculare". "Ejaculare" means "to throw out suddenly" or "to discharge".
The word "duct" comes from the Latin word "ductus", which means "a leading" or "a conduit". In anatomical terms, a duct refers to a tube or channel that allows the passage of fluids or substances within the body.
In summary, the etymology of "ejaculatory duct" can be traced back to Latin roots, where "ejaculatory" indicates the action of sudden discharge, and "duct" refers to a tube or channel. Thus, the term describes the anatomical structure that allows the passage of semen from the seminal vesicles to the urethra during ejaculation.
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