The seminal vesicle is an important reproductive organ in male anatomy. The word is spelled as /ˈsɛmɪnəl/ /vɛsɪkəl/ which means it has two syllables and is pronounced as "SEM-in-ul" and "VES-i-kuhl" respectively. The first part 'seminal' comes from the Latin word 'semen' which means 'seed' and indicates its importance in the reproductive system. The second part 'vesicle' refers to its shape, which is a small sac or pouch. Proper spelling is crucial in medical terminology to ensure clear and accurate communication between healthcare professionals.
The seminal vesicles are a pair of pouch-like structures located in the male reproductive system. They are positioned behind the bladder and are attached to the vas deferens, which is the tube responsible for transferring sperm from the testes to the urethra during ejaculation.
The seminal vesicles play a crucial role in the production of semen, the fluid that provides nourishment, protection, and transportation for sperm. Within the seminal vesicles, specialized cells secrete a variety of substances that contribute to the composition of semen. These secretions primarily include fructose, which provides energy for sperm cells, prostaglandins, which enhance sperm motility, and enzymes that help semen coagulate after ejaculation.
The seminal vesicles are responsible for producing a significant portion of the volume of semen released during ejaculation. Their contribution, in combination with that of other reproductive structures, ensures the successful navigation and survival of sperm within the female reproductive tract. Nowadays, medical advancements have allowed researchers to gain a deeper understanding of these organs, leading to the development of diagnostic tools and treatments for conditions that may affect seminal vesicle function.
In summary, the seminal vesicles are pouch-like structures located near the bladder in males. They serve the vital function of producing and secreting components that form part of semen, which facilitates the transfer and survival of sperm during the reproductive process.
Vesicula seminalis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word seminal derives from the Latin word semen, meaning seed or sperm. The term vesicle stems from the Latin word vesicula, which refers to a small bag or bladder.
Combined, seminal vesicle literally translates to a small bladder or bag for semen.