Pronunciation: [vˈɪla͡ɪ plˈɜːɹe͡ɪlz] (IPA) 
The correct spelling of the word is "villi pleurales" which refers to small projections or branches found in the pleura. The word "villi" is pronounced as /ˈvɪli/ with the emphasis on the first syllable. The phonetic transcription of "pleurales" is /ˈplʊəreɪliːz/ with the emphasis on the second syllable. It is important to spell medical terms correctly to avoid confusion and misinterpretation of medical information.
Villi pleurales is a medical term that refers to minute finger-like projections or extensions of the pleural membrane. The pleural membrane is a thin, double-layered serous membrane that lines the thoracic cavity and covers the lungs, creating a fluid-filled space between them known as the pleural cavity.
The term "villi pleurales" specifically describes the presence of tiny projections or finger-like structures that protrude from the pleural membrane. These projections create a larger surface area within the pleural cavity, increasing its capacity to produce and absorb pleural fluid. The pleural fluid acts as a lubricant that allows the lungs to move smoothly during respiration.
The presence of villi pleurales is important for maintaining a balance of pleural fluid within the pleural cavity. An imbalance in the production or absorption of pleural fluid can lead to conditions such as pleural effusion, a buildup of excess fluid in the pleural cavity. Villi pleurales play a crucial role in facilitating the reabsorption of this fluid back into the bloodstream, preventing the pleural cavity from becoming excessively filled.
In summary, the term "villi pleurales" refers to small finger-like projections that extend from the pleural membrane, enhancing the functionality of the pleural cavity by increasing the surface area available for the production and absorption of pleural fluid.
Pleural v., shaggy appendages on the pleura in the neighborhood of the costomediastinal sinus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
