How Do You Spell SINUS PLEURAE?

Pronunciation: [sˈa͡ɪnəs plˈɜːɹiː] (IPA)

The term "sinus pleurae" refers to the space between the two layers of the pleura, the thin membrane lining the lungs. The correct spelling of this term can be explained using the International Phonetic Alphabet (IPA) transcription. The first word, "sinus," is pronounced /ˈsaɪnəs/, with the stress on the first syllable. The second word, "pleurae," is pronounced /ˈplʊəri/, with the stress on the second syllable. The final "e" at the end of the word is silent, making the pronunciation similar to "plur-ee."

SINUS PLEURAE Meaning and Definition

1. Sinus pleurae refers to the potential space located between the two layers of the pleura, the thin membrane that lines the lungs and chest cavity. The pleura can be divided into two layers: the visceral pleura, which directly covers the surface of the lungs, and the parietal pleura, which lines the inner surface of the chest wall. The sinus pleurae is found between these two layers.

   The sinus pleurae is not a true anatomical structure but rather a potential space. This means that under normal conditions, the space is generally not present as the two pleural layers tightly adhere to each other. However, during certain events like deep inspiration and exhalation, the volume of the pleural cavity changes, creating a temporary space known as the sinus pleurae. This alteration in pleural volume is responsible for the expansion and contraction of the lungs during respiration.

   The sinus pleurae is important for maintaining proper breathing mechanics and lung function. It allows for the smooth movement of the lungs against the chest wall, reducing friction during the respiratory cycle. Additionally, the potential space provides flexibility for the lung tissue, aiding in its expansion and contraction with each breath.

   In pathological conditions, such as the accumulation of fluid or air in the pleural cavity, the sinus pleurae can become larger and more noticeable. This can lead to symptoms such as chest pain, shortness of breath, and respiratory distress. Treatment for such conditions typically involves addressing the underlying cause and draining any excess fluid or air from the pleural cavity.

2. Two recesses of the pleura, one behind the sternum and costal cartilages (s. costomediastinalis), the other between the diaphragm and chest wall (s. phrenicocostalis).

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for SINUS PLEURAE

• ainus pleurae
• zinus pleurae
• xinus pleurae
• dinus pleurae
• einus pleurae
• winus pleurae
• sunus pleurae
• sjnus pleurae
• sknus pleurae
• sonus pleurae
• s9nus pleurae
• s8nus pleurae
• sibus pleurae
• simus pleurae
• sijus pleurae
• sihus pleurae
• sinys pleurae
• sinhs pleurae
• sinjs pleurae
• sinis pleurae

Etymology of SINUS PLEURAE

The word "sinus pleurae" comes from Latin.

- "Sinus" in Latin means "curve", "bay", or "fold" and in this context refers to a cavity or hollow space.

- "Pleurae" in Latin is the plural form of "pleura", which means "side" or "rib". In anatomy, the pleura refers to the thin, double-layered membrane that surrounds the lungs and lines the chest cavity.

Therefore, "sinus pleurae" can be translated as "cavity or hollow space of the pleura" or "curved space within the pleura". It is commonly used to describe specific spaces or recesses within the pleural membrane.