Respuesta :
Pleural cavity is a potential space that contains a lubricating fluid that allows the visceral and parietal pleura to slide by each other easily.
- The pleural cavity is a fluid-filled tissue layer that surrounds the lungs. Another membrane lines the pleural cavity called the pleura. Each lung has one pleural cavity.
- Pleural cavities provide perform the protective function for the lungs. The pleura is also of two types; visceral pleura and parietal pleura.
- The pleural cavity is sandwiched between the double-layered pleura membrane.
- The cavity dissociates the lungs from the surrounding structures like the rib cage, diaphragm, mediastinum, and intercostal spaces.
- The pleural layers secret a fluid called pleural fluid, which acts as a lubricant and allows the two layers of pleura to slide over each other smoothly.
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