THIS is What Holds the Lungs to the Thorax Wall?

What is responsible for holding the lungs to the thorax wall? Watch this quick video to find out!
💥Lungs and Thorax Wall [Full Guide] ➜ ➜ ➜ https://bit.ly/3zf8UQI

The connection between the lungs and the thoracic wall is a testament to the body's intricate design, maintained by two primary mechanisms: the surface tension created by pleural fluid and the negative pressure in the pleural cavity. These mechanisms ensure that the lungs adhere closely to the thoracic wall, allowing them to expand and contract efficiently with each breath.

The pleural cavity, a thin fluid-filled space between the lungs and the thoracic wall, is essential for reducing friction during breathing. The pleura, which covers the lungs, consists of two layers: the visceral pleura attached to the lung surface and the parietal pleura lining the thoracic wall. Between these layers lies the pleural fluid, which not only lubricates but also generates surface tension. This tension, akin to the adhesion between two wet glass slides, keeps the pleural layers stuck together, ensuring that the lungs follow the movements of the thoracic wall.

Another critical factor is the negative pressure within the pleural cavity, which is slightly below atmospheric pressure and acts like a vacuum to hold the lungs against the thoracic wall. This pressure is maintained by the natural elastic recoil of the lungs, which pull inward, and the outward recoil of the chest wall. This balance creates sub-atmospheric intrapleural pressure, preventing lung collapse and facilitating synchronized breathing.

Any disruption, such as a puncture, can compromise this system, leading to conditions like pneumothorax, where the lung collapses due to the loss of negative pressure. The interplay between surface tension and negative pressure underscores the precision of the body’s respiratory mechanics, ensuring seamless and effective breathing.

💥Lungs and Thorax Wall [Full Guide] ➜ ➜ ➜ https://bit.ly/3zf8UQI

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🚑MEDICAL DISCLAIMER
This content is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please consult with a physician with any questions that you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you watch in this video. We strive for 100% accuracy, but errors may occur, and medications, protocols, and treatment methods may change over time.

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⏰TIMESTAMPS
0:00 - Intro
0:29 - Pleural Cavity
0:45 - Pleura
0:56 - Pleural Fluid
1:46 - Negative Pressure

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#lungs #thorax #respiratorysystem