Pleura Anatomy

Today it describes the two thin membranes known as the visceral and parietal pleurae that surround the lungs. In health the two pleurae are in contact.

Thoracic Wall Pleura Mediastinum Lung Current

Pneumothorax anatomy pleural space the pleural cavity is the potential space between the two pleurae visceral parietal of the lungs.

Pleura anatomy. Parietal pleura covers the internal surface of the thoracic cavity. The potential space between the two membranes is the pleural cavity it contains a thin layer of fluid which helps in. Pleural cavity the pleural cavity is the space lined by a serous membrane called the pleural membrane the membrane covers both the lungs and the thoracic wall.

The visceral pleura is the thin slippery membrane that covers the surface of the lungs and dips into the areas separating the different lobes of the lungs called the hilum. The parietal pleura is the outer membrane that lines the inner chest wall. The pleura is made up of two distinct layers.

The pleura is a serous membrane which folds back onto itself to form a two layered membrane structure. When the lung collapses however or when air or liquid collects between the two membranes the pleural cavity or sac becomes apparent see pleurisy. Pleura is a greek word that literally means side of the body it was used in medieval latin and eventually took on a new and more specific anatomical meaning in the late middle form of the english language.

Each pleura can be divided into two parts. Visceral pleura covers the lungs. The parietal pleura folds back on itself at the root of the lung to become the visceral pleura.

The visceral pleura is attached directly to the lungs as opposed to the parietal pleura which is attached to the opposing thoracic cavity.

Anatomy Of Pleura Clinical Anatomy Operative Surgery