Visceral pleura

Definition

The visceral pleura is a thin membrane that directly covers the lungs' surface, playing an essential role in providing lubrication and facilitating the lungs' movement during breathing. It is part of the pleural sac that encloses the lungs within the thoracic cavity.

Related terms

Parietal Pleura:

The outer membrane which lines the inner surface of the thoracic cavity, not directly attached to the lungs.

Pleural Effusion: A condition where excess fluid builds up between the two pleural layers, often leading to difficulty breathing.

Pleurisy: An inflammation of the pleural layers that can cause sharp chest pain with breathing