The pleura includes two thin layers of tissue that protect and cushion the lungs. The inner layer (visceral pleura) wraps around the lungs and is stuck so tightly to the lungs that it cannot be peeled off. The outer layer (parietal pleura) lines the inside of the chest wall. The very thin space between the layers is called the pleural cavity. A liquid, called pleural fluid, lubricates the pleural cavity so that the two layers of pleural tissue can slide against each other.
Current as ofSeptember 5, 2018
Author: Healthwise Staff E. Gregory Thompson, MD - Internal Medicine Anne C. Poinier, MD - Internal Medicine Adam Husney, MD - Family Medicine Robert L. Cowie, MB, ChB, MD, MSc, FCP(SA), MFOM - Pulmonology
Medical Review:E. Gregory Thompson, MD - Internal Medicine & Anne C. Poinier, MD - Internal Medicine & Adam Husney, MD - Family Medicine & Robert L. Cowie, MB, ChB, MD, MSc, FCP(SA), MFOM - Pulmonology