What is the membrane that covers the surface of the lungs?

What is the membrane that covers the surface of the lungs?

• A. Parietal Pleura
• B. Pleural Fluid
• C. Visceral Pleura
• D. Pulmonary Pleura

Answer: (C)

The surface of the lungs is covered by the visceral pleura. This serous membrane clings directly to the lung tissue, following its contours and extending into the fissures. The other pleural membrane, the parietal pleura, lines the inside of the chest wall, diaphragm, and mediastinum, with a small pleural gap between them that holds pleural fluid to reduce friction during breathing. There isn’t a separate membrane called pulmonary pleura for the lung surface, so the visceral pleura is the correct choice.

The surface of the lungs is covered by the visceral pleura. This serous membrane clings directly to the lung tissue, following its contours and extending into the fissures. The other pleural membrane, the parietal pleura, lines the inside of the chest wall, diaphragm, and mediastinum, with a small pleural gap between them that holds pleural fluid to reduce friction during breathing. There isn’t a separate membrane called pulmonary pleura for the lung surface, so the visceral pleura is the correct choice.