Question
Question: I. It is double layered and covers the lungs II\. Fluid between the layers reduces friction on lung...
I. It is double layered and covers the lungs
II. Fluid between the layers reduces friction on lung-surface
III. Outer layer is in contact with thoracic wall
IV. Inner layer is in contact with lungs
The above features refer to-
A
Pericardium
B
Peritoneum
C
Pleura
D
None
Answer
Pleura