Q32Short answer
A fluid filled double membranous layer surrounds the lungs. Name it and mention its important function. Ans. Pleural fluid is found in between the two membranes of lung and it reduces the friction on the lung surface.
A fluid filled double membranous layer surrounds the lungs. Name it and mention its important function. Ans. Pleural fluid is found in between the two membranes of lung and it reduces the friction on the lung surface.