Question

Pleural fluid lubricates the lungs making diffusion of gases easier.

• A. True
• B. False

Answer 1

The correct option is A True

Lungs:

1. Lungs are a pair of respiratory organs which are located in chest cavity.
2. They are covered by a double-layered membrane called pleural membrane.
3. The pleural membrane is filled with a fluid called pleural fluid.
4. Pleural fluid lubricates the lungs which makes the diffusion of gas easier.

Final answer: The given statement is true.