The space between the pleura is filled with gas to decrease friction when the lung moves against the chest wall False True
Question
The space between the pleura is filled with gas to decrease friction when the lung moves against the chest wall False True
Solution
False. The space between the pleura, known as the pleural cavity, is actually filled with a small amount of fluid, not gas. This fluid serves to lubricate the surfaces of the pleura, allowing the lungs to move smoothly against the chest wall during respiration.
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