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NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES
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Which of the following is not correct about pleural fluid?
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Correct option: B
Pleural fluid has a positive pressure of 4 mmHg
Option B (Pleural fluid has a positive pressure of 4 mmHg) is correct because pleural fluid has a *negative* pressure, which helps keep the lungs inflated.
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suffocation.
Reason : Atmospheric air contains far less
oxygen content than the dissolved oxygen in
water. The faster breathing in high fever is due to the