Question : Lungs do not collapse between breaths and w some air always – InterviewSolution

InterviewSolution

1.	Question : Lungs do not collapse between breaths and w some air always remains in the lungs which can never be expelled because
Answer» there is a negative PRESSURE in the lungs there is a negative intrapleural pressure pulling at the LUNG WALLS there is a positive intrapleural pressure pressure in the lungs is higher than the atmospheric pressure Answer :B

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