Question : Lungs do not collapse between breaths some air always remains in the lungs which can never be expelled because

Question : Lungs do not collapse between breaths some air always remai

1.	Question : Lungs do not collapse between breaths some air always remains in the lungs which can never be expelled because
Answer» There is a positive intrapleural pressure Pressure in the LUNGS in HIGHER than the ATMOSPHERIC pressure. There is a negative pressure in the lungs. There is a negative interapleural pressure pulling at the LUNG walls. Answer :D