Match the following statements about ventilation and respiration with whether it is true or false  A)intrapulmonary pressure must be higher than atmospheric pressure in order to inhale B)as the volume of a vessel increases, the pressure decreases C)the presence of a thin layer of fluid between the parietal and visceral pleura allows us to increase the size of our lungs D)exhaling is an active process requiring muscle contraction E)elastic recoil decreases the volume of the lungs

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