tidal volume

n.
The volume of air inhaled and exhaled at each breath.

n

The volume of gas inspired or expired during each respiratory cycle.

The volume of air inspired into the lungs or expired out of the lungs during one breath. The typical resting value is 500 ml, but it increases dramatically during exercise.

n.

The volume of air inspired or expired in a single breath during regular breathing. Also called tidal air.

The amount of gas passing into and out of the lungs in each respiratory cycle.