The amount of air (approximately 3.1 L) that can be inhaled beyond the normal tidal volume; the IRV is attained by the combined activity of the diaphragm and the accessory inspiratory group of muscles.
The amount of air (approximately 3.1 L) that can be inhaled beyond the normal tidal volume; the IRV is attained by the combined activity of the diaphragm and the accessory inspiratory group of muscles.