Define the term tidal volume , vital capacity and residual volume in relation to respiration
tidal volume is the amount of air that enters the lungs during a normal inhalation at rest, an average amount is 500 ml.
vital capacity is the maximum amount of air that is expelled from the lungs after a maximum inhalation.
residual volume is the volume of air that is still remaining in lungs in other words it is the supplementary air available in the lungs.
vital capacity is the maximum amount of air that is expelled from the lungs after a maximum inhalation.
residual volume is the volume of air that is still remaining in lungs in other words it is the supplementary air available in the lungs.