What is Tidal volume? Find out the Tidal volume (approximate value) for a healthy human in an hour
The value determined by the spirometer can be used to determine any defect in the lungs due to a disease or anatomical abnormality. The change in the typical structure of the graph indicates the presence of a disease that alters the volumes of lung capacities like tidal volume, expiratory, and inspiratory reserve volume. There are four types of lung capacity: Inspiratory capacity, vital capacity, functional residual capacity, and total lung capacity. The tidal capacity can be defined as quantity or the volume of the air that is supplanted between the normal inhalation and exhalation only when forced pressure is not applied. The tidal volume is represented as TV. The value of the tidal volume in a healthy individual is about 500 mL for every inspiration. It can also be denoted as approximately 7mL/kg of the mass of the individual. Final Answer The amount of air that is replaced between normal inhalation and normal exhalation when there is an absence of extra effort is called tidal volume. This volume in a healthy individual can amount to roughly 500 mL or approximately 7 mL for every kg of body weight.
