Question

What are the different pulmonary volumes and capacities?

Answer 1

Pulmonary volume and pulmonary capacities are measured in terms of volumes as a resource capacity these are the air in the lungs which is utilized for inhalation and exhalation. This is observed with the capacity for two or more volumes in the lungs. Lung volumes and capacity are a different component in which air in the lungs maximize the inspiration. Lung volumes are referred to as the volume of the gas in the lungs at the specific respiratory cycle. This is also derived from the different volumes of lungs.

The pulmonary volumes are -

Tidal (TV)-Title volume is the form of lung volume that represents the normal volume of the air which can be displaced between inhalation and exhalation.

Inspiratory reserve (IRV)-This is the maximum volume of the gas which can be inspired by the spirometer which is responsible to evaluate the three or different lungs volumes.

Expiratory reserve (ERV)-Expiratory reserve volume is a maximum gas volume which can be expired in the form of expiration.

Residual volumes (RV)- Residual volume is the amount of air in the lungs which can be expelled through the Force full expiration which is not expelled through the lungs.

The lung capacities are--

Inspiratory (IC)-Inspiratory capacity is the capacity of the inspiration during the exercise. This is useful for chronic obstructive pulmonary disease.

Functional residual (FRC)-Functional residual capacity is the total amount of the air which is observed in the lungs during the passive expiration.

Vital (VC) -Vital capacity is the form of the amount of air in the person that can be expelled from the lungs.

Total lung capacities (TLC)-Total lung capacity is the volume of the air which is accommodated in different compartment of air in the lungs which maximizes the inspiration.