Lung Volumes Flashcards
Inspiratory Reserve Volume
The volume that you COULD inhale, following a normal breath.
Tidal Volume
The amount of air turned over in a normal breath
Residual Volume
Air that cannot be expelled from the lungs, without collapse
Expiratory Reserve Volume
The volume that you COULD exhale, following a normal breath
Vital Capacity
The amount of air that can be forcibly moved in a breath.
A deep breath, in and out.
Total lung capacity-Residual volume= Vital Capacity
Inspiratory Capacity
A deep breath in.
Inspiratory reserve volume + Tidal Volume= Inspiratory Capacity
Functional Residual Capacity
Expiratory Reserve Volume + Residual Volume.
Everything under the tidal volume
A stupid measurement
Total Lung Capacity
The total amount of air that the lung is able to hold.
Minute Volume
Amount of air turned over in a minute
~500mL x 17 RPM= ~9L/min
Forced Expiratory Volume
The amount of air that can be forcibly expelled in one second.