lung volumes Flashcards
1
Q
what is tidal volume
A
the amount of air that moves in or out of the lungs with each respiratory cycle
2
Q
describe residual volume
A
the volume of air remaining in the lungs after maximum forceful expiration
3
Q
explain the terms inspiratory and expiratory reserve volume
A
inspiratory reserve volume:is the most a person can inhale forcefully
expiratory reserve volume:is the most someone can exhale forcefully
4
Q
what is vital capacity
A
the maximum volume of air that can be exhaled after a maximum inspiration
5
Q
describe minute ventilation
A
measurement of the amount of air that enters the lungs per minute
6
Q
define total lung capacity
A
volume of air in the lungs after a maximal inhalation
7
Q
what is meant by respiratory rate
A
the number of breaths a person takes per minute
