Mod2Q14 Flashcards

1
Q

quiet tidal volume

A

volume of air exchanged in one cycle of quiet breathing

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2
Q

tidal volume with activity

A
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3
Q

inspiratory reserve volume (IRV)

A

air that can be inhaled following one passive inspiration

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4
Q

expiratory reserve volume (ERV)

A

amount that can be exhaled after one passive exhalation

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5
Q

residual volume (RV)

A

volume of air remaining in lungs after a maximal exhalation

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6
Q

dead space air

A

air in respiratory passageways not involved in gas exchange

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7
Q

vital capacity (VC)

A

volume of air that can be exhaled following a maximal inhalation (VC=IRV+TV+ERV)

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8
Q

functional residual capacity (FRC)

A

volume of air in the body at the end of passive exhalation (FRC=ERV+RV)

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9
Q

total lung capacity (TLC)

A

total of inspiratory reserve volume, tidal volume, expiratory reserve volume, and residual volume (TLC=IC+FRC)

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10
Q

inspiratory capacity (IC)

A

maximum inspiratory volume after tidal expiration (IC=TV+IRV)

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