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NR 601 PFT Quiz nd answers. $10.99   Add to cart

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NR 601 PFT Quiz nd answers.

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Expiratory Reserve Volume (ERV) The maximum volume of air exhaled from end expiration. Inspiratory Reserve Volume (IRV) Maximum volume of air inhaled from end inspiration 00:29 01:26 Residual Volume (RV) The volume of air remaining in lungs after maximum exhalation. Tida...

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  • June 17, 2022
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  • 2021/2022
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NR 601 PFT Quiz
Expiratory Reserve Volume (ERV) - Answer The maximum volume of air exhaled from
end expiration.

Inspiratory Reserve Volume (IRV) - Answer Maximum volume of air inhaled from end
inspiration

Residual Volume (RV) - Answer The volume of air remaining in lungs after maximum
exhalation.

Tidal Volume (VT or TV) - Answer Volume of air inhaled or exhaled during each
respiratory cycle

Functional Residual capacity (FRC) - Answer Volume of air in the lungs at rest end
expiration

Inspiratory Capacity (IC) - Answer Maximum volume of air that can be inhaled from the
resting expiratory level

Total Lung Capacity (TLC) - Answer Volume of air in the lungs at maximum inflation

What is the formula for Total Lung Capacity - Answer RV (residual vol.) + VC (volume
capacity)

Vital Capacity (VC) - Answer The maximum volume of air exhaled on complete
exhaustion after full inspiration.

Forced Vital Capacity (FVC) - Answer Total of air expelled as rapidly as possible
(measurement over time)

1st second Forced Expiratory Volume (FEV1) - Answer The volume of air expelled in
the first second of FVC (most reproducible and reliable)

FEV1/FVC ratio - Answer Percentage of maximum inspiration expired in 1 second

How do you determine reversibility - Answer Performing a pre and post bronchodilator
spirometry test is conducted

What is a significant response in adults considered - Answer Greater than or equal to
12% improvement in FEV1(or FVC)

significant response = indicative of asthma

What does spirometry measure - Answer volume against time

GOLD1 (Mild) - Answer FEV1 > 80% predicted

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