Respiratory Flashcards

0
Q

Functional residual capacity (FCR)

A

Amount of gas in the lungs at the end of a passive expiration;
The neutral or equilibrium point for the respiratory system

2,700mL

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1
Q

Tidal volume (Vt)

A

Amount of air that enters or leaves the lungs in a single respiratory cycle

500mL

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2
Q

Inspiratory capacity (IC)

A

Max volume of GAS that can be inspired from FRC

4,000mL

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3
Q

Inspiratory reserve volume (IRV)

A

Additional amount of air that can be inhaled after a normal inspiration

3,500mL

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4
Q

Expiratory reserve volume (ERV)

A

Additional VOLUME that can be expired after passive expiration

1,500mL

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5
Q

Residual volume (RV)

A

Amount of air in the long after a maximal expiration

1,200mL

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6
Q

Vital capacity (VC)

A

Maximal volume that can be expired after a maximal inspiration

5,500mL

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7
Q

Total long capacity (TLC)

A

Amount of air in the long after he maximal inspiration

6,700mL

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