output spirometer Flashcards

1
Q

total lung capacity

A

= IRV + TV + ERV + RV

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2
Q

vital capacity

A

IRV + TV + ERV

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3
Q

functional residual capacity

A

ERV + RV

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4
Q

inspiratory capacity

A

TV + IRV

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5
Q

Vital capacity

A

maximum amount of air exhaled after filling lungs to maximum extent possible

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6
Q

Vital Capacity formula

A

VC = TV + IRV + ERV
or
ERV = VC - TV - IRV

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7
Q

Tidal Volume

A

amount of air inhaled and exhaled during a single breath at rest

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8
Q

Expiratory reserve volume

A

maximum amount of air expelled from lungs by exhaling forceful after end of normal tidal volume

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9
Q

Inspiratory reserve volume

A

amount of air inhaled in excess of normal inspiration during quiet breathing

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10
Q

Inspiratory capacity

A

maximum amount of air inhaled from the normal end- expiratory level

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11
Q

Expiratory reserve volume antonym

A

inspiratory capacity

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12
Q

Inspiratory reserve volume formula

A

IRV = VC - (TV + ERV)

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13
Q

Inspiratory capacity formula

A

IC = VC - ERV

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14
Q

Total lung capacity

A

maximum volume of air lung can hold with distended to greatest possible extent

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15
Q

Total lung capacity formula

A

TLC = VC + RV

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