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Physiology Unit 4 > Lung Volumes/Lung Capacities > Flashcards

Lung Volumes/Lung Capacities Flashcards

1
Q

The quantity of air in the ventilatory system after a normal expiration.

A

Functional Residual Capacity FRC

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2
Q

The maximum quantity of air an individual can expire following a normal expiration.

A

Expiratory reserve volume ERV

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3
Q

TLC - (FRC+TV)

A

Inspiratory Reserve volume IRV

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4
Q

The maximum amount of air an individual can inspire following a maximal expiration.

A

Vital Capacity. VC

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5
Q

TLC - (IC + ERV)

A

Residual Volume

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6
Q

The quantity of air in the ventilatory system following a maximum inspiration.

A

Total Lung Capacity TLC

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7
Q

The amount of air taken into the ventilatory system in a normal breath.

A

Tidal Volume Vt

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8
Q

The maximum amount of air an individual can maximally inspire following a normal tidal expiration.

A

Inspiratory Capacity IC

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9
Q

Inspiratory Capacity IC

A

Vt + IRV 3,500 mL

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10
Q

Vital Capacity VC

A

Vt + IRV + ERV 4,500 mL

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11
Q

Functional Residual Capacity FRC

A

ERV + RV 2,200 mL

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12
Q

Total Lung Capacity TLC

A

Vt + ERV + IRV + RV 5,700 mL

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13
Q

Tidal Volume Vt

A

normal passive breath 500 mL

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14
Q

Inspiratory Reserve Volume IRV

A

From the peak of tidal volume to end of maximum inspiration 3,000 mL

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15
Q

Expiratory Reserve Volume ERV

A

Bottom of tidal volume to the end of maximum expiration 1,000 mL

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16
Q

Residual Volume RV

A

The small reservoir of air that cannot be voluntarily exhaled 1,200 mL

17
Q

Functional Residual Capacity FRC

A

The quantity of air in the ventilatory system after a normal expiration.

18
Q

Expiratory reserve volume ERV

A

The maximum quantity of air an individual can expire following a normal expiration.

19
Q

Vital Capacity. VC

A

The maximum amount of air an individual can inspire following a maximal expiration.

20
Q

Total Lung Capacity TLC

A

The quantity of air in the ventilatory system following a maximum inspiration.

21
Q

Tidal Volume Vt

A

The amount of air taken into the ventilatory system in a normal breath.

22
Q

Inspiratory Capacity IC

A

The maximum amount of air an individual can maximally inspire following a normal tidal expiration.

23
Q

Vt + IRV 3,500 mL

A

Inspiratory Capacity IC

24
Q

Vt + IRV + ERV 4,500 mL

A

Vital Capacity VC

25
Q

ERV + RV 2,200 mL

A

Functional Residual Capacity FRC

26
Q

Vt + ERV + IRV + RV 5,700 mL

A

Total Lung Capacity TLC

27
Q

normal passive breath 500 mL

A

Tidal Volume Vt

28
Q

From the peak of tidal volume to end of maximum inspiration 3,000 mL

A

Inspiratory Reserve Volume IRV

29
Q

Bottom of tidal volume to the end of maximum expiration 1,000 mL

A

Expiratory Reserve Volume ERV

30
Q

The small reservoir of air that cannot be voluntarily exhaled 1,200 mL

A

Residual Volume RV

Physiology Unit 4 (6 decks)

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