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PE - 1 > Pulmonary volumes > Flashcards

Pulmonary volumes Flashcards

1
Q

Tidal volume

A

Volume of air inspired or expired per breath

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2
Q

Inspiratory reserve volume (IRV)

A

Volume of air that can be forcibly inspired above resting tidal volume

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3
Q

Expiratory reserve volume (ERV)

A

Volume of air that can be forcibly inspired above resting tidal volume

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4
Q

Residual volume (RV)

A

Volume of air remaining in the lungs after maximal expiration

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5
Q

Inspiratory capacity (IC)

A

Maximum volume of air that can be inspired after reaching the end of a normal inhalation

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6
Q

Inspiratory capacity equation

A

IC = Tidal volume + Inspiratory reserve volume

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7
Q

Functional residual capacity (FRC)

A

Volume of air remaining in the lungs after a normal exhalation

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8
Q

Vital capacity (VC)

A

Maximal volume of air that can be forcibly expired following maximal inspiration

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9
Q

Vital capacity equation

A

TV+IRV+ERV

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10
Q

Total lung capacity (TLC)

A

Total volume of air in the lungs following maximum inspiration

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11
Q

Tidal volume (during exercise)

A

Increases

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12
Q

Inspiratory reserve volume

A

Decreases

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13
Q

Expiratory reserve volume

A

(slight) Decrease

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14
Q

Residual volume

A

(slight) Decrease

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15
Q

Vital capacity

A

(slight) Decrease

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16
Q

Inspiratory capacity

A

Increase

17
Q

Functional residual capacity

A

(slight) Increase

18
Q

Total lung capacity

A

(slight) Decrease

PE - 1 (26 decks)

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