lung volumes Flashcards

1
Q

tidal volume

A

volume of air inspired or expired per breath

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2
Q

changes during exercise: tidal volume

A

increases

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3
Q

inspiratory reserve volume

A

volume of air forcibly inspired after a normal breath

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4
Q

changes during exercise: inspiratory reserve volume

A

decreases

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5
Q

expiratory reserve volume

A

volume of air forcible expired after a normal breath

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6
Q

changes during exercise: expiratory reserve volume

A

decreases

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7
Q

residual volume

A

volume of air remaining in the lungs after max expiration

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8
Q

changes during exercise: residual volume

A

stays the same

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9
Q

spirometer

A

device that is used to measure the volume of air inspired and expired by the lungs

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10
Q

on a spirometer what happens to the peaks during exercise

A

peaks get closer

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11
Q

minute ventilation

A

volume of air inspired or expired in a minute

TVxf

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12
Q

changes during exercise: minute ventilation

A

increases

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