A7- Lung Capacity Flashcards

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1
Q

total lung capacity

A

the maximum volume
of air that can be inhaled during a single
breath

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2
Q

tidal volume

A

the volume of air inhaled
or exhaled during a normal, involuntary
breath

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3
Q

inspiratory reserve volume

A

the volume
of air that can be forcibly inhaled after a
normal inhalation

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4
Q

expiratory reserve volume

A

the volume of air that can be forcibly exhaled after a
normal exhalation

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5
Q

residual volume

A

the volume of air
remaining in the lungs after a forced
exhalation

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6
Q

vital capacity

A

the maximum amount of
air that can be inhaled or exhaled

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7
Q

The volume of air in the lungs changes depending on many factors:

A

Physical Activity
Depth of breath
Sex
Body Type
Lifestyle

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8
Q

Total lung capacity can also be considered:

A

Inspiratory reserve Volume + Tidal Volume + Expiratory reserve volume + Residual volume

                              OR

Vital Capacity + Residual Volume

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9
Q

How much L of O2 in average adult during tidal breathing

A

This is approximately 0.5L in the average adult

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10
Q

VO2 MAX

A

The maximum rate at which O2 can be used in an indivdual, measured in ML per Kg per min

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11
Q

VO2

A

An esitmated or measured value representing the rate at which O2 is ued in the body, measure in mL perk Kg per minute

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12
Q
A
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13
Q
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