Special parameters: Respiratory System Flashcards

1
Q

Residual volume

A

1200ml/1000ml

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2
Q

Expiratory reserve volume

A

1200ml/800ml

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3
Q

Inspiratory reserve volume

A

3100ml/1900ml

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4
Q

Tidal volume

A

500ml

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5
Q

Vital capacity

A

4800ml/3200ml

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6
Q

Total lung capacity

A

6000ml

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7
Q

Functional residual capacity

A

2400ml/1800ml

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8
Q

Dead space

A

150ml

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9
Q

Alveolar ventilation

A

4.2L/min

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10
Q

intrapleural pressure and alveolar pressure during inspiration

Intrapleural pressure and alveolar pressure during expiration

Intrapleural pressure and alveolar pressure at the end of inspiration

Intrapleural pressure and alveolar pressure at the end of expiration

A

?????

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11
Q

Alveolar gas PO2

A

100mmHg

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12
Q

Alveolar gas PCO2

A

40mmHg

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13
Q

Arteries PO2

A

95mmHg

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14
Q

Arteries PCO2

A

40mmHg

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15
Q

Veins PO2

A

40mmHg

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16
Q

Veins PCO2

A

46mmHg

17
Q

Concentration of oxygen in the arteries and in the veins

A

[O2] in

arterial blood: 200ml/L venous blood: 150ml/L

18
Q

O2 consumption in resting condition

A

250ml/min

19
Q

CO2 production in resting condition

A

210ml/min

20
Q

FEV1/FVC

A

> 80%

21
Q

PEFR

A

> 8L/sec

22
Q

Total area of Alveoli

A

70-90m2