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23 Cards in this Set
- Front
- Back
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Inspiratory reserve volume |
The max amount of air you can get in your lungs (3100 ml, 5-6x tidal volume) |
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Tidal volume |
the amount of air that moves in or out of the lungs with each respiratory cycle (500 ml) |
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Expiratory reserve volume |
Amount of air out of the lung (1200 ml, 2-3x tidal volume) |
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Residual volume |
Air stuck inside the lungs (1200 ml, 2-3x tidal volume) |
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Inspiratory capacity |
Inspiratory+tidal volume (3600 ml) |
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Functional residual capacity |
ERV+RV (2400 ml) |
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Vital capacity |
IRV+TV+ERV (4800 ml) |
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Total lung capacity |
Everything (6000 ml) |
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In COPD |
Increase in RV, FRC, TLC |
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Obstructive vs restrictive lung dx |
RV+FRC+TLC increase in O and decrease in R, |
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COPD GOLD classification |
FEV1: >80 mild, 50-80 moderate, 30-50 severe, <30 very severe |
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Intensity of auscultation sounds in lung (low to high) |
Vesicular, bronchivesicular, bronchial, tracheal |
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Pleural rub sound |
Heard in lower lateral chest areas with each inspiration and expiration. Indication of pleural inflammation |
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Color of sputum |
See pic |
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Purulent sputum |
Infection |
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Mucoid sputum |
White, COPD |
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Fetid sputum |
Foul smell |
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Abnormal blood gasses |
See pics |
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FEV1 |
In COPD, the amount of air to *quickly* exhale in the first second will decrease. Exhale is slow |
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Erb's point |
A place where S1 and S2 sounds are heard equally |
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Erb's point |
Heard at 3rd intercoastal space, where S1 and S2 sounds are heard equally |
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S3 sounds |
High pitched sounds like crackles and wheeze. Crackles are most likely associated with CHF (because of pulmonary edema) |
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Segmental breathing |
Don't do with intractable hypoventilation |
