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9 Cards in this Set
- Front
- Back
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What suggests moderate COPD?
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FEV1 50-65% or FEV1/FVC 45-60%
Moderate: Tails Jail Or Real Juice |
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What suggests severe COPD?
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FEV1 <50% or FEV1/FVC <45%
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What is FEV1/FVC? [mathematically/physically]
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% VC exhaled in first second
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What is a normal FEV1/FVC?
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75-80%
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What does an increased (90%) FEV1/FVC suggest?
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Restrictive disease
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What is a MMEFR?
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Mid-maximal Expiratory Flow Rate = FEF 25-75%
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Is the FEF25-75 depdendent on patient effort?
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No
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What is normal FEF25-75?
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>65%
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What suggests mild COPD?
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FEV1 65-80% or FEV1/FVC 75-80%
Mild: doves are kill[ed] |
