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5 Cards in this Set
- Front
- Back
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Significance of a LOW ERV
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Pseudorestrictive pattern from asthma vs. obesity classically. IC/ERV ratio >6 suggests this pattern.
Truly restrictive has an IC/ERV of <2/1 |
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KNOW
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DLCO components
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1/DL = 1/Dm (membrane diffusino capacity) + 1/(o*Vc) (blood diffusing capacity)
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Diffusing capacity of blood increases with?
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Exercise
Supine position Mueller maneuver |
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Diffusing capacity of blood decreased with?
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Anemia
Heavy metals Valsalva RBC spacing or bunching |
