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10 Cards in this Set
- Front
- Back
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What is the effect of restrictive pulmonary ds on FVC?
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Decreased
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What is the effect of restrictive pulmonary ds on FEV1/FVC?
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Nml or increased
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What is the effect of restrictive pulmonary ds on FEF25-75?
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nml or decreased
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What is the effect of restrictive pulmonary ds on TLC?
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Decreased
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What is the effect of restrictive pulmonary ds on VC?
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Decreased
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What is the effect of restrictive pulmonary ds on FRC?
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Decreased
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What are flow-volume loops?
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Graphic analyses of flow at various lung volumes
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What are flow-volume loops useful for dxing?
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COPD, airway obstructions
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What are the sxs of fixed obstruction on a flow-volume loop?
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decreased inspiratory and expiratory flow
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What are the sxs of a variable extrathoracic obstruction on a flow-volume loop?
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decreased inspiratory flow
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