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15 Cards in this Set
- Front
- Back
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FEV1 changes in obstructive lung disease
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down
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FEV1 changes in restrictive lung disease
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down
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FVC changes in obstructive lung disease
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down
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FVC changes in restrictive lung disease
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down
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FEV1/FVC changes in obstructive lung disease
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down
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FEV1/FVC changes in restrictive lung disease
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normal or increased
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three factors that control lung compliance
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elastic tissue
surface tension ease of rib movement |
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fibrosis has what effect on airway resistance
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decreases it due to higher radial traction
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forced expiratory flow rate is decreased in what type of airway disease
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obstructive
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total ventilation rate is equal to
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frequency X total volume
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four causes of hypoxemia
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hypoventilation
diffusion impairment shunt v/q inequality |
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V/Q ratio is highest at what part of lung
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apex
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alveolar PO2 is highest at what part of lungs
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apex
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in shunt, the V/Q ratio is
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0
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in dead space, the V/Q ratio is
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infinity
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