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Obstructive vs Restrictive Disease

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Question
Answer
Obstructive diseases affect all of the following EXCEPT:airways, expiration, increased airway resistance, tidal volume   tidal volume  
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obstructive pulmonary disease and restrictive pulmonary disease sometimes occur as a mixed impairment: true or false   true  
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what is the primary problem in Obstructive diseases?   increased airway resistance  
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what is the primary problem in restrictive diseases?   reduced lung compliance, thoracic compliance or both  
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moderate Obstructive disease will give you an FEV1 result of 50-59% True or False   false  
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The ERV can be normal or reduced in restrictive lung diseases; True or false   true  
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Asthma is considered what kind of disease?   obstructive  
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A patient with restrictive lung disease has a ________ of VC.   reduction  
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symptoms of obstructive disease include the following: cough, phlegm production, SOB, all of the above   all of the above  
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A COPD patient with an FEV1/FVC <70% and FEV1<30% or FEV<50% is at what stage of the disease:   very severe(stage IV)  
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A patient with an RV less than 1.20L is said to have what kind of disease?   restrictive  
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A 20 year old patient was referred to the PFT lab, his results were as follows: FRC 2.23L, RV 1.00L, VT 355mL; based on these findings we can conclude that this patient has what kind of a disease?   restrictive  
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A patient with a TLC of 80% less than the predicted value is said to have;   a restrictive disease  
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A 45 year old male with a decreased PEFR is said to have;   an obstructive disease  
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The DLCO in Obstructive and restrictive diseases can be reduced or normal: true or false   true  
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If your patient is having difficulty with his inspiration, you would suspect he has a:   restrictive disease  
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obstructive disease affect patients flow rate: true or false   true  
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Cystic Fibrosis is an example of an:   obstructive disease  
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neuromuscular diseases can result in restrictive type pulmonary impairments because they mainly affect the function of what muscle?   inspiratory muscles  
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PFTs provide the basis for classifying obstructive and restrictive diseases; true or false   true  
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Created by: nohemi1201
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