Which of the following pulmonary function testing values would be found in a patient with severe, obstructive bronchiectasis?
a. Decreased RV/TLC ratio
b. Increased PEFR
c. Increased FEF25%-75%
d. Decreased FEF25%-75%
D
A decreased FEF25%-75% would be found because the patient's secretions will reduce expiratory air flow. Air trapping will result in an increased RV/TLC ratio. PEFR will be reduced because of airway secretions.
Health Professions
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a. chargemasters b. encounter forms c. patient records d. UB-04 claims
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Irritants can affect large numbers of people and ____.
A. produce symptoms that are usually relieved by fresh air B. are extremely toxic C. are a subclass of nerve agents D. have easily located sources
Health Professions