Pulmonary Function Test Above PFT Below Normal Normal Normal VC RV FRC X ERV FEVT FEV, 1% X FEF, 25%-75% PEFR MVV X

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question

A 73-year-old man with a long history of smoking demonstrates the following clinical data on a pulmonary function test (PFT):

Based on the information shown, the patient appears to have

A. An obstructive lung disorder
B. A restrictive lung disorder
C. Both obstructive and restrictive lung disorders
D. Neither an obstructive nor restrictive lung disorder

Pulmonary Function Test
Above
PFT
Below Normal Normal
Normal
VC
RV
FRC
X
ERV
FEVT
FEV,
1%
X
FEF,
25%-75%
PEFR
MVV
X
Transcribed Image Text:Pulmonary Function Test Above PFT Below Normal Normal Normal VC RV FRC X ERV FEVT FEV, 1% X FEF, 25%-75% PEFR MVV X
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