a. Spirograph B is from an asthmatic, Spirograph C is from a patient with emphysema.b. Spirograph B is from a patient with emphysema, Spirograph C is from an asthmatic. Considering what you know about volume changes in asthma and emphysema, which of these spirographs (B or C) is from an untreated asthmatic vs from a patient withemphysema? Spirograph A is from a healthy person.Volume (L)FEV1FVCAFEV1 = 3.3FVC = 4.0FEV1Time (seconds)BFEV1 = 1.0FVC = 2.0FVCĮVFEV1FVCсFEV1=1.3FVC = 1.9

Spirometry is known to be the most commonly performed noninvasive test method for determining lung…

Answered: Spirograph B is from an asthmatic,…

Spirograph B is from an asthmatic, Spirograph C is from a patient with emphysema. b. Spirograph B is from a patient with emphysema, Spirograph C is from an asthmatic.

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter11: Instrumentation In Respiration

Section: Chapter Questions

Problem 1Q

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Question

100%

a. Spirograph B is from an asthmatic, Spirograph C is from a patient with emphysema.

b. Spirograph B is from a patient with emphysema, Spirograph C is from an asthmatic.

Considering what you know about volume changes in asthma and emphysema, which of these spirographs (B or C) is from an untreated asthmatic vs from a patient with
emphysema? Spirograph A is from a healthy person.
Volume (L)
FEV1
FVC
A
FEV1 = 3.3
FVC = 4.0
FEV1
Time (seconds)
B
FEV1 = 1.0
FVC = 2.0
FVC
Į
V
FEV1
FVC
с
FEV1=1.3
FVC = 1.9

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