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PFT TEST EXAM WITH 100% CORRECT ANSWERS 2024

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PFT TEST EXAM WITH 100% CORRECT ANSWERS PFT Exam Questions 2024 PFT Exam Answers 2024 PFT Exam PFT Exam 2024 Questions And Answers Pdf Download PFT Exam 2024 Questions PFT Exam 2024 Answers PFT Exam 2024 Pdf Download Free PFT 2024 Exam Questions And Answers PFT 2024 Exam Questions PFT 2024 Exam A...

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  • August 12, 2024
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  • PFT
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professoraxel
PFT TEST EXAM WITH 100% CORRECT
ANSWERS
In which of the following conditions is total lung
capacity (TLC) always reduced? - Correct Answer-
restrictive lung disease


The vital capacity includes: - Correct Answer-I. tidal
volume
II. inspiratory reserve volume
III. expiratory reserve volume


Which of the following provides the best
information when determining obstructive disease?
- Correct Answer-FEV1/FVC%


In terms of other volumes and capacities, how can
VC be defined? - Correct Answer-VT+IRV+ERV


What is the most common measurement of
pulmonary mechanics during pulmonary function
testing? - Correct Answer-forced vital capacity


A patient has a VC of 4200 mL, and FRC of 3300
mL, and an ERV of 1500 mL. What is the RV? -
Correct Answer-1800mL

,Which of the following volumes or capacities can
not be measured by simple spirometry? - Correct
Answer-I. functional residual capacity (FRC)
II. expiratory reserve volume (ERV)


In which of the following conditions is total lung
capacity (TLC) always reduced? - Correct Answer-
restrictive lung disease


In order for patients with obstructive lung disease
to be considered to have a significant reversible
component, the post bronchodilator FEV1 (forced
expiratory volume in the first second) should be at
least what percentage greater than the pre-
treatment FEV1? - Correct Answer-10%-15%


A 65 year-old man undergoes pulmonary function
testing as part of a research study. He has no
pulmonary complaints. He has never been a smoker
but has a history of asbestos exposure while serving
in the Navy. His pulmonary function test results are
as follows:
TestActualPredicted% PredictedFVC
(L)4.394.32102FEV1
(L)3.203.3795FEV1/FVC0.730.78N/AFRC
(L)3.173.2598RV (L)2.542.32109TLC

, (L)6.866.09113 - Correct Answer-this patient has
normal spirometry and lung volumes.


When used to determine FRC, the body
plethysmograph operates on which of the following
physical principles? - Correct Answer-Boyle's law


After a resting expiration, air still remains in the
lungs. What is the volume called? - Correct Answer-
FRC


For a patient diagnosed as having pulmonary
fibrosis, which of the following would represent his
pulmonary function study? TLC VC RV ERV -
Correct Answer-decreased decreased decreased
decreased


Please interpret the following PFT:
Predicted Actual %Pred
FVC(L) 6.11 4.96 81%
FEV1(L) 5.32 5.40 101%
Fev1/FVC(%) 87% 108% - Correct Answer-normal
PFT


In order for patients with obstructive lung disease
to be considered to have a significant reversible

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