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RT203 PFT Exam Questions With 100% Correct Answers 2024 $11.99   Add to cart

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RT203 PFT Exam Questions With 100% Correct Answers 2024

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RT203 PFT Exam Questions 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 ...

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  • August 12, 2024
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professoraxel
RT203 PFT Exam Questions With 100%
Correct Answers

what are the general purposes of performing
pulmonary function tests (PFTs)? - Correct Answer-
The functional status of the lungs; Diffusion
characteristics of the alveolar-capillary membrane;
How much and how fast gas can be moved into and
out of the lungs


What parameters have been studied to establish
normal values for PFTs? - Correct Answer-height,
weight, gender


what factor has the greatest influence on lung size
and predicted PFT values? - Correct Answer-height


what is the primary instrument used in performing
PFTs? - Correct Answer-spirometer


what is standard equipment in a pulmonary
function laboratory? - Correct Answer-Spirometer;
gas analyzer; Body plethysmograph

, The volume of air inhaled and exhaled during quiet
breathing is known as the: - Correct Answer-tidal
volume


what is the most common cause of erroneous FVC
test results? - Correct Answer-Suboptimal coaching


What may cause the FVC to decrease in a patient
with a restrictive lung disorder? - Correct Answer-a
decrease in lung size


Which level of VC is associated with increased risk
of respiratory failure? - Correct Answer-<15 ml/kg


Total lung capacity (TLC) is a function of: - Correct
Answer-size, age, gender


The body plethysmograph uses which of the
following gas laws? - Correct Answer-boyle's law


In which of the following diseases will the open-
circuit nitrogen washout method tend to
underestimate the total lung volume? - Correct
Answer-emphysema

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