Exam (elaborations)
PFT Final Exam Questions and Answers 100% Solved
- Course
- Institution
PFT Final Exam Questions and Answers 100% Solved
[Show more]
Content preview
PFT Final Exam Questions and Answers 100% SolvedNo more than ______ repeated DLCO maneuvers should be performed because of the effect
of increasing carboxyhemoglobin Correct Ans-5
Measurement of respiratory muscle strength is accomplished by assessing which of the
following? Correct Ans-MIP and MEP
Which of the following anthropomorphic factors are used in the calculation of the patien'ts
predicted level of pulmonary function? Correct Ans-1. Age
2. Height
3. Weight
4. Race
5. Sex
The volume time tracing for the FVC should show at least how many seconds of forced effort
Correct Ans-6
A subject who complains of SOB has an FVC of 2.57L but her VC is 2.99L. These findings
suggest which of the following? Correct Ans-Emphysema
Which of the following is recommended as the gold standard for diagnosis of obstructive lung
disease Correct Ans-Spirometry
, PFT Final Exam Questions and Answers 100% Solved
In which of the following conditions would an increased DLCO be expected? Correct Ans-1.
Pulmonary hemmorrhage
2. Polycythemia
Hyperactive airway disease is used to describe which of the following? Correct Ans-
Asthma
The following data were obtained while performed a spirometry test on a 43 year old. What
should the technologist do next? Correct Ans-Report thr FVC from trial 3 and the FEV1
from trial 2
A nonsmoking subject performs two DLCOsb manuevers and the following results are
obtained
Test 1 24.3 mlCO/min/mmhg
Test 2 18.7 ml CO/min/mmhg
Which of the following is appropriate? Correct Ans-Performing an additional maneuver
DLCO measurements may be affected by which of the following? Correct Ans-All of the
above
Which of the following is the measurement of choice in evaluating lung function in general?
Correct Ans-FEV1
, PFT Final Exam Questions and Answers 100% Solved
How long should the PFT wait after giving inhaled B2 agonist before conducting post
bronchodilator testing? Correct Ans-15 minutes
Which of the following would be considered significant regarding reversibility of airway
obstruction? Correct Ans-1. 13% increase in FEV1
2. 15% increase in FVC
3. 35% increase in sGaw
A 22 year old patient with dyspnea performs three spirometry trials the PFT tech should do
which of the following? Correct Ans-Perform at least one more maneuver
PFT testing is contraindicated in which of the following conditions? Correct Ans-Untreated
pneumothorax
An FEV1% is less tha predicted is a good indication for bronchodilator studies. However,
FEV1% should not be used to judge bronchodilator response Correct Ans-True
Which of the following is the most important measurement for distinguishing an obstructive
impairment? Correct Ans-FEV1/VC
Measurement of lung volumes (TLC) is indicated Correct Ans-To diagnose restrictive lung
disease
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TheeGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now