100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
PFT Study Guide Questions and Answers $11.99
Add to cart
Quickly navigate to
Preview
  2.  
  3. RPFT
  4.  
  5. RPFT

Exam (elaborations)

PFT Study Guide Questions and Answers
 5 views  0 purchase
  • Course
  • RPFT
  • Institution
  • RPFT

PFT Study Guide Questions and Answers

Preview 2 out of 10  pages

Document information

  • October 14, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • pft study guide questions and answers

Written for

  • RPFT
  • RPFT

Seller

avatar-seller
TheeGrades

Reviews received

Content preview

PFT Study Guide Questions and Answers

The instrument used primarily in PFT Correct Ans-Spirometer (for measuring routine
*flows* & *volumes*)




Standard equipment in a pulmonary function laboratory Correct Ans-- Spirometer

- Gas analyzer

- Body plethysmograph




What is the volume of air inhaled and exhaled during quiet breathing? Correct Ans-tidal
volume (Vt)




Normal minute ventilation of an average person at rest Correct Ans-4 to 12 L/min

(depending of the size of the pt.)




Why is proper coaching of the pt. during FVC maneuver extremely important? Correct Ans-
*ERRONEOUS FVC* test results

(most common)




Restrictive lung disorders reduce FVC by Correct Ans-shrinking the lung (decrease in lung
size)

, PFT Study Guide Questions and Answers
Obstructive lung disorders reduce FVC by Correct Ans-increase in RV (caused by air
trapping)




If measured FVC is significantly smaller than SVC, what is occurring? Correct Ans-air
trapping




What level of VC is associated with *increased risk of postoperative respiratory
complications*? Correct Ans-<20 ml/kg

(reduced VC)




What level of VC is associated with *increased risk of respiratory failure*? Correct Ans-<15
ml/kg




Purpose of performing pulmonary function tests (PFTs) Correct Ans-- Functional *status*
of the *lungs*

- *How MUCH & how FAST GAS* can be moved into and out of the lungs

- *Diffusion characteristics* of the alveolar-capillary membrane



*the tests can dx. lung diseases & measure the severity of the disease*




Contraindications include: Correct Ans-- pneumothorax (untreated)

- hemoptysis

- cardiovascular disease

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 $11.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

52355 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.99
  • (0)
Add to cart
Added