100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
TEST BANK For Pilbeams Mechanical Ventilation 8th Edition by Cairo| Verified Chapter's 1 - 23 | Complete Solution Guide. $16.49   Add to cart

Exam (elaborations)

TEST BANK For Pilbeams Mechanical Ventilation 8th Edition by Cairo| Verified Chapter's 1 - 23 | Complete Solution Guide.

 1 view  0 purchase
  • Course
  • Pilbeams Mechanical Ventilation 8th Edition
  • Institution
  • Pilbeams Mechanical Ventilation 8th Edition

TEST BANK For Pilbeams Mechanical Ventilation 8th Edition by Cairo| Verified Chapter's 1 - 23 | Complete Solution Guide.TEST BANK For Pilbeams Mechanical Ventilation 8th Edition by Cairo| Verified Chapter's 1 - 23 | Complete Solution Guide.TEST BANK For Pilbeams Mechanical Ventilation 8th Edition b...

[Show more]

Preview 4 out of 292  pages

  • November 14, 2024
  • 292
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:
  • Pilbeams Mechanical Ventilation 8th Edition
  • Pilbeams Mechanical Ventilation 8th Edition
avatar-seller
Wisdoms
,https://www.stuvia.com/




Chapter 1; Basic Terms and Concepts of Mechanical Ventilation
TI TI TI TI TI TI TI TI




Test Bank
TI TI




MULTIPLE CHOICE TI




1. The body’s mechanism for conducting air in and out of the lungs
TI TI TI TI TI TI TI TI TI TI TI




is known as which of the following?
TI TI TI TI TI TI TI




a. External respiration TI




b. Internal respiration TI




c. Spontaneous ventilation TI




d. Mechanical ventilation TI




ANS: C TI




The conduction of air in and out of the body is known as
TI TI TI TI TI TI TI TI TI TI TI TI




ventilation. Since the question asks for the body’s mechanism,
TI TI TI TI TI TI TI TI TI




this would be spontaneous ventilation. External respiration
TI TI TI TI TI TI TI




involves the exchange of oxygen (O2) and carbon dioxide (CO2)
TI TI TI TI TI TI TI TI TI TI




between the alveoli and the pulmonary capillaries. Internal
TI TI TI TI TI TI TI TI




respiration occurs at the cellular level and involves movement of
TI TI TI TI TI TI TI TI TI TI




oxygen from the systemic blood into the cells.
TI TI TI TI TI TI TI TI




DIF: 1 REF: T I pg. 3 TI




2. Which of the following are involved in external respiration?
TI TI TI TI TI TI TI TI




a. Red blood cells and body cells TI TI TI TI TI




b. Scalenes and trapezius TI TI



muscles
c. Alveoli and pulmonary TI TI



capillaries
d. External oblique and TI TI



transverse abdominal muscles T I T I




ANS: C TI




External respiration involves the exchange of oxygen and carbon
TI TI TI TI TI TI TI TI




dioxide (CO2) between the alveoli and the pulmonary capillaries.
TI TI TI TI TI TI TI TI TI




Internal respiration occurs at the cellular level and involves
TI TI TI TI TI TI TI TI TI




movement of oxygen from the systemic blood into the cells.
TI TI TI TI TI TI TI TI TI TI




Scalene and trapezius muscles are accessory muscles of
TI TI TI TI TI TI TI




inspiration. External oblique and transverse abdominal muscles
TI TI TI TI TI TI TI




are accessory muscles of expiration.
TI TI TI TI TI

,https://www.stuvia.com/




DIF: 1 REF: T I pg. 3 TI




3. The graph that shows intrapleural pressure changes during
TI TI TI TI TI TI TI




normal spontaneous breathing is depicted by which of the
TI TI TI TI TI TI TI TI TI




following?
TI




a.
b.
c.
d.


ANS: B TI



During spontaneous breathing the intrapleural pressure drops
TI TI TI TI TI TI




from about -5 cm H2O at end-expiration to about -10 cm H2O at
TI TI TI TI TI TI TI TI TI TI TI TI TI




end-inspiration. The graph depicted for answer B shows that
TI TI TI TI TI TI TI TI TI




change from -5 cm H2O to -10 cm H2O.
TI TI TI TI TI TI TI TI TI




DIF: 1 REF: T I pg. 4 TI




4. During spontaneous inspiration alveolar pressure (PA) is about:
TI TI TI TI TI TI TI




.
a. - 1 cm H2O TI TI TI




b. + 1 cm H2O TI TI TI




c. 0 cm H2O TI TI




d. 5 cm H2O TI TI




ANS: A TI




-1 cm H2O is the lowest alveolar pressure will become during
TI TI TI TI TI TI TI TI TI TI




normal spontaneous ventilation. During the exhalation of a
TI TI TI TI TI TI TI TI




normal spontaneous breath the alveolar pressure will become +1
T I TI TI TI TI TI TI TI TI




cm H2O.
TI TI




DIF: 1 REF: T I pg. 3 TI




5. The pressure required to maintain alveolar inflation is known as
TI TI TI TI TI TI TI TI TI




which of the following?
TI TI TI TI




a. Transairway pressure (PTA ) TI TI TI




b. Transthoracic pressure (PTT) TI TI




c. Transrespiratory pressure (PTR) TI TI

,https://www.stuvia.com/




d. Transpulmonary pressure (PL) TI TI




ANS: D TI




The definition of transpulmonary pressure (PL) is the pressure
TI TI TI TI TI TI TI TI




required to maintain alveolar inflation. Transairway pressure (PTA )
TI TI TI TI TI TI TI TI TI




is the pressure gradient required to produce airflow in the
TI TI TI TI TI TI TI TI TI TI




conducting tubes. Transrespiratory pressure (PTR) is the pressure
TI TI TI TI TI TI TI TI




to inflate the lungs and airways during positive pressure
TI TI TI TI TI TI TI TI TI




ventilation. Transthoracic pressure (PTT) represents the pressure
TI TI TI TI TI TI TI




required to expand or contract the lungs and the chest wall at the
TI TI TI TI TI TI TI TI TI TI TI TI TI




same time.
TI TI




DIF: 1 REF: T I pg. 3 TI




6. Calculate the pressure needed to overcome airway resistance
TI TI TI TI TI TI TI




during positive pressure ventilation when the proximal airway
TI TI TI TI TI TI TI TI




pressure (PAw) is 35 cm H2O and the alveolar pressure (PA) is 5 cm
TI TI TI TI TI TI TI TI TI TI TI TI TI TI




H2O.
TI




a. 7 cm H2O TI TI




b. 30 cm H2O TI TI




c. 40 cm H2O TI TI




d. 175 cm H2O TI TI




ANS: B TI




The transairway pressure (PTA) is used to calculate the pressure
TI TI TI T
I TI TI TI TI TI TI




required to overcome airway resistance during mechanical
TI TI TI TI TI TI TI




ventilation. This formula is PTA = Paw- PA.
TI TI TI TI TI TI TI T
I TI




DIF: 2 REF: T I pg. 3 TI




7. The term used to describe the tendency of a structure to return to
TI TI TI TI TI TI TI TI TI TI TI TI




its original form after being stretched or acted on by an outside
TI TI TI TI TI TI TI TI TI TI TI TI




force is which of the following?
TI TI TI TI TI TI




a. Elastance
b. Compliance
c. Viscous resistance TI




d. Distending pressure TI

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 Wisdoms. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $16.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 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
$16.49
  • (0)
  Add to cart