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Test Bank Pilbeam's Mechanical Ventilation: Physiological and Clinical Applications 7th Edition.ISBN-, ISBN-. All Chapters 1-23 (Complete Download). TEST BANK A+ $10.99   Add to cart

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Test Bank Pilbeam's Mechanical Ventilation: Physiological and Clinical Applications 7th Edition.ISBN-, ISBN-. All Chapters 1-23 (Complete Download). TEST BANK A+

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Test Bank for Test Bank Pilbeam's Mechanical Ventilation: Physiological and Clinical Applications 7th Edition.ISBN-, ISBN-. All Chapters 1-23 (Complete Download). TEST BANK A+ MULTIPLE CHOICE 1. The body’s mechanism for conducting air in and out of the lungs is known as which of the following? a....

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  • October 28, 2023
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Test Bank for Pilbeams Mechanical Ventilation 7th Edition by Cairo




Test Bank for Pilbeams
Mechanical Ventilation 7th
Edition by Cairo




Test Bank Page 1

, Test Bank for Pilbeams Mechanical Ventilation 7th Edition by Cairo



Chapter 1; Basic Terms and Concepts of Mechanical Ventilation
Test Bank


MULTIPLE CHOICE


1. The body’s mechanism for conducting air in and out of the lungs
is known as which of the following?
a. External respiration
b. Internal respiration
c. Spontaneous ventilation
d. Mechanical ventilation



ANS: C
The conduction of air in and out of the body is known as
ventilation. Since the question asks for the body’s mechanism,
this would be spontaneous ventilation. External respiration
involves the exchange of oxygen (O2) and carbon dioxide (CO2)
between the alveoli and the pulmonary capillaries. Internal
respiration occurs at the cellular level and involves movement of
oxygen from the systemic blood into the cells.


DIF: 1 REF: pg. 3


2. Which of the following are involved in external respiration?
a. Red blood cells and body cells
b. Scalenes and trapezius
muscles

Test Bank Page 2

, Test Bank for Pilbeams Mechanical Ventilation 7th Edition by Cairo


c. Alveoli and pulmonary
capillaries
d. External oblique and
transverse abdominal muscles



ANS: C
External respiration involves the exchange of oxygen and carbon
dioxide (CO2) between the alveoli and the pulmonary capillaries.
Internal respiration occurs at the cellular level and involves
movement of oxygen from the systemic blood into the cells.
Scalene and trapezius muscles are accessory muscles of
inspiration. External oblique and transverse abdominal muscles
are accessory muscles of expiration.

DIF: 1 REF: pg. 3


3. The graph that shows intrapleural pressure changes during
normal spontaneous breathing is depicted by which of the
following?
a.
b.
c.
d.



ANS: B
During spontaneous breathing the intrapleural pressure drops
from about -5 cm H2O at end-expiration to about -10 cm H2O at

Test Bank Page 3

, Test Bank for Pilbeams Mechanical Ventilation 7th Edition by Cairo


end-inspiration. The graph depicted for answer B shows that
change from -5 cm H2O to -10 cm H2O.


DIF: 1 REF: pg. 4


4. During spontaneous inspiration alveolar pressure (PA) is about:
.
a. - 1 cm H2O
b. + 1 cm H2O
c. 0 cm H2O
d. 5 cm H2O



ANS: A
-1 cm H2O is the lowest alveolar pressure will become during
normal spontaneous ventilation. During the exhalation of a
normal spontaneous breath the alveolar pressure will become +1
cm H2O.


DIF: 1 REF: pg. 3


5. The pressure required to maintain alveolar inflation is known as
which of the following?
a. Transairway pressure (PTA )
b. Transthoracic pressure (PTT)
c. Transrespiratory pressure (PTR)




Test Bank Page 4

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