Test Bank - Cardiopulmonary Anatomy and Physiology: Essentials of Respiratory Care, 7th Edition (Des Jardins, 2020), Chapter 1-20 | All Chapters

, DOWNLOAD72THE72Test72Bank72for72Cardiopulmonary72Anatomy72&72Physiology7
2Essentials72of72Respiratory72Care727th72Edition72Jardins
Name: Class: Date:

Chapter7202:72Ventilation
1. What72instrument72is72used72to72measure72Patm?
a. dynameter b.72altimeter
c.72barometer d.72hygrometer
ANSWER: c
FEEDBACK:
a.72A72barometer72is72used72to72measure72barometric72(PB)72or72atmospheric72(Patm)72pressu
re.
b. A72barometer72is72used72to72measure72barometric72(PB)72or72atmospheric72(Patm)72pressur
e.
c. A72barometer72is72used72to72measure72barometric72(PB)72or72atmospheric72(Patm)72pressur
e.
d. A72barometer72is72used72to72measure72barometric72(PB)72or72atmospheric72(Patm)72pressur
e.
POINTS: 1
DIFFICULTY: Recall
REFERENCES:
The72Airways72
QUESTION72TYPE:7 2 Multiple72Ch
oice72HAS72VARIABLES:7 2 False
DATE72CREATED: 1/29/2019729:3472AM
DATE72MODIFIED:7 2 7 2 1/29/2019729:3772AM

2. What72is72the72term72for72the72movement72of72gas72from72the72external72environment72to72the72alveoli?
a. external72respiration b.72ventilation
c.72internal72respiration d.72osmosis
ANSWER: b
FEEDBACK:
a.72The72movement72of72gas72from72the72external72environment72to72the72alveoli72is72
called
ventilation.
b. The72movement72of72gas72from72the72external72environment72to72the72al
veoli72is72called72ventilation.
c. The72movement72of72gas72from72the72external72environment72to72the72al
veoli72is72called72ventilation.
d. The72movement72of72gas72from72the72external72environment72to72the72al
veoli72is72called72ventilation.
POINTS: 1
DIFFICULTY: Recall
REFERENCES: Introduction
QUESTION72TYPE: Multiple72Choice
HAS72VARIABLES: False
LEARNING72OBJECTIVES:7 2 1
DATE72CREATED: 1/29/2019729:3872AM
DATE72MODIFIED: 1/29/2019729:3972AM


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,3. At72sea72level72under72standard72conditions,72what72would72the72PB72equal72in72mm72Hg72?
a.7229.9 b.721034
c.7214.7 d.72760
ANSWER: d
FEEDBACK:
a.72At72sea72level72under72standard72conditions,72the72normal72barometric72pressure72i
s72760
mm72Hg.




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, DOWNLOAD72THE72Test72Bank72for72Cardiopulmonary72Anatomy72&72Physiology7
2Essentials72of72Respiratory72Care727th72Edition72Jardins
Name: Class: Date:

Chapter7202:72Ventilation

b. At72sea72level72under72standard72conditions,72the72normal72barometric72pre
ssure72is7276072mm72Hg.
c. At72sea72level72under72standard72conditions,72the72normal72barometric72pre
ssure72is7276072mm72Hg.
d. At72sea72level72under72standard72conditions,72the72normal72barometric72pre
ssure72is7276072mm72Hg.
POINTS: 1
DIFFICULTY: Recall
REFERENCES: Mechanisms72of72Ventilation
QUESTION72TYPE: Multiple72Choice
HAS72VARIABLES: False
LEARNING72OBJECTIVES:7 2 2
DATE72CREATED: 1/29/2019729:4072AM
DATE72MODIFIED: 1/30/2019721:0472AM

4. What72is72the72general72term72for72a72pressure72difference72between72two72points72in72a72system?
a. diffusion b.72osmotic72gradient
c.72pressure72gradient d.72system72pressure72variation
ANSWER: c
FEEDBACK:
a.72A72pressure72gradient72is72defined72as72the72difference72in72pressures72occuring72
between
two72points.
b. A72pressure72gradient72is72defined72as72the72difference72in72pressures72occ
uring72between72two72points.
c. A72pressure72gradient72is72defined72as72the72difference72in72pressures72occ
uring72between72two72points.
d. A72pressure72gradient72is72defined72as72the72difference72in72pressures72occ
uring72between72two72points.
POINTS: 1
DIFFICULTY: Recall
REFERENCES: Pressure72Gradients
QUESTION72TYPE: Multiple72Choice
HAS72VARIABLES: False
LEARNING72OBJECTIVES:7 2 2
DATE72CREATED: 1/29/2019729:4372AM
DATE72MODIFIED: 1/29/2019729:4572AM

5. At72sea72level,72what72would72the72alveolar72pressure72at72end-expiration72equal?
a. 76072mm72Hg b.72072mm72Hg
c.7276472mmHg d.7275672mm72Hg
ANSWER: a
FEEDBACK: a.72Because72the72alveolar72and72atmospheric72pressure72are72identical72at72end-
expiration,
no72air72movement72occurs.
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