Basic Arrhythmias 8th Edition By Gail Walraven Test Bank, Questions and Answers - All Chapters

Basic Arrhythmias – 8th Edition
TU

TEST BANK
V
IA
?_
Gail Walraven
AP
Complete Test Bank for Instructors and
PR
Students
© Gail Walraven
OV
All rights reserved. Reproduction or distribution without permission is prohibited.
ED
??
??

©Medexcellence ✅��

, Basic Arrhythmias, 8e (Walraven)
Chapter 1 Electrophysiology
TU
1) The inherent rate of the SA node is ________ bpm.
A) 30-60
B) 40-60
C) 60-100
D) 100-120
Answer: C
V
Page Ref: 6
Learning Obj.: 1.3
IA
2) The inherent rate of the AV junction is ________ bpm.
A) 20-40
B) 40-60
?_
C) 60-100
D) 100-120
Answer: B
Page Ref: 6
Learning Obj.: 1.3
AP
3) The inherent rate of the ventricle is ________ bpm.
A) 20-40
B) 40-60
C) 60-100
PR
D) 100-120
Answer: A
Page Ref: 6
Learning Obj.: 1.3
OV
4) The built-in rate of each of the three major areas of the conduction system is referred to as the
________ rate.
A) fast
B) heart
C) escape
D) inherent
ED
Answer: D
Page Ref: 6
Learning Obj.: 1.3
??
??
1
Copyright © 2017 Pearson Education, Inc.

, 5) What term is used to refer to the process of electrical discharge and the flow of electrical
activity?
A) Repolarization
TU
B) Depolarization
C) Polarization
D) Polarized
Answer: B
Page Ref: 4
Learning Obj.: 1.2
V
6) If polarizing is considered the ready state, then ________ would be considered the recovery
state.
IA
A) discharge
B) polarization
C) repolarization
D) depolarization
?_
Answer: C
Page Ref: 4
Learning Obj.: 1.2
AP
7) After leaving the area of the AV node, impulses go through the ________ to reach the right
and left bundle branches.
A) Purkinje fibers
B) Bundle of His
C) AV junction
PR
D) SA node
Answer: B
Page Ref: 6
Learning Obj.: 1.3
OV
8) Part of the parasympathetic branch of the autonomic nervous system is the ________ nerve.
A) vagus
B) coronary
C) aortic
D) pericardial
Answer: A
ED
Page Ref: 10
Learning Obj.: 1.4
??
??
2
Copyright © 2017 Pearson Education, Inc.

, 9) When stimulated, the ________ branch of the nervous system increases heart rate, AV
conduction, and irritability.
A) parasympathetic
TU
B) sympathetic
C) pacemaker
D) inherent
Answer: B
Page Ref: 9
Learning Obj.: 1.4
V
10) Which cardiac cells are responsible for initiating and conducting pacemaker impulses?
IA
A) Motor cells
B) Mechanical cells
C) Electrical cells
D) Atrioventricular cells
?_
Answer: C
Page Ref: 1
Learning Obj.: 1.1

11) Which is the normal pacemaker of the heart?
AP
A) SA node
B) AV node
C) AV junction
D) Ventricle
Answer: A
PR
Page Ref: 5
Learning Obj.: 1.3

12) Which of the following is NOT a part of the normal cardiac conduction system?
A) Coronary sinus
OV
B) AV node
C) Purkinje Fibers
D) Internodal pathways
Answer: A
Page Ref: 5
Learning Obj.: 1.1
ED
13) What is the term for the fail-safe mechanism that allows a lower pacemaker to take over
when a higher site fails?
A) Polarization
B) Irritability
??
C) AV conduction
D) Escape
Answer: D
Page Ref: 7
Learning Obj.: 1.4
??
3
Copyright © 2017 Pearson Education, Inc.