1
Copyright © 2017 Pearson Education, Inc.
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VERIFIEDBRAINBOOSTER
,KGPlain and Simple, 4e (Ellis)
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Chapter 1 Cardiac Anatomy and Physiology
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1.1 MultipleChoice Questions py
1) The normal heart is the size of a
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A) foot.
B) cherry.
C) man's fist. ld
D) watermelon. l
dAnswer: C
LO: 1.1: Statethe location of theheartand its normalsize.
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2) The top of the heart where the great vessels emerge is the
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A) apex.
B) base.
C) chordae tendonae. ld
D) tricuspid valve. g l
Answer: B
d l d
LO: 1.1: Statethe location of theheartand its normalsize.
ld py ld ld py ld
3) The fibrous tissue that divides the heart into right and left sides is the
ld py ld ld ld ld gld ld ld ld ld ld ld
A) chordae tendonae. ld
B) papillary muscle. ld
C) septum.
D) pulmonicvalve. l
Answer: C
d l d
LO: 1.3:Name all thestructures oftheheart.
ld py py ld ld
4) The apex of the heart is located at the
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A) top of the heart, where the great vessels emerge.
ld ld ld py ld py ld ld
B) right sideof theheart.
py ld
C) bottom of the heart, at the leftmost tip.
py ld ld ld ld ld ld
D) backwallof theheart. py l
Answer: C
d l d
LO: 1.1: Statethe location of theheartand its normalsize.
ld py ld ld py ld
5) Pericardial fluid ld
A) decreases friction of the pericardial layers as they rub against each other.
ld py ld ld ld py ld ld py ld py
B) prevents backflow of blood fromone chamber to the other.
ld ld ld ld ld ld ld ld ld
C) circulates through the heart's chambers.
ld py ld ld
D) lubricatesthe electricalsystem ofthe heart. py ld py py ld
Answer: A l d
LO: 1.2: Namethe walls and layersof theheart.
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2
Copyright © 2017 Pearson Education, Inc. ld ld ld py ld
VERIFIEDBRAINBOOSTER
,6) The innermost layer of the heart is the
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A) epicardium.
B) pericardium.
C) endocardium.
D) myocardium. l
Answer: C
d l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
7) The layer of the heart that is damaged during a heart attack is the
ld ld ld ld ld ld ld g ld ld gld py ld
A) epicardium.
B) pericardium.
C) endocardium.
D) myocardium. l
Answer: D
d l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
8) Whichof these statements about the pericardium is NOT true?
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A) It anchors the heart to the diaphragm and great vessels.
ld ld ld py ld ld ld ld ld
B) It is a two-layer sac enclosing the heart.
ld ld py ld ld ld ld
C) It serves as protection for the heart.
ld ld ld py ld ld
D) It is thewall of theheartthatisdamaged in a heart attack. A n
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swer: D l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
9) Whichof the following statements about the right atrium is TRUE?
ld ld ld py py g ld py ld ld
A) It is a receiving chamber for oxygenated blood returning from the lungs.
ld ld g py ld ld ld ld ld ld ld
B) Itis the major pumping chamber of the heart.
ld ld ld ld ld ld ld ld
C) Itis about 100% saturated with oxygen.
ld ld ld ld py ld
D) Itisthereceiving chamberfordeoxygenated bloodcomingfromthe vena cava. A n py py ld py ld ld ld ld
swer: D l d
LO: 1.3:Name all thestructures oftheheart. ld py py ld ld
10) Which heart chamber delivers oxygenated blood to the entire body?
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A) Rightatrium
B) Right ventricle py
C) Left atrium py
D) Leftventricle l
dAnswer: D l d
LO: 1.5:Statetheoxygensaturation ofthe heart's chambers. py ld py py
11) Theheart's valves open and close in response to changes in ld ld ld py ld ld ld ld ld
A) oxygenation.
B) sodium and potassium concentration. g g
C) pressure.
D) theheart'spacemaker. g
Answer: C ldld
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
3
Copyright © 2017 Pearson Education, Inc. ld ld ld py ld
VERIFIEDBRAINBOOSTER
, 12) Heart valves serve what purpose? ld ld ld py
A) They prevent blood from flowing forward.
ld py ld ld ld
B) They prevent oxygenated blood from flowing through the coronary arteries.
ld ld ld ld ld ld ld ld ld
C) They prevent backflow of blood.
ld g ld ld
D) Theycontroltheheart'selectricalsignals. ld
Answer: C l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
13) Thevalve that separates the right atrium and right ventricle is the
ld ld ld g ld py ld ld ld ld ld
A) mitral valve. ld
B) pulmonicvalve.
C) aortic valve. py
D) tricuspid valve. g l
Answer: D
d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
14) The heart valve found at the opening of the pulmonary artery is the
ld py py ld ld ld ld ld ld ld ld ld
A) aortic valve. ld
B) tricuspid valve. ld
C) mitral valve. ld
D) pulmonicvalve. l
Answer: D
d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
15) Whichofthefollowing areboth AV valves? ld ld ld py ld
A) Tricuspid and mitral valves g py ld
B) Aortic and mitral valves ld ld ld
C) Mitral and pulmonic valves ld g ld
D) Aorticandpulmonicvalves py
Answer: A
l d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
16) Thefirst heart sound (S1) is associated with closure of which heart valves?
ld ld ld ld ld ld ld ld ld ld py ld
A) Mitraland aortic ld
B) Tricuspid and pulmonic ld ld
C) Tricuspid and mitral ld py
D) Aorticandpulmonic gl
Answer: C
l d l d
LO: 1.7: Describetherelationship of thevalves toheart sounds.
l d l d ld ld ld ld gld
17) Thesecond heart sound (S2) is associated with closure of which heart valves?
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A) Mitraland aortic ld
B) Tricuspid and pulmonic ld ld
C) Tricuspid and mitral ld py
D) Aorticandpulmonic gl
Answer: D
l d l d
LO: 1.7: Describetherelationship of thevalves toheart sounds.
l d l d ld ld ld ld gld
4
Copyright © 2017 Pearson Education, Inc.
ld ld ld py ld
VERIFIEDBRAINBOOSTER
Copyright © 2017 Pearson Education, Inc.
ld ld ld py ld
VERIFIEDBRAINBOOSTER
,KGPlain and Simple, 4e (Ellis)
ld ld ld ld
Chapter 1 Cardiac Anatomy and Physiology
ld py ld ld
1.1 MultipleChoice Questions py
1) The normal heart is the size of a
ld ld ld ld ld ld ld
A) foot.
B) cherry.
C) man's fist. ld
D) watermelon. l
dAnswer: C
LO: 1.1: Statethe location of theheartand its normalsize.
ld py ld ld py ld
2) The top of the heart where the great vessels emerge is the
ld py ld ld py ld ld ld ld ld ld
A) apex.
B) base.
C) chordae tendonae. ld
D) tricuspid valve. g l
Answer: B
d l d
LO: 1.1: Statethe location of theheartand its normalsize.
ld py ld ld py ld
3) The fibrous tissue that divides the heart into right and left sides is the
ld py ld ld ld ld gld ld ld ld ld ld ld
A) chordae tendonae. ld
B) papillary muscle. ld
C) septum.
D) pulmonicvalve. l
Answer: C
d l d
LO: 1.3:Name all thestructures oftheheart.
ld py py ld ld
4) The apex of the heart is located at the
ld ld ld ld g ld gld ld
A) top of the heart, where the great vessels emerge.
ld ld ld py ld py ld ld
B) right sideof theheart.
py ld
C) bottom of the heart, at the leftmost tip.
py ld ld ld ld ld ld
D) backwallof theheart. py l
Answer: C
d l d
LO: 1.1: Statethe location of theheartand its normalsize.
ld py ld ld py ld
5) Pericardial fluid ld
A) decreases friction of the pericardial layers as they rub against each other.
ld py ld ld ld py ld ld py ld py
B) prevents backflow of blood fromone chamber to the other.
ld ld ld ld ld ld ld ld ld
C) circulates through the heart's chambers.
ld py ld ld
D) lubricatesthe electricalsystem ofthe heart. py ld py py ld
Answer: A l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
2
Copyright © 2017 Pearson Education, Inc. ld ld ld py ld
VERIFIEDBRAINBOOSTER
,6) The innermost layer of the heart is the
ld gld ld ld ld gld ld
A) epicardium.
B) pericardium.
C) endocardium.
D) myocardium. l
Answer: C
d l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
7) The layer of the heart that is damaged during a heart attack is the
ld ld ld ld ld ld ld g ld ld gld py ld
A) epicardium.
B) pericardium.
C) endocardium.
D) myocardium. l
Answer: D
d l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
8) Whichof these statements about the pericardium is NOT true?
ld ld py ld py ld ld py ld
A) It anchors the heart to the diaphragm and great vessels.
ld ld ld py ld ld ld ld ld
B) It is a two-layer sac enclosing the heart.
ld ld py ld ld ld ld
C) It serves as protection for the heart.
ld ld ld py ld ld
D) It is thewall of theheartthatisdamaged in a heart attack. A n
py ld py ld ld py gld py ld ld ld ld
swer: D l d
LO: 1.2: Namethe walls and layersof theheart.
ld ld ld ld ld
9) Whichof the following statements about the right atrium is TRUE?
ld ld ld py py g ld py ld ld
A) It is a receiving chamber for oxygenated blood returning from the lungs.
ld ld g py ld ld ld ld ld ld ld
B) Itis the major pumping chamber of the heart.
ld ld ld ld ld ld ld ld
C) Itis about 100% saturated with oxygen.
ld ld ld ld py ld
D) Itisthereceiving chamberfordeoxygenated bloodcomingfromthe vena cava. A n py py ld py ld ld ld ld
swer: D l d
LO: 1.3:Name all thestructures oftheheart. ld py py ld ld
10) Which heart chamber delivers oxygenated blood to the entire body?
ld ld ld ld ld ld py ld ld
A) Rightatrium
B) Right ventricle py
C) Left atrium py
D) Leftventricle l
dAnswer: D l d
LO: 1.5:Statetheoxygensaturation ofthe heart's chambers. py ld py py
11) Theheart's valves open and close in response to changes in ld ld ld py ld ld ld ld ld
A) oxygenation.
B) sodium and potassium concentration. g g
C) pressure.
D) theheart'spacemaker. g
Answer: C ldld
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
3
Copyright © 2017 Pearson Education, Inc. ld ld ld py ld
VERIFIEDBRAINBOOSTER
, 12) Heart valves serve what purpose? ld ld ld py
A) They prevent blood from flowing forward.
ld py ld ld ld
B) They prevent oxygenated blood from flowing through the coronary arteries.
ld ld ld ld ld ld ld ld ld
C) They prevent backflow of blood.
ld g ld ld
D) Theycontroltheheart'selectricalsignals. ld
Answer: C l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
13) Thevalve that separates the right atrium and right ventricle is the
ld ld ld g ld py ld ld ld ld ld
A) mitral valve. ld
B) pulmonicvalve.
C) aortic valve. py
D) tricuspid valve. g l
Answer: D
d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
14) The heart valve found at the opening of the pulmonary artery is the
ld py py ld ld ld ld ld ld ld ld ld
A) aortic valve. ld
B) tricuspid valve. ld
C) mitral valve. ld
D) pulmonicvalve. l
Answer: D
d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
15) Whichofthefollowing areboth AV valves? ld ld ld py ld
A) Tricuspid and mitral valves g py ld
B) Aortic and mitral valves ld ld ld
C) Mitral and pulmonic valves ld g ld
D) Aorticandpulmonicvalves py
Answer: A
l d l d
LO: 1.6: Describethefunction and location of the heart valves.
ld ld py py ld ld ld
16) Thefirst heart sound (S1) is associated with closure of which heart valves?
ld ld ld ld ld ld ld ld ld ld py ld
A) Mitraland aortic ld
B) Tricuspid and pulmonic ld ld
C) Tricuspid and mitral ld py
D) Aorticandpulmonic gl
Answer: C
l d l d
LO: 1.7: Describetherelationship of thevalves toheart sounds.
l d l d ld ld ld ld gld
17) Thesecond heart sound (S2) is associated with closure of which heart valves?
ld ld py ld ld ld py ld ld ld ld
A) Mitraland aortic ld
B) Tricuspid and pulmonic ld ld
C) Tricuspid and mitral ld py
D) Aorticandpulmonic gl
Answer: D
l d l d
LO: 1.7: Describetherelationship of thevalves toheart sounds.
l d l d ld ld ld ld gld
4
Copyright © 2017 Pearson Education, Inc.
ld ld ld py ld
VERIFIEDBRAINBOOSTER