Test bank for ECGs Made Easy 7t
1a 1a 1a 1a 1a f
h Edition by Barbara J Aehlert C
1a 1a 1a 1a 1a k
h
apters 1 - 10 1a 1a 1a
,ECGsMadeEasy 7thEditionbyBarbaraAehlertTestBank Table
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of Contents:
k fk
Chapter1.Anatomy&Physiology
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Chapter2.BasicElectrophysiology
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Chapter3.SinusMechanisms
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Chapter4.AtrialRhythms
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Chapter5.JunctionalRhythms
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Chapter6.VentricularRhythms
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Chapter7.AtrioventricularBlocks
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Chapter8.PacemakerRhythms
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Chapter 9. Introduction to the 12-Lead ECG
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Chapter10.Post-Testfk fk
,Chapter 01: Anatomy and Physiology A
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ehlert:ECGsMadeEasy,7thEdition
fk fk fk fk fk
MULTIPLE CHOICE fk
1. The apex of the heart is formed bythe
fk fk fk fk fk fk fk fk .
a. tip of the left ventricle fk fk fk 1a
b. tip of the right atrium fk fk fk fk
c. right atrium and right ventricle fk fk fk fk
d. left atrium and left ventricle fk fk fk fk
ANSWER: A f k
Theheart’s apex, or lower portion, is formed bythe tip of the left ventricle. The apex lies just ab ove t
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
he diaphragm, between the fifth and sixth ribs, in the midclavicular line.
fk fk fk fk fk fk fk fk fk fk fk
OBJ: Identifythe surfaces of the heart.
fk fk fk fk fk fk
2. The left atrium receives blood from the
fk fk fk fk fk fk .
a. pulmonary veins fk
b. aorta
c. pulmonary arteries fk
d. inferior vena cava fk fk
ANSWER: A f k
The left atrium receives freshlyoxygenated blood from the lungs via the right and left pulmona ry v
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
eins.
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk fk 1a fk fk fk fk fk fk fk fk fk 1a fk fk fk
3. The anterior surface of the heart consists primarily of the
fk fk fk fk fk fk fk fk fk .
a. left atrium fk
b. right atrium fk
c. left ventricle fk
d. right ventricle fk
ANSWER: D f k
The front (anterior) surface of the heart lies behind the sternum and costal cartilages. It is form ed
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by portions of the right atrium and the left and right ventricles. However, because the heart is tilt
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ed slightlytoward the left in the chest, the right ventricle is the area of the heart that lies m ost direct
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ly behind the sternum.
fk fk fk
OBJ: Identifythe surfaces of the heart.
fk fk fk fk fk fk
4. Blood pressure is determined by fk multiplied by fk fk fk fk .
a. strokevolume; heart rate fk fk fk
b. heart rate; cardiac output fk fk fk
c. cardiac output; peripheral vascular resistance fk fk fk fk
d. strokevolume; peripheral vascular resistance fk fk fk fk
ANSWER: C f k
Blood pressure is equal to cardiac output multiplied byperipheral vascular resistance.
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, OBJ: Identifyand explain the components of blood pressure and cardiac output.
fk fk fk fk fk fk fk 1a fk fk fk
5. The right atrium receives venous blood from the head, neck, and thorax via the
fk fk fk fk fk fk fk fk fk fk fk fk fk
,from the remainder of the body via the fk fk fk fk fk fk fk fk
, and from the heart via the . fk fk fk fk fk fk
a. coronarysinus; superior vena cava; inferior vena cava fk fk fk fk fk fk fk
b. superior vena cava; coronarysinus; inferior vena cava fk fk fk fk fk fk fk
c. inferior vena cava; superior vena cava; coronarysinus fk fk fk fk fk fk fk
d. superior vena cava; inferior vena cava; coronarysinus fk fk fk fk fk fk fk
ANSWER: D f k
The right atrium receives blood low in oxygen from the superior vena cava, which carries bl o
fk fk fk fk fk fk 1a fk fk fk fk fk fk fk fk fk
od from the head and upper extremities; the inferior vena cava, which carries blood from the low
fk fk fk fk fk fk fk fk fk 1a fk fk fk fk fk fk
er body; and the coronary sinus, which is the largest vein that drains the heart.
fk fk fk fk fk fk fk fk fk fk fk 1a fk fk
OBJ: f k Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk
6. The heart is divided into
fk fk fk fk chambers but functions as a fk fk fk fk -sided pump. fk
a. two; four fk
b. three; two fk
c. four; two fk
d. four; three fk
ANSWER: C f k
The heart has four chambers: two atria and two ventricles. The right and left sides of the heart ar e se
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
parated by an internal wall of connective tissue called a septum. The interatrial septum sep arate
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s the right and left atria. The interventricular septum separates the right and left ventricles
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. The septa separate the heart into two functional pumps. The right atrium and right ventricle m
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
ake up one pump. The left atrium and left ventricle make up the other.
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OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk fk 1a fk fk fk fk fk fk fk fk fk 1a fk fk fk
7. Stimulation of alpha1 receptors results in fk fk fk fk fk .
a. increased heart rate 1a fk
b. peripheral vasoconstriction fk
c. constriction of bronchial smooth muscle fk fk fk fk
d. increased force ofmyocardial contraction 1a fk fk fk
ANSWER: B f k
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs. Stimu lat
fk fk fk fk 1a fk fk fk fk fk fk fk fk fk fk
ion of alpha1 receptor sites results in constriction.
fk fk fk fk fk fk fk
OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
f k fk fk 1a fk fk fk fk 1a fk fk fk fk
8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
1a fk fk fk fk fk fk fk fk fk fk 1a fk fk fk
a. Left
b. Right
ANSWER: B f k
The job of the right side of the heart is to pump unoxygenated blood to and through the lungs t o t
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
he left side of the heart. This is called the pulmonary circulation. The right side of the heart is a low-
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pressure system. fk
1a 1a 1a 1a 1a f
h Edition by Barbara J Aehlert C
1a 1a 1a 1a 1a k
h
apters 1 - 10 1a 1a 1a
,ECGsMadeEasy 7thEditionbyBarbaraAehlertTestBank Table
fk fk fk fk fk fk fk fk fk fk f
of Contents:
k fk
Chapter1.Anatomy&Physiology
fk fk fk fk
Chapter2.BasicElectrophysiology
fk fk fk
Chapter3.SinusMechanisms
fk fk fk
Chapter4.AtrialRhythms
fk fk fk
Chapter5.JunctionalRhythms
fk fk fk
Chapter6.VentricularRhythms
fk fk fk
Chapter7.AtrioventricularBlocks
fk fk
Chapter8.PacemakerRhythms
fk fk fk
Chapter 9. Introduction to the 12-Lead ECG
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Chapter10.Post-Testfk fk
,Chapter 01: Anatomy and Physiology A
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ehlert:ECGsMadeEasy,7thEdition
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MULTIPLE CHOICE fk
1. The apex of the heart is formed bythe
fk fk fk fk fk fk fk fk .
a. tip of the left ventricle fk fk fk 1a
b. tip of the right atrium fk fk fk fk
c. right atrium and right ventricle fk fk fk fk
d. left atrium and left ventricle fk fk fk fk
ANSWER: A f k
Theheart’s apex, or lower portion, is formed bythe tip of the left ventricle. The apex lies just ab ove t
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
he diaphragm, between the fifth and sixth ribs, in the midclavicular line.
fk fk fk fk fk fk fk fk fk fk fk
OBJ: Identifythe surfaces of the heart.
fk fk fk fk fk fk
2. The left atrium receives blood from the
fk fk fk fk fk fk .
a. pulmonary veins fk
b. aorta
c. pulmonary arteries fk
d. inferior vena cava fk fk
ANSWER: A f k
The left atrium receives freshlyoxygenated blood from the lungs via the right and left pulmona ry v
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
eins.
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk fk 1a fk fk fk fk fk fk fk fk fk 1a fk fk fk
3. The anterior surface of the heart consists primarily of the
fk fk fk fk fk fk fk fk fk .
a. left atrium fk
b. right atrium fk
c. left ventricle fk
d. right ventricle fk
ANSWER: D f k
The front (anterior) surface of the heart lies behind the sternum and costal cartilages. It is form ed
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
by portions of the right atrium and the left and right ventricles. However, because the heart is tilt
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
ed slightlytoward the left in the chest, the right ventricle is the area of the heart that lies m ost direct
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
ly behind the sternum.
fk fk fk
OBJ: Identifythe surfaces of the heart.
fk fk fk fk fk fk
4. Blood pressure is determined by fk multiplied by fk fk fk fk .
a. strokevolume; heart rate fk fk fk
b. heart rate; cardiac output fk fk fk
c. cardiac output; peripheral vascular resistance fk fk fk fk
d. strokevolume; peripheral vascular resistance fk fk fk fk
ANSWER: C f k
Blood pressure is equal to cardiac output multiplied byperipheral vascular resistance.
fk fk fk fk fk fk fk fk fk fk fk
, OBJ: Identifyand explain the components of blood pressure and cardiac output.
fk fk fk fk fk fk fk 1a fk fk fk
5. The right atrium receives venous blood from the head, neck, and thorax via the
fk fk fk fk fk fk fk fk fk fk fk fk fk
,from the remainder of the body via the fk fk fk fk fk fk fk fk
, and from the heart via the . fk fk fk fk fk fk
a. coronarysinus; superior vena cava; inferior vena cava fk fk fk fk fk fk fk
b. superior vena cava; coronarysinus; inferior vena cava fk fk fk fk fk fk fk
c. inferior vena cava; superior vena cava; coronarysinus fk fk fk fk fk fk fk
d. superior vena cava; inferior vena cava; coronarysinus fk fk fk fk fk fk fk
ANSWER: D f k
The right atrium receives blood low in oxygen from the superior vena cava, which carries bl o
fk fk fk fk fk fk 1a fk fk fk fk fk fk fk fk fk
od from the head and upper extremities; the inferior vena cava, which carries blood from the low
fk fk fk fk fk fk fk fk fk 1a fk fk fk fk fk fk
er body; and the coronary sinus, which is the largest vein that drains the heart.
fk fk fk fk fk fk fk fk fk fk fk 1a fk fk
OBJ: f k Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk
6. The heart is divided into
fk fk fk fk chambers but functions as a fk fk fk fk -sided pump. fk
a. two; four fk
b. three; two fk
c. four; two fk
d. four; three fk
ANSWER: C f k
The heart has four chambers: two atria and two ventricles. The right and left sides of the heart ar e se
fk 1a fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
parated by an internal wall of connective tissue called a septum. The interatrial septum sep arate
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
s the right and left atria. The interventricular septum separates the right and left ventricles
fk fk fk fk fk fk fk fk fk fk fk fk fk fk
. The septa separate the heart into two functional pumps. The right atrium and right ventricle m
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
ake up one pump. The left atrium and left ventricle make up the other.
fk fk fk fk fk fk fk fk fk fk fk fk fk
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
fk fk 1a fk fk fk fk fk fk fk fk fk 1a fk fk fk
7. Stimulation of alpha1 receptors results in fk fk fk fk fk .
a. increased heart rate 1a fk
b. peripheral vasoconstriction fk
c. constriction of bronchial smooth muscle fk fk fk fk
d. increased force ofmyocardial contraction 1a fk fk fk
ANSWER: B f k
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs. Stimu lat
fk fk fk fk 1a fk fk fk fk fk fk fk fk fk fk
ion of alpha1 receptor sites results in constriction.
fk fk fk fk fk fk fk
OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
f k fk fk 1a fk fk fk fk 1a fk fk fk fk
8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
1a fk fk fk fk fk fk fk fk fk fk 1a fk fk fk
a. Left
b. Right
ANSWER: B f k
The job of the right side of the heart is to pump unoxygenated blood to and through the lungs t o t
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
he left side of the heart. This is called the pulmonary circulation. The right side of the heart is a low-
fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk fk
pressure system. fk
