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ECGs MADE EASY
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6TH EDITION | AEHLERT
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TEST BANK h j
,ECGs Made Easy 6th Edition by Barbara Aehlert Test Bank
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Table of Contents:
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Chapter 1. Anatomy & Physiology
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Chapter 2. Basic Electrophysiology
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Chapter 3. Sinus Mechanisms
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Chapter 4. Atrial Rhythms
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Chapter 5. Junctional Rhythms
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Chapter 6. Ventricular Rhythms
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Chapter 7. Atrioventricular Blocks
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Chapter 8. Pacemaker Rhythms
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Chapter 9. Introduction to the 12-Lead ECG
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Chapter 10. Post-Test
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,Chapter 01: Anatomy and Physiology
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Aehlert: ECGs Made Easy, 6th Edition
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MULTIPLE CHOICE hj
1. The apex of the heart is formed by the
hj hj hj hj hj hj hj hj .
a. tip of the left ventricle
hj hj hj hj
b. tip of the right atrium
hj hj hj hj
c. right atrium and right ventricle
hj hj hj hj
d. left atrium and left ventricle
hj hj hj hj
ANS: A hj
The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just a
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
bove the diaphragm, between the fifth and sixth ribs, in the midclavicular line.
hj hj hj hj hj hj hj hj hj hj hj hj
OBJ: Identify the surfaces of the heart.
h j hj hj hj hj hj
2. The left atrium receives blood from the
hj hj hj hj hj hj .
a. pulmonary veins hj
b. aorta
c. pulmonary arteries hj
d. inferior vena cava hj hj
ANS: A hj
The left atrium receives freshly oxygenated blood from the lungs via the right and left pulmon
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
ary veins.
hj
OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
h j hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
3. The anterior surface of the heart consists primarily of the
hj hj hj hj hj hj hj hj hj .
a. left atrium hj
b. right atrium hj
c. left ventricle hj
d. right ventricle hj
ANS: D hj
The front (anterior) surface of the heart lies behind the sternum and costal cartilages. It is for
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med by portions of the right atrium and the left and right ventricles. However, because the he
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art is tilted slightly toward the left in the chest, the right ventricle is the area of the heart that li
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es most directly behind the sternum.
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OBJ: Identify the surfaces of the heart.
h j hj hj hj hj hj
4. Blood pressure is determined by
hj multiplied by hj hj hj hj .
a. stroke volume; heart rate hj hj hj
b. heart rate; cardiac output hj hj hj
c. cardiac output; peripheral vascular resistance
hj hj hj hj
d. stroke volume; peripheral vascular resistance
hj hj hj hj
ANS: C hj
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
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, OBJ: Identify and explain the components of blood pressure and cardiac output.
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5. The right atrium receives venous blood from the head, neck, and thorax via the
hj hj hj hj hj hj hj hj hj hj hj hj hj
, from the remainder of the body via the hj hj hj hj hj hj hj hj
, and from the heart via the . hj hj hj hj hj hj
a. coronary sinus; superior vena cava; inferior vena cava
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b. superior vena cava; coronary sinus; inferior vena cava
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c. inferior vena cava; superior vena cava; coronary sinus
hj hj hj hj hj hj hj
d. superior vena cava; inferior vena cava; coronary sinus
hj hj hj hj hj hj hj
ANS: D hj
The right atrium receives blood low in oxygen from the superior vena cava, which carries bl
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
ood from the head and upper extremities; the inferior vena cava, which carries blood from the
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
lower body; and the coronary sinus, which is the largest vein that drains the heart.
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OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
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6. The heart is divided into
hj hj hj hj chambers but functions as a hj hj hj hj -sided pump. hj
a. two; four hj
b. three; two hj
c. four; two hj
d. four; three hj
ANS: C hj
The heart has four chambers: two atria and two ventricles. T he right and left sides of the heart a
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re separated by an internal wall of connective tissue called a septum. The interatrial septum se
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parates the right and left atria. The interventricular septum separates the right and left ventricl
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es. The septa separate the heart into two functional pumps. The right atrium and right ventricl
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e make up one pump. The left atrium and left ventricle make up the other.
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OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
h j hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
7. Stimulation of alpha1 receptors results in hj hj hj hj hj .
a. increased heart rate hj hj
b. peripheral vasoconstriction hj
c. constriction of bronchial smooth muscle hj hj hj hj
d. increased force of myocardial contraction hj hj hj hj
ANS: B hj
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs. Stim
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ulation of alpha1 receptor sites results in constriction.
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OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
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8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
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a. Left
b. Right
ANS: B hj
The job of the right side of the heart is to pump unoxygenated blood to and through the lungs
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to the left side of the heart. This is called the pulmonary circulation. The right side of the heart
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is a low-pressure system.
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h
ECGs MADE EASY
hj hj
6TH EDITION | AEHLERT
hj hj hj
TEST BANK h j
,ECGs Made Easy 6th Edition by Barbara Aehlert Test Bank
hj hj hj hj hj hj hj hj hj
Table of Contents:
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Chapter 1. Anatomy & Physiology
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Chapter 2. Basic Electrophysiology
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Chapter 3. Sinus Mechanisms
hj hj hj
Chapter 4. Atrial Rhythms
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Chapter 5. Junctional Rhythms
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Chapter 6. Ventricular Rhythms
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Chapter 7. Atrioventricular Blocks
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Chapter 8. Pacemaker Rhythms
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Chapter 9. Introduction to the 12-Lead ECG
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Chapter 10. Post-Test
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,Chapter 01: Anatomy and Physiology
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Aehlert: ECGs Made Easy, 6th Edition
hj hj hj hj hj
MULTIPLE CHOICE hj
1. The apex of the heart is formed by the
hj hj hj hj hj hj hj hj .
a. tip of the left ventricle
hj hj hj hj
b. tip of the right atrium
hj hj hj hj
c. right atrium and right ventricle
hj hj hj hj
d. left atrium and left ventricle
hj hj hj hj
ANS: A hj
The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just a
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
bove the diaphragm, between the fifth and sixth ribs, in the midclavicular line.
hj hj hj hj hj hj hj hj hj hj hj hj
OBJ: Identify the surfaces of the heart.
h j hj hj hj hj hj
2. The left atrium receives blood from the
hj hj hj hj hj hj .
a. pulmonary veins hj
b. aorta
c. pulmonary arteries hj
d. inferior vena cava hj hj
ANS: A hj
The left atrium receives freshly oxygenated blood from the lungs via the right and left pulmon
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
ary veins.
hj
OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
h j hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
3. The anterior surface of the heart consists primarily of the
hj hj hj hj hj hj hj hj hj .
a. left atrium hj
b. right atrium hj
c. left ventricle hj
d. right ventricle hj
ANS: D hj
The front (anterior) surface of the heart lies behind the sternum and costal cartilages. It is for
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
med by portions of the right atrium and the left and right ventricles. However, because the he
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
art is tilted slightly toward the left in the chest, the right ventricle is the area of the heart that li
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
es most directly behind the sternum.
hj hj hj hj hj
OBJ: Identify the surfaces of the heart.
h j hj hj hj hj hj
4. Blood pressure is determined by
hj multiplied by hj hj hj hj .
a. stroke volume; heart rate hj hj hj
b. heart rate; cardiac output hj hj hj
c. cardiac output; peripheral vascular resistance
hj hj hj hj
d. stroke volume; peripheral vascular resistance
hj hj hj hj
ANS: C hj
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
hj hj hj hj hj hj hj hj hj hj hj
, OBJ: Identify and explain the components of blood pressure and cardiac output.
h j hj hj hj hj hj hj hj hj hj hj
5. The right atrium receives venous blood from the head, neck, and thorax via the
hj hj hj hj hj hj hj hj hj hj hj hj hj
, from the remainder of the body via the hj hj hj hj hj hj hj hj
, and from the heart via the . hj hj hj hj hj hj
a. coronary sinus; superior vena cava; inferior vena cava
hj hj hj hj hj hj hj
b. superior vena cava; coronary sinus; inferior vena cava
hj hj hj hj hj hj hj
c. inferior vena cava; superior vena cava; coronary sinus
hj hj hj hj hj hj hj
d. superior vena cava; inferior vena cava; coronary sinus
hj hj hj hj hj hj hj
ANS: D hj
The right atrium receives blood low in oxygen from the superior vena cava, which carries bl
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
ood from the head and upper extremities; the inferior vena cava, which carries blood from the
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
lower body; and the coronary sinus, which is the largest vein that drains the heart.
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
h j hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
6. The heart is divided into
hj hj hj hj chambers but functions as a hj hj hj hj -sided pump. hj
a. two; four hj
b. three; two hj
c. four; two hj
d. four; three hj
ANS: C hj
The heart has four chambers: two atria and two ventricles. T he right and left sides of the heart a
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
re separated by an internal wall of connective tissue called a septum. The interatrial septum se
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
parates the right and left atria. The interventricular septum separates the right and left ventricl
hj hj hj hj hj hj hj hj hj hj hj hj hj hj
es. The septa separate the heart into two functional pumps. The right atrium and right ventricl
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
e make up one pump. The left atrium and left ventricle make up the other.
hj hj hj hj hj hj hj hj hj hj hj hj hj hj
OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each.
h j hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
7. Stimulation of alpha1 receptors results in hj hj hj hj hj .
a. increased heart rate hj hj
b. peripheral vasoconstriction hj
c. constriction of bronchial smooth muscle hj hj hj hj
d. increased force of myocardial contraction hj hj hj hj
ANS: B hj
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs. Stim
hj hj hj hj hj hj hj hj hj hj hj hj hj hj
ulation of alpha1 receptor sites results in constriction.
hj hj hj hj hj hj hj
OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
h j hj hj hj hj hj hj hj hj hj hj hj hj
8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
a. Left
b. Right
ANS: B hj
The job of the right side of the heart is to pump unoxygenated blood to and through the lungs
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
to the left side of the heart. This is called the pulmonary circulation. The right side of the heart
hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj hj
is a low-pressure system.
hj hj hj
