Test bank for ECGs Made Easy 7th
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Edition by Barbara J Aehlert
|| || || || ||
Chapters 1 - 10|| || ||
,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
| || || | || || || || ||
Table of Contents:
|| ||
Chapter 1. Anatomy & Physiology
|| || || ||
Chapter2. Basic Electrophysiology
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Chapter3. Sinus Mechanisms
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Chapter 4. Atrial Rhythms
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Chapter5. Junctional Rhythms
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Chapter6.VentricularRhythms
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Chapter7.Atrioventricular Blocks
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Chapter8. PacemakerRhythms
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Chapter 9. Introduction to the 12-Lead ECG
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Chapter10. Post-Test
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,Chapter 01: Anatomy and Physiology
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Aehlert:ECGs Made Easy,7thEdition
| | | | |
MULTIPLE CHOICE ||
1. The apex of the heart is formed by the
|| || || || || || || | .
a. tip of the left ventricle
|| || || ||
b. tip of the right atrium || || || ||
c. right atrium and right ventricle || || || ||
d. left atrium and left ventricle
|| || || ||
ANSWER: A ||
The heart’s apex, or lower portion, is formed bythe tip of the left ventricle. The apex lies
|| || || || || || || || | || || || || || || || || ||
just above the diaphragm, between the fifth and sixth ribs, in the midclavicular line.
|| || || || || || || || || || || || ||
OBJ: Identifythe surfaces of the heart.
|| | || || || ||
2. The left atrium receives blood from the
|| || || || || || .
a. pulmonary veins |
b. aorta
c. pulmonary arteries |
d. inferior vena cava || ||
ANSWER: A ||
The left atrium receives freshly oxygenated blood from the lungs via the right and left
|| || || || | || || || || || || || || || ||
pulmonary veins. ||
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
|| | || || || || || || || || || || || || || ||
3. The anterior surface of the heart consists primarily of the
|| || || || || || || || || .
a. left atrium ||
b. right atrium ||
c. left ventricle ||
d. right ventricle ||
ANSWER: D ||
The front (anterior) surface of the heart lies behind the sternum and costal cartilages.
|| || || || || || || || || || || || || ||
It is formed by portions of the right atrium and the left and right ventricles. However,
|| || || || || || || || || || || || || || || ||
because the heart is tilted slightly toward the left in the chest, the right ventricle is the
|| || || || || | || || || || || || || || || || ||
area of the heart that lies most directly behind the sternum.
|| || || || || || || || || ||
OBJ: Identifythe surfaces of the heart.
|| | || || || ||
4. Blood pressure is determined by
|| multiplied by || || || || .
a. stroke volume; heart rate || || ||
b. heart rate; cardiac output || || ||
c. cardiac output; peripheral vascular resistance || || || ||
d. stroke volume; peripheral vascular resistance || || || ||
ANSWER: C ||
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
|| || || || || || || || | || ||
, OBJ: Identify and explain the components of blood pressure and cardiac output.
|| | || || || || || || || || ||
5. The right atrium receives venous blood from the head, neck, and thorax via the ,from
|| || || || || || || || || || || || || |
the remainder of the body via the , and from the heart via the
|| || || || || || || || || || || || || .
a. coronarysinus; superior vena cava; inferior vena cava | || || || || || ||
b. superior vena cava; coronarysinus; inferior vena cava || || || | || || ||
c. inferior vena cava; superior vena cava; coronary sinus || || || || || || |
d. superior vena cava; inferior vena cava; coronary sinus || || || || || || |
ANSWER: D ||
The right atrium receives blood low in oxygen from the superior vena cava, which
|| || || || || || || || || || || || || ||
carries blood from the head and upper extremities; the inferior vena cava, which
|| || || || || || || || || || || || ||
carries blood from the lower body; and the coronary sinus, which is the largest vein
|| || || || || || || || || || || || || || ||
that drains the heart.
|| || ||
OBJ: | | Identifyand describe the chambers of the heart and the vessels that enter or leave each.
| || || || || || || || || || || || || || ||
6. The heart is divided into
|| || || || chambers but functions as a || || || || -sided pump. ||
a. two; four ||
b. three; two ||
c. four; two ||
d. four; three ||
ANSWER: C ||
The heart has four chambers: two atria and two ventricles. The right and left sides of the
|| || || || || || || || || || || || || || || || ||
heart are separated by an internal wall of connective tissue called a septum. The
|| || || || || || || || || || || || || ||
interatrial septum separates the right and left atria. The interventricular septum
|| || || || || || || || || || ||
separates the right and left ventricles. The septa separate the heart into two functional
|| || || || || || || || || || || || || ||
pumps. The right atrium and right ventricle make up one pump. The left atrium and
|| || || || || || || || || || || || || || ||
left ventricle make up the other.
|| || || || ||
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
|| | || || || || || || || || || || || || || ||
7. Stimulation of alpha1 receptors results in . || || || || ||
a. increased heart rate || ||
b. peripheral vasoconstriction ||
c. constriction of bronchial smooth muscle || || || ||
d. increased force of myocardial contraction || || || ||
ANSWER: B ||
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs.
|| || || || || || || || || || || || || ||
Stimulation of alpha1 receptor sites results in constriction. || || || || || || ||
OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
|| | || || || || || || || || || || ||
8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
|| || || || || || || || || || || || || || ||
a. Left
b. Right
ANSWER: B ||
The job of the right side of the heart is to pump unoxygenated blood to and through
|| || || || || || || || || || || || || || || || ||
the lungs to the left side of the heart. This is called the pulmonary circulation. The right
|| || || || || || || || || || || || || || || || ||
side of the heart is a low-pressure system.
|| || || || || || ||
|| || || || || || ||
Edition by Barbara J Aehlert
|| || || || ||
Chapters 1 - 10|| || ||
,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
| || || | || || || || ||
Table of Contents:
|| ||
Chapter 1. Anatomy & Physiology
|| || || ||
Chapter2. Basic Electrophysiology
| || ||
Chapter3. Sinus Mechanisms
| || ||
Chapter 4. Atrial Rhythms
|| || |
Chapter5. Junctional Rhythms
| | ||
Chapter6.VentricularRhythms
| | |
Chapter7.Atrioventricular Blocks
| | |
Chapter8. PacemakerRhythms
| | |
Chapter 9. Introduction to the 12-Lead ECG
| || || || || ||
Chapter10. Post-Test
| |
,Chapter 01: Anatomy and Physiology
|| || || || ||
Aehlert:ECGs Made Easy,7thEdition
| | | | |
MULTIPLE CHOICE ||
1. The apex of the heart is formed by the
|| || || || || || || | .
a. tip of the left ventricle
|| || || ||
b. tip of the right atrium || || || ||
c. right atrium and right ventricle || || || ||
d. left atrium and left ventricle
|| || || ||
ANSWER: A ||
The heart’s apex, or lower portion, is formed bythe tip of the left ventricle. The apex lies
|| || || || || || || || | || || || || || || || || ||
just above the diaphragm, between the fifth and sixth ribs, in the midclavicular line.
|| || || || || || || || || || || || ||
OBJ: Identifythe surfaces of the heart.
|| | || || || ||
2. The left atrium receives blood from the
|| || || || || || .
a. pulmonary veins |
b. aorta
c. pulmonary arteries |
d. inferior vena cava || ||
ANSWER: A ||
The left atrium receives freshly oxygenated blood from the lungs via the right and left
|| || || || | || || || || || || || || || ||
pulmonary veins. ||
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
|| | || || || || || || || || || || || || || ||
3. The anterior surface of the heart consists primarily of the
|| || || || || || || || || .
a. left atrium ||
b. right atrium ||
c. left ventricle ||
d. right ventricle ||
ANSWER: D ||
The front (anterior) surface of the heart lies behind the sternum and costal cartilages.
|| || || || || || || || || || || || || ||
It is formed by portions of the right atrium and the left and right ventricles. However,
|| || || || || || || || || || || || || || || ||
because the heart is tilted slightly toward the left in the chest, the right ventricle is the
|| || || || || | || || || || || || || || || || ||
area of the heart that lies most directly behind the sternum.
|| || || || || || || || || ||
OBJ: Identifythe surfaces of the heart.
|| | || || || ||
4. Blood pressure is determined by
|| multiplied by || || || || .
a. stroke volume; heart rate || || ||
b. heart rate; cardiac output || || ||
c. cardiac output; peripheral vascular resistance || || || ||
d. stroke volume; peripheral vascular resistance || || || ||
ANSWER: C ||
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
|| || || || || || || || | || ||
, OBJ: Identify and explain the components of blood pressure and cardiac output.
|| | || || || || || || || || ||
5. The right atrium receives venous blood from the head, neck, and thorax via the ,from
|| || || || || || || || || || || || || |
the remainder of the body via the , and from the heart via the
|| || || || || || || || || || || || || .
a. coronarysinus; superior vena cava; inferior vena cava | || || || || || ||
b. superior vena cava; coronarysinus; inferior vena cava || || || | || || ||
c. inferior vena cava; superior vena cava; coronary sinus || || || || || || |
d. superior vena cava; inferior vena cava; coronary sinus || || || || || || |
ANSWER: D ||
The right atrium receives blood low in oxygen from the superior vena cava, which
|| || || || || || || || || || || || || ||
carries blood from the head and upper extremities; the inferior vena cava, which
|| || || || || || || || || || || || ||
carries blood from the lower body; and the coronary sinus, which is the largest vein
|| || || || || || || || || || || || || || ||
that drains the heart.
|| || ||
OBJ: | | Identifyand describe the chambers of the heart and the vessels that enter or leave each.
| || || || || || || || || || || || || || ||
6. The heart is divided into
|| || || || chambers but functions as a || || || || -sided pump. ||
a. two; four ||
b. three; two ||
c. four; two ||
d. four; three ||
ANSWER: C ||
The heart has four chambers: two atria and two ventricles. The right and left sides of the
|| || || || || || || || || || || || || || || || ||
heart are separated by an internal wall of connective tissue called a septum. The
|| || || || || || || || || || || || || ||
interatrial septum separates the right and left atria. The interventricular septum
|| || || || || || || || || || ||
separates the right and left ventricles. The septa separate the heart into two functional
|| || || || || || || || || || || || || ||
pumps. The right atrium and right ventricle make up one pump. The left atrium and
|| || || || || || || || || || || || || || ||
left ventricle make up the other.
|| || || || ||
OBJ: Identifyand describe the chambers of the heart and the vessels that enter or leave each.
|| | || || || || || || || || || || || || || ||
7. Stimulation of alpha1 receptors results in . || || || || ||
a. increased heart rate || ||
b. peripheral vasoconstriction ||
c. constriction of bronchial smooth muscle || || || ||
d. increased force of myocardial contraction || || || ||
ANSWER: B ||
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive organs.
|| || || || || || || || || || || || || ||
Stimulation of alpha1 receptor sites results in constriction. || || || || || || ||
OBJ: Compare and contrast the effects of sympathetic and parasympathetic stimulation of the heart.
|| | || || || || || || || || || || ||
8. Which side of the heart is a low-pressure system that pumps venous blood to the lungs?
|| || || || || || || || || || || || || || ||
a. Left
b. Right
ANSWER: B ||
The job of the right side of the heart is to pump unoxygenated blood to and through
|| || || || || || || || || || || || || || || || ||
the lungs to the left side of the heart. This is called the pulmonary circulation. The right
|| || || || || || || || || || || || || || || || ||
side of the heart is a low-pressure system.
|| || || || || || ||
