,ECGs Made Easy 8th Edition by Barbara Aehlert Test Bank
@& @& @& @& @& @& @& @& @&
Table of Contents:
@& @&
Chapter 1. Anatomy & Physiology
@& @& @& @&
Chapter 2. Basic Electrophysiology
@& @& @&
Chapter 3. Sinus Mechanisms
@& @& @&
Chapter 4. Atrial Rhythms
@& @& @&
Chapter 5. Junctional Rhythms
@& @& @&
Chapter 6. Ventricular Rhythms
@& @& @&
Chapter 7. Atrioventricular Blocks
@& @& @&
Chapter 8. Pacemaker Rhythms
@& @& @&
Chapter 9. Introduction to the 12-Lead ECG
@& @& @& @& @& @&
Chapter 10. Post-Test
@& @&
,Chapter 01: Anatomy and Physiolog
@& @& @& @&
y Aehlert: ECGs Made Easy, 8th Ed
@& @& @& @& @& @&
ition
MULTIPLE CHOICE @&
1. The ape 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
@& @& @& @&
ANS: A @&
The heart’s ape , or lower portion, is formed by the tip of the left ventricle. The ap
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
e lies just above the diaphragm, between the fifth and si th ribs, in the midclavicu
@&@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
lar line.
@&
OBJ: @ & Identify the surfaces of the heart.
@& @& @& @& @&
2. The left atrium receives blood from the
@& @& @& @& @& @& .
a. pulmonary veins @&
b. aorta
c. pulmonary arteries @&
d. inferior vena cava @& @&
ANS: A @&
The left atrium receives freshly o ygenated blood from the lungs via the right and l
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
eft pulmonary veins.
@& @&
OBJ: @ & Identify and 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 @&
ANS: 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. How
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
ever, because the heart is tilted slightly toward the left in the chest, the right ventri
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
cle is the area of the heart that lies most directly behind the sternum.
@& @& @& @& @& @& @& @& @& @& @& @& @&
OBJ: @ & Identify the 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
@& @& @& @&
ANS: C @&
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
@& @& @& @& @& @& @& @& @& @& @&
, OBJ: @ & Identify and e plain the components of blood pressure and cardiac output.
@& @& @& @& @& @& @& @& @& @& @&
5. The right atrium receives venous blood from the head, neck, and thora
@& @& @& via the @& @& @& @& @& @& @& @& @&@& @&
, from the remainder of the body via the @& @& @& @& @& @& @& @&
, and from the heart via the . @& @& @& @& @& @&
a. coronary sinus; superior vena cava; inferior vena cava
@& @& @& @& @& @& @&
b. superior vena cava; coronary sinus; inferior vena cava
@& @& @& @& @& @& @&
c. inferior vena cava; superior vena cava; coronary sinus
@& @& @& @& @& @& @&
d. superior vena cava; inferior vena cava; coronary sinus
@& @& @& @& @& @& @&
ANS: D @&
The right atrium receives blood low in o ygen from the superior vena cava, which
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
carries blood from the head and upper e tremities; the inferior vena cava, which c
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
arries blood from the lower body; and the coronary sinus, which is the largest vei
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
n that drains the heart.
@& @& @& @&
OBJ: @ & Identify and 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 @&
ANS: C @&
The heart has four chambers: two atria and two ventricles. The right and left sides o
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
f the heart are separated by an internal wall of connective tissue called a septum. T
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
he interatrial septum separates the right and left atria. The interventricular septum se
@& @& @& @& @& @& @& @& @& @& @& @&
parates 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 an
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
d left ventricle make up the other.
@& @& @& @& @& @&
OBJ: @ & Identify and 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
@& @& @& @&
ANS: B @&
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive org
@& @& @& @& @& @& @& @& @& @& @& @& @&
ans. Stimulation of alpha1 receptor sites results in constriction.
@& @& @& @& @& @& @& @&
OBJ: @ & Compare and contrast the effects of sympathetic and parasympathetic stimulation of the h
@& @& @& @& @& @& @& @& @& @& @& @&
eart.
8. Which side of the heart is a low-
@& @& @& @& @& @& @&
pressure system that pumps venous blood to the lungs?
@& @& @& @& @& @& @& @&
a. Left
b. Right
ANS: B @&
The job of the right side of the heart is to pump uno ygenated blood to and throu
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
gh the lungs to the left side of the heart. This is called the pulmonary circulation. T
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
@& @& @& @& @& @& @& @& @&
Table of Contents:
@& @&
Chapter 1. Anatomy & Physiology
@& @& @& @&
Chapter 2. Basic Electrophysiology
@& @& @&
Chapter 3. Sinus Mechanisms
@& @& @&
Chapter 4. Atrial Rhythms
@& @& @&
Chapter 5. Junctional Rhythms
@& @& @&
Chapter 6. Ventricular Rhythms
@& @& @&
Chapter 7. Atrioventricular Blocks
@& @& @&
Chapter 8. Pacemaker Rhythms
@& @& @&
Chapter 9. Introduction to the 12-Lead ECG
@& @& @& @& @& @&
Chapter 10. Post-Test
@& @&
,Chapter 01: Anatomy and Physiolog
@& @& @& @&
y Aehlert: ECGs Made Easy, 8th Ed
@& @& @& @& @& @&
ition
MULTIPLE CHOICE @&
1. The ape 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
@& @& @& @&
ANS: A @&
The heart’s ape , or lower portion, is formed by the tip of the left ventricle. The ap
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
e lies just above the diaphragm, between the fifth and si th ribs, in the midclavicu
@&@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
lar line.
@&
OBJ: @ & Identify the surfaces of the heart.
@& @& @& @& @&
2. The left atrium receives blood from the
@& @& @& @& @& @& .
a. pulmonary veins @&
b. aorta
c. pulmonary arteries @&
d. inferior vena cava @& @&
ANS: A @&
The left atrium receives freshly o ygenated blood from the lungs via the right and l
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
eft pulmonary veins.
@& @&
OBJ: @ & Identify and 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 @&
ANS: 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. How
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
ever, because the heart is tilted slightly toward the left in the chest, the right ventri
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
cle is the area of the heart that lies most directly behind the sternum.
@& @& @& @& @& @& @& @& @& @& @& @& @&
OBJ: @ & Identify the 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
@& @& @& @&
ANS: C @&
Blood pressure is equal to cardiac output multiplied by peripheral vascular resistance.
@& @& @& @& @& @& @& @& @& @& @&
, OBJ: @ & Identify and e plain the components of blood pressure and cardiac output.
@& @& @& @& @& @& @& @& @& @& @&
5. The right atrium receives venous blood from the head, neck, and thora
@& @& @& via the @& @& @& @& @& @& @& @& @&@& @&
, from the remainder of the body via the @& @& @& @& @& @& @& @&
, and from the heart via the . @& @& @& @& @& @&
a. coronary sinus; superior vena cava; inferior vena cava
@& @& @& @& @& @& @&
b. superior vena cava; coronary sinus; inferior vena cava
@& @& @& @& @& @& @&
c. inferior vena cava; superior vena cava; coronary sinus
@& @& @& @& @& @& @&
d. superior vena cava; inferior vena cava; coronary sinus
@& @& @& @& @& @& @&
ANS: D @&
The right atrium receives blood low in o ygen from the superior vena cava, which
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
carries blood from the head and upper e tremities; the inferior vena cava, which c
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
arries blood from the lower body; and the coronary sinus, which is the largest vei
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
n that drains the heart.
@& @& @& @&
OBJ: @ & Identify and 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 @&
ANS: C @&
The heart has four chambers: two atria and two ventricles. The right and left sides o
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
f the heart are separated by an internal wall of connective tissue called a septum. T
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
he interatrial septum separates the right and left atria. The interventricular septum se
@& @& @& @& @& @& @& @& @& @& @& @&
parates 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 an
@& @& @& @& @& @& @& @& @& @& @& @& @& @&
d left ventricle make up the other.
@& @& @& @& @& @&
OBJ: @ & Identify and 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
@& @& @& @&
ANS: B @&
Alpha1 receptors are found in the eyes, blood vessels, bladder, and male reproductive org
@& @& @& @& @& @& @& @& @& @& @& @& @&
ans. Stimulation of alpha1 receptor sites results in constriction.
@& @& @& @& @& @& @& @&
OBJ: @ & Compare and contrast the effects of sympathetic and parasympathetic stimulation of the h
@& @& @& @& @& @& @& @& @& @& @& @&
eart.
8. Which side of the heart is a low-
@& @& @& @& @& @& @&
pressure system that pumps venous blood to the lungs?
@& @& @& @& @& @& @& @&
a. Left
b. Right
ANS: B @&
The job of the right side of the heart is to pump uno ygenated blood to and throu
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&
gh the lungs to the left side of the heart. This is called the pulmonary circulation. T
@& @& @& @& @& @& @& @& @& @& @& @& @& @& @& @&