Ecgs made easy 7th edition by barbara aehlert test bank
Ecgs made easy 7th edition by barbara aehlert test bank
,Ecgs made easy 7th 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
,Ecgs made easy 7th edition by barbara aehlert test bank
Chapter 01: Anatomy and Physiology Aehlert: ECGs Made Easy,
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
ANS: A
The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just above the
diaphragm, between the fifth and sixth ribs, in the midclavicular 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 oxygenated blood from the lungs via the right and left 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. 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.
, Ecgs made easy 7th edition by barbara aehlert test bank
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.
Ecgs made easy 7th edition by barbara aehlert test bank
,Ecgs made easy 7th 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
,Ecgs made easy 7th edition by barbara aehlert test bank
Chapter 01: Anatomy and Physiology Aehlert: ECGs Made Easy,
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
ANS: A
The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just above the
diaphragm, between the fifth and sixth ribs, in the midclavicular 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 oxygenated blood from the lungs via the right and left 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. 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.
, Ecgs made easy 7th edition by barbara aehlert test bank
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.
