Question 1

Match each disorder of the circulatory system with its definition or description.
-Left-sided heart failure

Accepted Answer

A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale 
A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale

Question 2

Match each term with its corresponding description or definition.
-Part of the conduction system of the heart called the pacemaker

Accepted Answer

A) Visceral pericardium 
B) Systole 
C) Atria 
D) Stroke volume 
E) Diastole
F)Cardiac output
G)Ventricles
H)Parietal pericardium
I)Sinoatrial node
J)Endocardium 
A) Visceral pericardium 
B) Systole 
C) Atria 
D) Stroke volume 
E) Diastole
F)Cardiac output
G)Ventricles
H)Parietal pericardium
I)Sinoatrial node
J)Endocardium

Question 3

The myocardium is the working part of the heart.

Accepted Answer

A) True 
 B)False

Question 4

Match each term with its corresponding description or definition.
-Another term for the epicardium

Accepted Answer

A) Visceral pericardium 
B) Systole 
C) Atria 
D) Stroke volume 
E) Diastole
F)Cardiac output
G)Ventricles
H)Parietal pericardium
I)Sinoatrial node
J)Endocardium 
A) Visceral pericardium 
B) Systole 
C) Atria 
D) Stroke volume 
E) Diastole
F)Cardiac output
G)Ventricles
H)Parietal pericardium
I)Sinoatrial node
J)Endocardium

Question 5

In AV node heart block, there is no relationship between the P wave and the QRS complex in an electrocardiogram.

Accepted Answer

A) True 
 B)False

Question 6

A heart rate less than 60 beats per minute indicates bradycardia.

Accepted Answer

A) True 
 B)False

Question 7

The sequence of an impulse moving through the conduction system of the heart is

Accepted Answer

A)  sinoatrial node, atrioventricular node, Purkinje fibers, bundles of His. 
B)  atrioventricular node, Purkinje fibers, bundles of His, sinoatrial node. 
C)  sinoatrial node, atrioventricular node, bundles of His, Purkinje fibers. 
D)  sinoatrial node, bundles of His, atrioventricular node, Purkinje fibers. 
A)  sinoatrial node, atrioventricular node, Purkinje fibers, bundles of His. 
B)  atrioventricular node, Purkinje fibers, bundles of His, sinoatrial node. 
C)  sinoatrial node, atrioventricular node, bundles of His, Purkinje fibers. 
D)  sinoatrial node, bundles of His, atrioventricular node, Purkinje fibers.

Question 8

Explain the difference between an incompetent heart valve and a stenosed heart valve.

Accepted Answer

An incompetent heart valve refers to a v

Question 9

A mitral valve prolapse might cause an unusual first sound of the heart.

Accepted Answer

A) True 
 B)False

Question 10

The tricuspid valve is on the left side of the heart.

Accepted Answer

A) True 
 B)False

Question 11

A person with bradycardia has more QRS complexes per minute on an electrocardiogram than a person with tachycardia.

Accepted Answer

A) True 
 B)False

Question 12

Match each structure in the heart with its corresponding description or function.
-Blood vessel that empties into the right atrium

Accepted Answer

A) Right atrium 
B) Left atrium 
C) Right ventricle 
D) Left ventricle 
E) Aortic semilunar valve
F)Pulmonary semilunar valve
G)Tricuspid valve
H)Mitral valve
I)Aorta
J)Pulmonary artery
K)Pulmonary veins
L)Superior vena cava 
A) Right atrium 
B) Left atrium 
C) Right ventricle 
D) Left ventricle 
E) Aortic semilunar valve
F)Pulmonary semilunar valve
G)Tricuspid valve
H)Mitral valve
I)Aorta
J)Pulmonary artery
K)Pulmonary veins
L)Superior vena cava

Question 13

What is angina pectoris, and what are some treatments for this condition?

Accepted Answer

Angina pectoris is a medical condition c

Question 14

Which structure is known as the "pacemaker" of the heart?

Accepted Answer

A)  Purkinje fibers 
B)  Sinoatrial node 
C)  Atrioventricular node 
D)  Bundle of His 
A)  Purkinje fibers 
B)  Sinoatrial node 
C)  Atrioventricular node 
D)  Bundle of His

Question 15

Match each structure in the heart with its corresponding description or function.
-Valve through which blood leaving the right ventricle passes on its way to the lung

Accepted Answer

A) Right atrium 
B) Left atrium 
C) Right ventricle 
D) Left ventricle 
E) Aortic semilunar valve
F)Pulmonary semilunar valve
G)Tricuspid valve
H)Mitral valve
I)Aorta
J)Pulmonary artery
K)Pulmonary veins
L)Superior vena cava 
A) Right atrium 
B) Left atrium 
C) Right ventricle 
D) Left ventricle 
E) Aortic semilunar valve
F)Pulmonary semilunar valve
G)Tricuspid valve
H)Mitral valve
I)Aorta
J)Pulmonary artery
K)Pulmonary veins
L)Superior vena cava

Question 16

Match each disorder of the circulatory system with its definition or description.
-Condition in which the cardiac muscle fibers contract out of step with each other

Accepted Answer

A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale 
A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale

Question 17

AV node heart block can be seen on an electrocardiogram as a large distance between the QRS complex and the T wave.

Accepted Answer

A) True 
 B)False

Question 18

An embolism in the coronary arteries can lead to a myocardial infarction.

Accepted Answer

A) True 
 B)False

Question 19

Match each disorder of the circulatory system with its definition or description.
-Severe chest pain that occurs when the myocardium is deprived of adequate oxygen

Accepted Answer

A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale 
A) Incompetent heart valve 
B) Angina pectoris 
C) Pericarditis 
D) Dysrhythmia 
E) Atherosclerosis
F)Myocardial infarction
G)Fibrillation
H)Stenosed heart valve
I)Congestive heart failure
J)Cardiac tamponade
K)Tachycardia
L)Bradycardia
M)Cor pulmonale

Question 20

Name the four valves of the heart, and give the function of each.

Accepted Answer

The four valves of the heart are the tri

Exam 14: Heart

Match each disorder of the circulatory system with its definition or description. -Left-sided heart failure

Match each term with its corresponding description or definition. -Part of the conduction system of the heart called the pacemaker

The myocardium is the working part of the heart.

Match each term with its corresponding description or definition. -Another term for the epicardium

In AV node heart block, there is no relationship between the P wave and the QRS complex in an electrocardiogram.

A heart rate less than 60 beats per minute indicates bradycardia.

The sequence of an impulse moving through the conduction system of the heart is

Explain the difference between an incompetent heart valve and a stenosed heart valve.

A mitral valve prolapse might cause an unusual first sound of the heart.

The tricuspid valve is on the left side of the heart.

A person with bradycardia has more QRS complexes per minute on an electrocardiogram than a person with tachycardia.

Match each structure in the heart with its corresponding description or function. -Blood vessel that empties into the right atrium

What is angina pectoris, and what are some treatments for this condition?

Which structure is known as the "pacemaker" of the heart?

Match each structure in the heart with its corresponding description or function. -Valve through which blood leaving the right ventricle passes on its way to the lung

Match each disorder of the circulatory system with its definition or description. -Condition in which the cardiac muscle fibers contract out of step with each other

AV node heart block can be seen on an electrocardiogram as a large distance between the QRS complex and the T wave.

An embolism in the coronary arteries can lead to a myocardial infarction.

Match each disorder of the circulatory system with its definition or description. -Severe chest pain that occurs when the myocardium is deprived of adequate oxygen

Name the four valves of the heart, and give the function of each.

Introduction to the Body

Chemistry of Life

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Mechanisms of Disease

Skin and Membranes

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Blood

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Fluid and Electrolyte Balance

Acid-Base Balance

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