Question 1

During ventricular systole, blood is

Accepted Answer

A)   flowing from the systemic and pulmonary circuits into both the atria and ventricles.
B)   forced from the atria into the ventricles.
C)   forced from the ventricles into the aorta and pulmonary trunk.
D)   not flowing into or out of the heart.E) B) and C)
F) A) and D)

Question 2

Compare the difference between incompetent and stenotic heart valves.

Accepted Answer

Incompetent heart valves are valves that...

Question 3

The cusps of the valves of the heart are covered by

Accepted Answer

A)   epicardium.
B)   myocardium.
C)   endocardium.
D)   modified pericardium.E) B) and D)
F) A) and B)

Question 4

Heart block interferes with the ability of the ventricles to receive the pacing impulses of the conducting system.

Accepted Answer

A) True 
 B)False

Question 5

The right atrium receives blood from the superior vena cava, inferior vena cava, and ________.

Accepted Answer

The answer of The right atrium receives blood from the...

Question 6

Identify the change in blood flow through the heart in the condition of a ventricular septal defect.

Accepted Answer

A ventricular septal defect allows blood...

Question 7

The ________ develops from the embryological chamber called the sinus venosus.

Accepted Answer

A)   sinoatrial (S
A)   node
B)   right ventricle
C)   left atrium
D)   pulmonary trunkE) None of the above
F) A) and C)

Question 8

Of the three layers of the heart wall, the layer that contains cardiac muscle is the

Accepted Answer

A)   epicardium.
B)   visceral layer of serous pericardium.
C)   myocardium.
D)   endocardium.E) B) and C)
F) All of the above

Question 9

Death of heart musculature due to lack of oxygen.

Accepted Answer

A)   cardiac tamponade
B)   valve insufficiency
C)   heart block
D)   myocardial infarction
E)   ventricular fibrillationF) All of the above
G) A) and C)

Question 10

The atrioventricular valves cannot be inverted because of the attachment of ________.

Accepted Answer

The answer of The atrioventricular valves cannot be inverted because...

Question 11

The accumulation of pericardial fluid due to inflammation, or the accumulation of blood in the pericardial cavity, can lead to

Accepted Answer

A)   pericarditis.
B)   pleuritis.
C)   cardiac tamponade.
D)   fasciae adherens.
E)   mitral valve prolapse.F) A) and E)
G) All of the above

Question 12

The correct sequence of heart wall layers from superficial to deep is epicardium, endocardium, and myocardium.

Accepted Answer

A) True 
 B)False

Question 13

Use the diagram above to answer the following questions.
-Identify the letter that indicates the tissue layer of the heart known as the epicardium.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) A) and B)
G) B) and E)

Question 14

The "heartstrings" are the

Accepted Answer

A)   cusps of the atrioventricular valves.
B)   chordae tendineae.
C)   trabeculae carneae.
D)   papillary muscles.E) B) and C)
F) A) and D)

Exam 19: The Heart

During ventricular systole, blood is

Correct Answer
verified

Identify the change in blood flow through the heart in the condition of a ventricular septal defect.

Correct Answer
verified
A ventricular septal defect allows blood...
View Answer

The right atrium receives blood from the superior vena cava, inferior vena cava, and ________.

Correct Answer
verified

Death of heart musculature due to lack of oxygen.

Correct Answer
verified

The cusps of the valves of the heart are covered by

Correct Answer
verified

Use the diagram above to answer the following questions. -Identify the letter that indicates the tissue layer of the heart known as the epicardium.

Correct Answer
verified

The ________ develops from the embryological chamber called the sinus venosus.

Correct Answer
verified

The correct sequence of heart wall layers from superficial to deep is epicardium, endocardium, and myocardium.

Correct Answer
verified

Compare the difference between incompetent and stenotic heart valves.

Correct Answer
verified
Incompetent heart valves are valves that...
View Answer

The accumulation of pericardial fluid due to inflammation, or the accumulation of blood in the pericardial cavity, can lead to

Correct Answer
verified

Of the three layers of the heart wall, the layer that contains cardiac muscle is the

Correct Answer
verified

The "heartstrings" are the

Correct Answer
verified

The atrioventricular valves cannot be inverted because of the attachment of ________.

Correct Answer
verified

Heart block interferes with the ability of the ventricles to receive the pacing impulses of the conducting system.

Correct Answer
verified

Exam 19: The Heart

During ventricular systole, blood is

Correct AnswerverifiedShow Answer

Identify the change in blood flow through the heart in the condition of a ventricular septal defect.

Correct AnswerverifiedA ventricular septal defect allows blood...View AnswerShow Answer

The right atrium receives blood from the superior vena cava, inferior vena cava, and ________.

Correct AnswerverifiedShow Answer

Death of heart musculature due to lack of oxygen.

Correct AnswerverifiedShow Answer

The cusps of the valves of the heart are covered by

Correct AnswerverifiedShow Answer

Use the diagram above to answer the following questions. -Identify the letter that indicates the tissue layer of the heart known as the epicardium.

Correct AnswerverifiedShow Answer

The ________ develops from the embryological chamber called the sinus venosus.

Correct AnswerverifiedShow Answer

The correct sequence of heart wall layers from superficial to deep is epicardium, endocardium, and myocardium.

Correct AnswerverifiedShow Answer

Compare the difference between incompetent and stenotic heart valves.

Correct AnswerverifiedIncompetent heart valves are valves that...View AnswerShow Answer

The accumulation of pericardial fluid due to inflammation, or the accumulation of blood in the pericardial cavity, can lead to

Correct AnswerverifiedShow Answer

Of the three layers of the heart wall, the layer that contains cardiac muscle is the

Correct AnswerverifiedShow Answer

The "heartstrings" are the

Correct AnswerverifiedShow Answer

The atrioventricular valves cannot be inverted because of the attachment of ________.

Correct AnswerverifiedShow Answer

Heart block interferes with the ability of the ventricles to receive the pacing impulses of the conducting system.

Correct AnswerverifiedShow Answer

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A ventricular septal defect allows blood...
View Answer

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Correct Answer
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Correct Answer
verified
Incompetent heart valves are valves that...
View Answer

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Correct Answer
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Correct Answer
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