Question 1

Arteries transport blood away from the heart.

Accepted Answer

A) True 
 B)False

Question 2

Which coronary vein receives blood from the posterior surfaces of the right atrium and ventricle?

Accepted Answer

A)   small cardiac vein
B)   middle cardiac vein
C)   coronary sinus
D)   anterior cardiac vein
E)   posterior vein of left ventricleF) D) and E)
G) A) and D)

Question 3

Figure 21.2
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label K.

Accepted Answer

A)   Auricle
B)   Interventricular sulcus
C)   Pectinate muscle
D)   Ventricle
E)   Coronary sulcusF) D) and E)
G) C) and D)

Question 4

The ________ of the heart includes the bases of the major vessels.

Accepted Answer

A)   right border
B)   inferior border
C)   left border
D)   superior border
E)   diaphragmatic surfaceF) C) and E)
G) All of the above

Question 5

Figure 21.1
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label G.

Accepted Answer

A)   Brachiocephalic trunk
B)   Aorta
C)   Inferior vena cava
D)   Pulmonary trunk
E)   Superior vena cavaF) A) and C)
G) None of the above

Question 6

Figure 21.1
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label J.

Accepted Answer

A)   Vertebrae
B)   Mediastinum
C)   Pleural cavity
D)   Parietal pericardium
E)   RibF) B) and D)
G) A) and D)

Question 7

Which of the following structures is a large, thin-walled vein that lies in the posterior portion of the coronary sulcus?

Accepted Answer

A)   posterior veins of left ventricle
B)   middle veins of left ventricle
C)   aortic sinus
D)   great cardiac vein
E)   coronary sinusF) A) and C)
G) B) and E)

Question 8

During ventricular diastole ________.

Accepted Answer

A)   only the AV valves open
B)   only the AV valves close
C)   only the semilunar valves close
D)   the semilunar valves close and the AV valves open
E)   the semilunar valves open and the AV valves closeF) D) and E)
G) None of the above

Question 9

Which structure makes up a large percentage of the anterior (sternocostal) surface of the heart?

Accepted Answer

A)   right atrium
B)   left atrium
C)   right ventricle
D)   left ventricle
E)   pulmonary trunkF) A) and E)
G) B) and E)

Question 10

Figure 21.3
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label N.

Accepted Answer

A)   Brachiocephalic trunk
B)   Arch of aorta
C)   Pulmonary trunk
D)   Left subclavian artery
E)   Common carotid arteryF) A) and D)
G) B) and E)

Question 11

Figure 21.4
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label J.

Accepted Answer

A)   Ligamentum arteriosum
B)   Coronary sinus
C)   Ductus venosus
D)   Fossa ovalis
E)   Conus arteriosusF) C) and D)
G) A) and D)

Question 12

Each cardiac contraction follows a precise sequence. At time=0, atrial activation begins when the AV node depolarizes.

Accepted Answer

A) True 
 B)False

Question 13

During one cardiac cycle, the ventricles spend most of their time in ________.

Accepted Answer

A)   systole
B)   contraction
C)   fibrillation
D)   diastole
E)   depolarizationF) A) and B)
G) A) and C)

Question 14

The epicardium is another name for the visceral pericardium.

Accepted Answer

A) True 
 B)False

Question 15

Which of these statements can be used to characterize blood flow in the human body?
a.There is a unidirectional blood flow.
b. Arteries always carry oxygenated blood.
c. Veins always carry deoxygenated blood.
d. Arteries always carry blood away from the heart.
e. Veins always carry blood toward the heart.

Accepted Answer

A)   a, c, d, e
B)   a, b, c, d, e
C)   a, d, e
D)   b, c, d, e
E)   a, b, eF) A) and B)
G) B) and D)

Question 16

The right border of the heart is supplied by the ________.

Accepted Answer

A)   circumflex artery
B)   posterior interventricular artery
C)   anterior interventricular artery
D)   right marginal artery
E)   great cardiac veinF) C) and D)
G) All of the above

Question 17

Figure 21.5
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label H.

Accepted Answer

A)   Moderator bands
B)   Purkinje fibers
C)   Bundle branches
D)   Internodal pathways
E)   AV bundleF) None of the above
G) A) and C)

Question 18

Figure 21.1
  
Using the above figure, identify the labeled structure(s)  in each of the following questions.
-Identify the structure(s)  indicated by Label F.

Accepted Answer

A)   Pulmonary cavity
B)   Vagus nerve
C)   Aorta
D)   Phrenic nerve
E)   Pulmonary trunkF) A) and B)
G) A) and C)

Question 19

If a woman is diagnosed as having a heart murmur, what anatomical condition does she have, and how does it affect heart function?

Accepted Answer

Anatomically, a heart murmur occurs when...

Question 20

Which vessel gives rise to a circumflex branch and an anterior interventricular branch?

Accepted Answer

A)   left marginal branch
B)   coronary sinus
C)   left coronary artery
D)   posterior descending artery
E)   right coronary arteryF) D) and E)
G) C) and D)

Exam 21: The Cardiovascular System: The Heart

Which of the following structures is a large, thin-walled vein that lies in the posterior portion of the coronary sulcus?

Correct Answer
verified

During ventricular diastole ________.

Correct Answer
verified

Figure 21.2 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label K.

Correct Answer
verified

The right border of the heart is supplied by the ________.

Correct Answer
verified

Which coronary vein receives blood from the posterior surfaces of the right atrium and ventricle?

Correct Answer
verified

If a woman is diagnosed as having a heart murmur, what anatomical condition does she have, and how does it affect heart function?

Correct Answer
verified
Anatomically, a heart murmur occurs when...
View Answer

Figure 21.5 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label H.

Correct Answer
verified

Arteries transport blood away from the heart.

Correct Answer
verified

Each cardiac contraction follows a precise sequence. At time=0, atrial activation begins when the AV node depolarizes.

Correct Answer
verified

Which structure makes up a large percentage of the anterior (sternocostal) surface of the heart?

Correct Answer
verified

Which vessel gives rise to a circumflex branch and an anterior interventricular branch?

Correct Answer
verified

Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label G.

Correct Answer
verified

The epicardium is another name for the visceral pericardium.

Correct Answer
verified

Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct Answer
verified

Figure 21.3 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label N.

Correct Answer
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Figure 21.4 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct Answer
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Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label F.

Correct Answer
verified

During one cardiac cycle, the ventricles spend most of their time in ________.

Correct Answer
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Correct Answer
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The ________ of the heart includes the bases of the major vessels.

Correct Answer
verified

Exam 21: The Cardiovascular System: The Heart

Which of the following structures is a large, thin-walled vein that lies in the posterior portion of the coronary sulcus?

Correct AnswerverifiedShow Answer

During ventricular diastole ________.

Correct AnswerverifiedShow Answer

Figure 21.2 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label K.

Correct AnswerverifiedShow Answer

The right border of the heart is supplied by the ________.

Correct AnswerverifiedShow Answer

Which coronary vein receives blood from the posterior surfaces of the right atrium and ventricle?

Correct AnswerverifiedShow Answer

If a woman is diagnosed as having a heart murmur, what anatomical condition does she have, and how does it affect heart function?

Correct AnswerverifiedAnatomically, a heart murmur occurs when...View AnswerShow Answer

Figure 21.5 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label H.

Correct AnswerverifiedShow Answer

Arteries transport blood away from the heart.

Correct AnswerverifiedShow Answer

Each cardiac contraction follows a precise sequence. At time=0, atrial activation begins when the AV node depolarizes.

Correct AnswerverifiedShow Answer

Which structure makes up a large percentage of the anterior (sternocostal) surface of the heart?

Correct AnswerverifiedShow Answer

Which vessel gives rise to a circumflex branch and an anterior interventricular branch?

Correct AnswerverifiedShow Answer

Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label G.

Correct AnswerverifiedShow Answer

The epicardium is another name for the visceral pericardium.

Correct AnswerverifiedShow Answer

Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct AnswerverifiedShow Answer

Figure 21.3 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label N.

Correct AnswerverifiedShow Answer

Figure 21.4 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label J.

Correct AnswerverifiedShow Answer

Figure 21.1 Using the above figure, identify the labeled structure(s) in each of the following questions. -Identify the structure(s) indicated by Label F.

Correct AnswerverifiedShow Answer

During one cardiac cycle, the ventricles spend most of their time in ________.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

The ________ of the heart includes the bases of the major vessels.

Correct AnswerverifiedShow Answer

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Anatomically, a heart murmur occurs when...
View Answer

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