The Cardiovascular System NSCI/281 Version 5 1 University of Phoenix Material The Cardiovascular System Exercise 9.6: Cardiovascular System—Thorax, Arteries, Anterior View Layer 1 (p. 470) A. . B. . C. . D. . E. . F. . G. . H. . Layer 2 (p. 470) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . Layer 3 (p. 471) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . Layer 4 (pp. 471-472) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . T. . U. . V. . W. . Layer 5 (p. 472) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . Layer 6 (pp. 472-473) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . T. . U. . V. . W. . X. . Exercise 9.7a: Imaging—Aortic Arch A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . T. . U. . V. . W. . X. . Y. . Z. . AA. . Exercise 9.7b: Imaging—Aortic Arch A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . T. . U. . Exercise 9.8: Cardiovascular System—Thorax, Veins, Anterior View Layer 2 (pp. 474-475) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . Layer 3 (p. 475) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . Layer 4 (p. 476) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . T. . U. . V. . W. . Layer 5 (pp. 476-477) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . Layer 6 (p. 476) A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . L. . M. . N. . O. . P. . Q. . R. . S. . Animation: Pulmonary and Systemic Circulation After viewing the animation, answer these questions: 1. Name the two divisions of the cardiovascular system. 2. What are the destinations of these two circuits? 3. In the systemic circulation, where does gas exchange occur? 4. In the pulmonary circulation, where does gas exchange occur? 5. Name the blood vessels that carry oxygen-rich blood to the heart. How many are there? Where do they terminate? Exercise 9.9: Imaging—Thorax A. . B. . C. . D. . E. . F. . G. . H. . I. . J. . K. . In Review 1. What is the name for the fibrous sac that encloses the heart? 2. Name the lymphatic organ that is large in children but atrophies during adolescence. 3. Name the bilobed endocrine gland located lateral to the trachea and larynx. 4. How do large arteries supply blood to body structures? 5. Name the large vessel that conveys oxygen-poor blood from the right ventricle of the heart. 6. Name the two branches of the blood vessel mentioned in question 5 that convey oxygen-poor blood to the lungs. 7. Name the blunt tip of the left ventricle. 8. What is the carotid sheath? What structures are found within it? 9. What is the serous pericardium? 10. Name the structure that ...

1. The Cardiovascular System
NSCI/281 Version 5
1
University of Phoenix Material
The Cardiovascular System
Exercise 9.6: Cardiovascular System—Thorax, Arteries,
Anterior View
Layer 1 (p. 470)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
Layer 2 (p. 470)
A. .
B. .

2. C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
Layer 3 (p. 471)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .

3. J. .
Layer 4 (pp. 471-472)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .

4. R. .
S. .
T. .
U. .
V. .
W. .
Layer 5 (p. 472)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .

5. Layer 6 (pp. 472-473)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .

6. R. .
S. .
T. .
U. .
V. .
W. .
X. .
Exercise 9.7a: Imaging—Aortic Arch
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .

7. K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
X. .
Y. .
Z. .
AA. .
Exercise 9.7b: Imaging—Aortic Arch
A. .

8. B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .

9. T. .
U. .
Exercise 9.8: Cardiovascular System—Thorax, Veins, Anterior
View
Layer 2 (pp. 474-475)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
Layer 3 (p. 475)
A. .
B. .

10. C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
Layer 4 (p. 476)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .

11. J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
Layer 5 (pp. 476-477)
A. .
B. .
C. .

12. D. .
E. .
F. .
G. .
H. .
I. .
J. .
Layer 6 (p. 476)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .

13. K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
Animation: Pulmonary and Systemic Circulation
After viewing the animation, answer these questions:
1. Name the two divisions of the cardiovascular system.
2. What are the destinations of these two circuits?
3. In the systemic circulation, where does gas exchange occur?
4. In the pulmonary circulation, where does gas exchange
occur?
5. Name the blood vessels that carry oxygen-rich blood to the
heart. How many are there? Where do they terminate?
Exercise 9.9: Imaging—Thorax
A. .
B. .
C. .
D. .

14. E. .
F. .
G. .
H. .
I. .
J. .
K. .
In Review
1. What is the name for the fibrous sac that encloses the heart?
2. Name the lymphatic organ that is large in children but
atrophies during adolescence.
3. Name the bilobed endocrine gland located lateral to the
trachea and larynx.
4. How do large arteries supply blood to body structures?
5. Name the large vessel that conveys oxygen-poor blood from
the right ventricle of the heart.
6. Name the two branches of the blood vessel mentioned in
question 5 that convey oxygen-poor blood to the lungs.
7. Name the blunt tip of the left ventricle.
8. What is the carotid sheath? What structures are found within
it?
9. What is the serous pericardium?
10. Name the structure that served to shunt blood in the fetus
from the pulmonary artery to the aorta, bypassing the lungs.
What is it called in the adult?
11. Name all of the different sections of the aorta, and describe
where they are found.
12. Name the two major vessels that return oxygen-poor blood

15. to the heart. What are the drainages for each? Where do they
terminate?
Exercise 9.10: Cardiovascular System—Head and Neck,
Vasculature, Lateral View
Layer 1 (p. 480)
A. .
B. .
C. .
Layer 2 (p. 480)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
Layer 3 (p. 480)
A. .
B. .
C. .
D. .
E. .
F. .

16. G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
Layer 4 (pp. 480-481)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
X. .
Y. .
Z. .

17. AA. .
AB. .
AC. .
AD. .
AE. .
AF. .
AG. .
AH. .
AI. .
Layer 5 (p. 481)
A. .
B. .
C. .
D. .
Exercise 9.11: Imaging—Carotid Artery
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
Animation: Baroreceptor Reflex

18. After viewing the animation, answer these questions:
1. Where are baroreceptors located?
2. What is their function?
3. How do the arteries with baroreceptors, and all arteries for
that matter, respond to increased blood pressure?
4. What response do the baroreceptors have to this increased
blood pressure?
5. Where are these action potentials conducted?
6. What nerves conduct these impulses?
7. What is the parasympathetic response to and result of this
stimulation?
8. What is the sympathetic response and result?
9. What about sympathetic stimulation of the blood vessels?
10. What physical events combine to bring elevated blood
pressure back toward normal?
Animation: Chemoreceptor Reflex
After viewing the animation, answer these questions:
1. Where are chemoreceptors located?
2. What is their function?
3. Where are the impulses from the chemoreceptors conducted?
4. What nerves conduct these impulses?
5. What three events decrease parasympathetic stimulation of
the heart?
6. What effect does this decreased stimulation have on the
physiology of the heart?
7. What sympathetic response occurs during the three events
listed in question 5?

19. 8. What sympathetic response occurs in the blood vessels?
9. If the chemoreceptors are stimulated by decreased blood
oxygen, what physical changes occur as a result of the changes
in autonomic stimulation?
10. What would you deduce is the effect on blood pressure as a
result of the answer to question 9?
Exercise 9.12a: Imaging—Head and Neck
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
Exercise 9.12b: Imaging—Head and Neck
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
Exercise 9.12c: Imaging—Head and Neck
A. .
B. .
C. .
D. .
E. .
F. .

20. G. .
H. .
I. .
J. .
K. .
Exercise 9.12d: Imaging—Head and Neck
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
In Review
1. Name the gland that produces 25 percent of your saliva.
2. List three structures that pass through this gland.
3. Where does the duct from this gland empty?
4. Name two veins of the head and neck that lack valves.
5. Name a superficial vein that drains the temporal region.
6. List the areas drained by the maxillary veins.
7. What is an anastomosis? Give an example of one in the head
and neck region.

21. Exercise 9.13: Cardiovascular System—Brain, Arteries, Inferior
View
Layer 1 (p. 486)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
Layer 2 (pp. 486-487)
A. .
B. .
C. .
D. .
E. .
Layer 3 (p. 487)
A. .
B. .
C. .

22. D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
Exercise 9.14: Cardiovascular System—Brain, Veins, Lateral
View
Layer 3 (pp. 487-488)
A. .
B. .
C. .
Layer 4 (p. 488)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
Layer 5 (pp. 488-489)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .

23. Animation: Blood Flow Through Brain
1. Name the three arteries through which blood flows to the
brain.
2. Which two arteries supply blood to 80 percent of the
cerebrum? These are the terminal branches of which arteries?
3. Which arteries enter the cranial cavity through the foramen
magnum? They unite to form which artery?
4. Which arteries supply the occipital and temporal lobes of the
cerebrum?
5. Which arteries form an anastomosis at the base of the brain?
What is the name of this anastomosis?
6. What is the function of the anastomosis?
7. Blood is drained from the brain through small veins that
empty into vessel channels called .
8. From where does blood flow to enter the confluence of
sinuses?
9. From the confluence of sinuses, where does blood flow
before leaving the skull?
10. The blood leaves the skull via the .
In Review
1. Name the large crescent-shaped fold of dura mater that
separates the right and left cerebral hemispheres.
2. Name the small crescent-shaped fold of dura mater that
separates the right and left cerebellar hemispheres.

24. 3. Name the dural venous sinus that contains arachnoid
granulations. What is the function of these granulations?
4. Name the dural venous sinus that drains the medial cerebral
hemispheres.
5. Name the horizontal crescent-shaped fold of the dura mater
that separates the cerebral hemispheres and the cerebellum.
Exercise 9.19: Cardiovascular System—Shoulder and Arm,
Arteries, Anterior View
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
Exercise 9.20: Cardiovascular System—Shoulder and Arm,
Veins, Anterior View
Layer 2 (p. 499)

25. A. .
B. .
C. .
Layer 4 (pp. 499-500)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
Exercise 9.28: Cardiovascular System—Abdomen, Celiac
Trunk, Anterior View
Layer 1 (p. 515)
A. .
B. .
C. .
D. .
E. .
F. .

26. G. .
H. .
Layer 2 (p. 515)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
Layer 3 (p. 516)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
Layer 4 (p. 516)
A. .

27. B. .
Layer 5 (p. 517)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
X. .
Y. .
Z. .
AA. .
Layer 6 (pp. 517-518)
A. .
B. .
C. .
D. .
E. .
F. .

28. G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
X. .
Y. .
Z. .
Exercise 9.32: Cardiovascular System—Abdomen, Mesenteric
Arteries, Anterior View
Layer 1 (p. 521)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
Layer 2 (pp. 521-522)
A. .

29. B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
Layer 3 (p. 522)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
Layer 4 (pp. 522-523)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .

30. O. .
P. .
Q. .
R. .
S. .
T. .
Layer 5 (p. 523)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
Layer 6 (p. 524)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .

31. J. .
K. .
L. .
M. .
N. .
O. .
P. .
Q. .
R. .
S. .
T. .
U. .
V. .
W. .
X. .
Y. .
Z. .
Exercise 9.38: Cardiovascular System—Hip and Thigh,
Arteries, Anterior View
Layer 1 (p. 541)
A. .
B. .
Layer 2 (p. 541)
A. .
B. .
C. .
Layer 3 (p. 542)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .

32. J. .
K. .
L. .
M. .
N. .
O. .
Exercise 9.39: Cardiovascular System—Hip and Thigh,
Arteries, Posterior View
Layer 2 (p. 542)
A. .
B. .
C. .
D. .
E. .
Layer 3 (p. 543)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
Exercise 9.40: Cardiovascular System—Hip and Thigh, Veins,
Anterior View
Layer 2 (pp. 543-544)
A. .
B. .
C. .

33. D. .
E. .
Layer 4 (p. 544)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .
I. .
J. .
K. .
L. .
M. .
N. .
O. .
P. .
Exercise 9.41: Cardiovascular System—Hip and Thigh, Veins,
Posterior View
Layer 2 (pp. 544-545)
A. .
B. .
C. .
D. .
E. .
Layer 3 (p. 545)
A. .
B. .
C. .
D. .
E. .
F. .
G. .
H. .

34. I. .
J. .
K. .
L. .
M. .
N. .
Reference
Broyles, R. B. (2012). Workbook to accompany anatomy &
physiology revealed version 3.0. New York, NY: McGraw-Hill.
Adapted with permission.