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Circulation Study Guide
True/False
Indicate whether the sentence or statement is true or false.
____
1. You can change your blood type.
____
2. Your tonsils, thymus, and spleen are lymphatic organs.
____
3. Lymph is pumped through the lymphatic system by your heart.
____
4. Lymph is made up of white blood cells, water, and dissolved substances.
____
5. Your lymphatic system collects fluid from body tissue spaces.
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
____
____
____
____
____
____
____
____
6. ____ is the water and dissolved substances remaining between cells and diffused into lymphatic capillaries.
a. Hemoglobin
c. Blood
b. Lymph
d. Plasma
7. The lymphatic system uses ____ muscles for movement.
a. cardiac and smooth
c. skeletal and smooth
b. heart and stomach
d. none of the above
8. Of the following, which is NOT part of the lymphatic system?
a. spleen
c. tonsils
b. thymus
d. platelets
9. Of the following, which is NOT involved in pulmonary circulation?
a. coronary artery
c. right ventricle
b. left atrium
d. pulmonary vein
10. The heart of a human contains ____ chamber(s).
a. one
c. three
b. two
d. four
11. Blood is a tissue that consists of ____.
a. cells
c. liquid
b. cell fragments
d. all of the above
12. Of the following, which is NOT involved in systemic circulation?
a. aorta
c. inferior vena cava
b. superior vena cava
d. pulmonary artery
13. Of the following, which is NOT a function of blood?
a. digestion
c. carries oxygen
b. carries waste products
d. carries nutrients
Matching
Match each term with the correct description below.
a. capillaries
f. atria
b. pulmonary circulation
g. coronary circulation
c. arteries
h. ventricles
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d. systemic circulation
e. blood pressure
____
____
____
____
____
____
____
____
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14.
15.
16.
17.
18.
19.
20.
21.
22.
i.
veins
upper chambers of the heart
vessels that move blood toward the heart
vessels that move blood away from the heart
the flow of blood to the tissues of the heart
a force exerted on the walls of blood vessels by blood
tiny blood vessels that connect arteries and veins
the flow of blood to all body tissues except heart and lungs
lower chambers of the heart
the flow of blood through heart to lungs and back to heart
Completion
Complete each sentence or statement.
23. The production of increased numbers of immature white blood cells is a disease called
____________________.
24. ____________________ is a blood disorder of the red blood cells in which tissues can't get enough oxygen.
25. Lymph contains ____________________, a type of white blood cell.
26. The four common human blood types are ____________________, ____________________,
____________________, and ____________________.
Short Answer
27. You have had an accident and need a blood transfusion. You have type B blood. Your mother has type O. Can
she give her blood to you?
28. Identify three functions of the lymphatic system.
29. Explain the blood clotting process.
30. Why is the pulmonary vein the only oxygen-rich vein in your body?
31. What is the purpose of pulmonary circulation?
32. How does HIV affect the lymphatic system?
33. What do lymph and blood have in common?
34. How are lymphatic vessels like veins of your circulatory system?
35. Type AB blood can receive blood from all other blood types but can donate only to other AB blood types.
Why?
36. Name the parts of blood and describe their functions.
37. Why would physicians treat leukemia by transplanting bone marrow from a healthy person to the sick person?
38. You go to the doctor complaining that you feel sick. The doctor examines you, feeling along your jawline and
armpits. What is the doctor looking for?
39. What are the four functions of blood?
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40. Describe systolic and diastolic blood pressure.
41. Why are there no valves in arteries?
42. What are some steps you can take to prevent cardiovascular disease?
43. Why are there 5 million red blood cells but only 10,000 white blood cells in your body?
44. Why are the walls of capillaries only one cell thick?
45. What is the role of each of these lymphatic organs: tonsils, thymus, and spleen?
46. Place in order the path that blood takes in your body, beginning with blood entering the heart from the body
tissues:
______ right atrium contracts and blood enters right ventricle
______ blood leaves right ventricle in pulmonary arteries
______ left atrium contracts and blood enters left ventricle
______ blood enters right atrium in veins from body tissue
______ oxygen-rich blood returns to left atrium
______ right ventricle contracts
______ blood leaves heart in arteries to body tissues
______ blood in pulmonary arteries exchanges carbon dioxide for oxygen
______ left ventricle contracts
Figure 19-1
47. Name structure A in Figure 19-1.
48. Name structure B in Figure 19-1.
49. Name structure C in Figure 19-1.
50. Name structure D in Figure 19-1.
51. Name structure E in Figure 19-1.
52. Name structure F in Figure 19-1.
53. Name structure G in Figure 19-1.
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54. Name structure H in Figure 19-1.
Figure 19-2
55. Name structure A in Figure 19-2.
56. Name structure B in Figure 19-2.
57. Name structure C in Figure 19-2.
58. Name structure D in Figure 19-2.
59. What do lymph nodes do? Why do they sometimes become large and tender?
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Circulation Study Guide
Answer Section
TRUE/FALSE
1.
2.
3.
4.
5.
ANS:
ANS:
ANS:
ANS:
ANS:
F
T
F
T
T
DIF:
DIF:
DIF:
DIF:
DIF:
B
B
B
A
B
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
5/2
9/3
8/3
8/3
7/3
STO:
STO:
STO:
STO:
STO:
LS-M-A5, LS-M-A7
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
B
C
D
A
D
D
D
A
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
B
B
B
B
A
B
B
B
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
8/3
8/3
9/3
3/1
2/1
4/2
3/1
4/2
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
F
I
C
G
E
A
D
H
B
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
B
B
B
B
B
B
B
B
B
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
1/1
3/1
1/1
3/1
3/1
2/1
2/1
2/1
1/1
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
STO:
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
LS-M-A5
MULTIPLE CHOICE
6.
7.
8.
9.
10.
11.
12.
13.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
MATCHING
14.
15.
16.
17.
18.
19.
20.
21.
22.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
COMPLETION
23. ANS:
STO:
24. ANS:
STO:
25. ANS:
STO:
26. ANS:
STO:
leukemia
LS-M-A5, LS-M-A7
Anemia
LS-M-A5, LS-M-A7
lymphocytes
LS-M-A5
A, B, AB, O
LS-M-A5, LS-M-A7
DIF: B
OBJ: 6/2
DIF: B
OBJ: 6/2
DIF: B
OBJ: 8/3
DIF: B
OBJ: 5/2
5
SHORT ANSWER
27. ANS:
Yes. Type B blood has only antibodies against type A blood so you can receive O or B blood if the Rh factors
are compatible.
DIF: A
OBJ: 5/2
STO: LS-M-A5, LS-M-A7
28. ANS:
filters blood, produces white blood cells that destroy bacteria and viruses, and destroys worn-out blood cells
DIF: A
OBJ: 7/3
STO: LS-M-A5
29. ANS:
Platelets stick to a wound and release chemicals, then clotting factors carry out chemical reactions that cause
fibrin to form a sticky net. This net traps escaping blood cells and plasma and forms a clot. After the clot
hardens, skin cells begin repairing the area.
DIF: A
OBJ: 4/2
STO: LS-M-A5
30. ANS:
because it brings blood to the heart from the lungs, where it picks up oxygen
DIF: A
OBJ: 3/1
STO: LS-M-A5
31. ANS:
to take blood to the lungs to release carbon dioxide and pick up oxygen for respiration
DIF: A
OBJ: 3/1
STO: LS-M-A5
32. ANS:
HIV attacks and destroys lymphocytes called helper T-cells that make antibodies to fight infection.
DIF: A
OBJ: 9/3
STO: LS-M-A5
33. ANS:
both include fluids and white blood cells; both move in vessels
DIF: A
OBJ: 7/3
STO: LS-M-A5
34. ANS:
Both have valves to prevent backward flow.
DIF: A
OBJ: 7/3
STO: LS-M-A5
35. ANS:
All other blood types have antibodies that will clump type AB blood. AB blood has no antibodies, so it will
not clump any donated blood.
DIF: A
OBJ: 5/2
STO: LS-M-A5, LS-M-A7
36. ANS:
Blood consists of plasma, the liquid part of blood that carries nutrients and oxygen, red blood cells that carry
oxygen and carbon dioxide, white blood cells that fight viruses and bacteria, and platelets, which are cell
fragments that help to clot blood.
DIF: A
37. ANS:
OBJ: 4/2
STO: LS-M-A5
6
White blood cells are produced in bone marrow. The bone marrow of the leukemia patient produces immature
white blood cells, but new marrow from a transplant may produce normal, mature ones.
DIF: A
OBJ: 6/2
STO: LS-M-A5, LS-M-A7
38. ANS:
The doctor is looking for enlarged lymph nodes. This would indicate that the nodes have become infected by
pathogens that your lymph system is trying to fight off.
DIF: A
OBJ: 9/3
STO: LS-M-A5
39. ANS:
Blood carries oxygen from the lungs to body cells and carries carbon dioxide back to the lungs, carries waste
products from cells to the kidneys, transports nutrients to body cells, contains cells and molecules that fight
infections and heal wounds.
DIF: A
OBJ: 4/2
STO: LS-M-A5
40. ANS:
Systolic pressure is a measure of the pressure caused when ventricles contract and blood is pushed out of the
heart. It is indicated by the first of two numbers used to express blood pressure. Diastolic pressure is a
measure of the pressure that occurs as the ventricles fill with blood just before they contract again. It is
indicated by the second of two numbers used to express blood pressure.
DIF: A
OBJ: 3/1
STO: LS-M-A5
41. ANS:
Blood in the arteries is pushed along by the pumping of the heart and the smooth muscles of the artery walls.
DIF: A
OBJ: 1/1
STO: LS-M-A5
42. ANS:
regular checkups, a healthful diet, exercise, maintaining a healthy weight, reducing stress, not smoking
DIF: A
OBJ: 3/1
STO: LS-M-A5
43. ANS:
You need red blood cells every minute to carry oxygen and carbon dioxide. White blood cells are needed only
when your body is attacked by pathogens.
DIF: A
OBJ: 4/2
STO: LS-M-A5
44. ANS:
Oxygen and nutrients must diffuse to body cells through the capillary walls, and carbon dioxide and wastes
diffuse from body cells to the capillaries in the same way.
DIF: A
OBJ: 1/1
STO: LS-M-A5
45. ANS:
Tonsils protect the mouth and nose against pathogens. The thymus produces lymphocytes that travel to other
lymph organs. The spleen filters out old, worn-out, and damaged red blood cells and destroys bacteria and
foreign substances.
DIF: A
OBJ: 9/3
46. ANS:
2, 4, 7, 1, 6, 3, 9, 5, 8
DIF:
A
OBJ: 2/1
STO: LS-M-A5
STO: LS-M-A5
7
47. ANS:
right atrium
DIF: B
48. ANS:
superior vena cava
OBJ: 2/1
STO: LS-M-A5
DIF: B
49. ANS:
aorta
OBJ: 2/1
STO: LS-M-A5
DIF: B
50. ANS:
pulmonary artery
OBJ: 2/1
STO: LS-M-A5
DIF: B
51. ANS:
left atrium
OBJ: 2/1
STO: LS-M-A5
DIF: B
52. ANS:
left ventricle
OBJ: 2/1
STO: LS-M-A5
DIF: B
53. ANS:
right ventricle
OBJ: 2/1
STO: LS-M-A5
DIF: B
54. ANS:
inferior vena cava
OBJ: 2/1
STO: LS-M-A5
DIF: B
55. ANS:
tonsils
OBJ: 2/1
STO: LS-M-A5
DIF: B
56. ANS:
thymus
OBJ: 7/3
STO: LS-M-A5
DIF: B
57. ANS:
spleen
OBJ: 7/3
STO: LS-M-A5
DIF: B
58. ANS:
lymph nodes
OBJ: 7/3
STO: LS-M-A5
DIF: B
OBJ: 7/3
STO: LS-M-A5
59. ANS:
They filter lymph. They become large and tender when your body is fighting an infection.
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DIF:
B
OBJ: 9/3
STO: LS-M-A5
9