Question 1

When the antigens on erythrocytes bind with antibodies in the plasma,

Accepted Answer

A)   agglutination of erythrocytes occurs.
B)   hemolysis of leukocytes may occur.
C)   the antibodies dissolve.
D)   the blood group changes.
E)   coagulation occurs.F) B) and E)
G) A) and B)

Question 2

Coumadin (Warfarin)

Accepted Answer

A)   is a potent anticoagulant.
B)   is produced by eosinophils.
C)   blocks the action of factor X.
D)   dissolves blood clots.
E)   promotes coagulation.F) A) and B)
G) D) and E)

Question 3

Match the function with the most appropriate category.
-exposure to antigens leads to development of antibodies

Accepted Answer

A)  agglutination
B)  coagulation
C)  immune function
D)  blood Grouping
E)  diagnostic Blood TestF) All of the above
G) A) and C)

Question 4

The ability of white blood cells to leave the circulation and enter tissues is called

Accepted Answer

A)   chemotaxis.
B)   diapedesis.
C)   margination.
D)   intrusion.
E)   exocytosis.F) A) and E)
G) A) and C)

Question 5

Choose the arrangement that lists the chemicals in the order in which they would be used for coagulation. (1)  thrombin
(2)  fibrinogen
(3)  prothrombinase
(4)  activated factor XII

Accepted Answer

A)   3, 2, 4, 1
B)   4, 3, 2, 1
C)   4, 3, 1, 2
D)   3, 4, 1, 2
E)   3, 1, 4, 2F) B) and E)
G) B) and D) C

Question 6

Erythropoiesis does not require

Accepted Answer

A)   iron.
B)   vitamin B12.
C)   folate.
D)   vitamin K.
E)   All of these are required.F) A) and E)
G) B) and C)

Question 7

Hemocytoblast stem cells

Accepted Answer

A)   are specialized cells.
B)   are found in yellow bone marrow.
C)   form branches of trees.
D)   are abundant in the plasma.
E)   give rise to all formed elements in the blood.F) B) and C)
G) All of the above

Question 8

-On the diagram of RBC production, what does "D" represent?

Accepted Answer

A)   increased blood oxygen
B)   decreased blood oxygen
C)   erythropoietin
D)   kidney
E)   red bone marrowF) A) and D)
G) A) and C) E

Question 9

Read the two statements and use the following key to choose the best answer.
-(1)  the number of erythrocytes in a milliliter sample of blood (2)  the number of leukocytes in a milliliter sample of blood

Accepted Answer

A)  Choose this if the first item is greater than the second item.
B)  Choose this if the first item is less than the second item.
C)  Choose this if the first item is equal or nearly equal to the second item.D) A) and B)
E) A) and C)

Question 10

Which blood type is considered the universal recipient?

Accepted Answer

A)   Type A
B)   Type B
C)   Type AB
D)   Type OE) A) and D)
F) A) and C)

Question 11

-These cells are produced by hematopoiesis. What does "C" represent?

Accepted Answer

A)   granulocytes
B)   platelets
C)   lymphocyte
D)   neutrophil
E)   red blood cellF) A) and E)
G) B) and C) D

Question 12

Blood is classified as a type of _______________ tissue.

Accepted Answer

The answer of Blood is classified as a type of...

Question 13

Plasma is ____ while formed elements are ____.

Accepted Answer

A)   a blood gas; blood clots
B)   the liquid portion of blood; the cells
C)   lacking in protein; regulators of blood osmolality
D)   the cellular portion of blood; acellular components
E)   mostly protein; the matrixF) A) and D)
G) D) and E)

Question 14

-Which of the patients has anemia?

Accepted Answer

The answer of 
-Which of the patients has anemia?...

Question 15

For a person whose hematocrit is 45%, in which choice below are the components of blood correctly ranked in order of decreasing percent volume?

Accepted Answer

A)   WBCs, plasma, RBCs
B)   RBCs, WBCs, plasma
C)   plasma, RBCs, WBCs
D)   plasma, WBCs, RBCs
E)   WBCs, RBCs, plasmaF) All of the above
G) A) and B)

Question 16

Match the substance necessary for clotting with its particular role.
-fibrin

Accepted Answer

A)  a mixture of lipoproteins released from injured tissue
B)  converts prothrombin to thrombin
C)  the insoluble protein that forms the network of the clot
D)  needed by the liver to produce prothrombin
E)  fibrin-stabilizing factorF) A) and C)
G) A) and E)

Question 17

The cascade of events in the intrinsic pathway can be set into motion when _____ comes into contact with collagen.

Accepted Answer

A)   factor III
B)   factor VII
C)   factor X
D)   factor XII
E)   calciumF) All of the above
G) A) and C)

Question 18

Arrange the following events of coagulation in proper sequence. (1)  prothrombin  →\rightarrow→  thrombin
(2)  fibrinogen  →\rightarrow→  fibrin
(3)  activation of factor XII
(4)  formation of prothrombinase

Accepted Answer

A)   4, 3, 1, 2
B)   2, 4, 3, 1
C)   3, 4, 1, 2
D)   3, 2, 4, 1
E)   1, 2, 3, 4 F) A) and E)
G) B) and C)

Question 19

The total blood volume is ____ plasma.

Accepted Answer

A)   50%
B)   90%
C)   75%
D)   55%E) None of the above
F) A) and B)

Question 20

Blood is a type of __________tissue.

Accepted Answer

A)   epithelial
B)   glandular
C)   connective
D)   areolarE) B) and C)
F) A) and D)

Exam 19: Cardiovascular System: Blood

When the antigens on erythrocytes bind with antibodies in the plasma,

Correct AnswerverifiedShow Answer

Coumadin (Warfarin)

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Match the function with the most appropriate category. -exposure to antigens leads to development of antibodies

Correct AnswerverifiedShow Answer

The ability of white blood cells to leave the circulation and enter tissues is called

Correct AnswerverifiedShow Answer

Choose the arrangement that lists the chemicals in the order in which they would be used for coagulation. (1) thrombin (2) fibrinogen (3) prothrombinase (4) activated factor XII

Correct AnswerverifiedC

Erythropoiesis does not require

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Hemocytoblast stem cells

Correct AnswerverifiedShow Answer

-On the diagram of RBC production, what does "D" represent?

Correct AnswerverifiedE

Read the two statements and use the following key to choose the best answer. -(1) the number of erythrocytes in a milliliter sample of blood (2) the number of leukocytes in a milliliter sample of blood

Correct AnswerverifiedShow Answer

Which blood type is considered the universal recipient?

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-These cells are produced by hematopoiesis. What does "C" represent?

Correct AnswerverifiedD

Blood is classified as a type of _______________ tissue.

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Plasma is ____ while formed elements are ____.

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-Which of the patients has anemia?

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For a person whose hematocrit is 45%, in which choice below are the components of blood correctly ranked in order of decreasing percent volume?

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Match the substance necessary for clotting with its particular role. -fibrin

Correct AnswerverifiedShow Answer

The cascade of events in the intrinsic pathway can be set into motion when _____ comes into contact with collagen.

Correct AnswerverifiedShow Answer

Arrange the following events of coagulation in proper sequence. (1) prothrombin →\rightarrow→ thrombin (2) fibrinogen →\rightarrow→ fibrin (3) activation of factor XII (4) formation of prothrombinase

Correct AnswerverifiedShow Answer

The total blood volume is ____ plasma.

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Blood is a type of __________tissue.

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C

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E

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D

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Plasma is while formed elements are .

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Arrange the following events of coagulation in proper sequence. (1) prothrombin $\rightarrow$ thrombin (2) fibrinogen $\rightarrow$ fibrin (3) activation of factor XII (4) formation of prothrombinase

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