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) None of the above

Question 2

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) B) and D)
G) C) and D)

Question 3

-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 B)
G) A) and C) E

Question 4

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) A) and B)
G) A) and E)

Question 5

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) A) and B)
G) A) and C)

Question 6

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

Accepted Answer

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

Question 7

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) C) and D)
G) B) and D)

Question 8

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) A) and E)
G) D) and E)

Question 9

Blood is a type of __________tissue.

Accepted Answer

A)   epithelial
B)   glandular
C)   connective
D)   areolarE) A) and B)
F) None of the above

Question 10

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 B)
G) A) and E)

Question 11

The total blood volume is ____ plasma.

Accepted Answer

A)   50%
B)   90%
C)   75%
D)   55%E) C) and D)
F) A) and 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

Which blood type is considered the universal recipient?

Accepted Answer

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

Question 14

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 B)
G) A) and E)

Question 15

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 C)
G) B) and D)

Question 16

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) A) and C)
G) B) and C) C

Question 17

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) C) and E)
G) A) and B)

Question 18

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) None of the above

Question 19

-Which of the patients has anemia?

Accepted Answer

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

Question 20

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 B)
G) B) and E)

Exam 19: Cardiovascular System: Blood

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedE

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

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

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

Correct AnswerverifiedD

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

Correct AnswerverifiedShow Answer

Hemocytoblast stem cells

Correct AnswerverifiedShow Answer

Blood is a type of __________tissue.

Correct AnswerverifiedShow Answer

Plasma is ____ while formed elements are ____.

Correct AnswerverifiedShow Answer

The total blood volume is ____ plasma.

Correct AnswerverifiedShow Answer

Blood is classified as a type of _______________ tissue.

Correct AnswerverifiedShow Answer

Which blood type is considered the universal recipient?

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

Coumadin (Warfarin)

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

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

Correct AnswerverifiedShow Answer

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 of the patients has anemia?

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Erythropoiesis does not require

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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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C

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