Question 1

Which of the following cell types is an immature red blood cell?

Accepted Answer

A)   erythrocyte
B)   reticulocyte
C)   thrombocyte
D)   monocyte
E)   leukocyteF) A) and E)
G) A) and D)

Question 2

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

Accepted Answer

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

Question 3

Which white blood cells function primarily as phagocytotic cells?

Accepted Answer

A)   monocytes and lymphocytes
B)   basophils and neutrophils
C)   eosinophils and monocytes
D)   neutrophils and monocytesE) A) and C)
F) A) and D)

Question 4

Rupture of a red blood cell is called hematopoiesis.

Accepted Answer

A) True 
 B)False

Question 5

The most numerous of the leukocytes is the

Accepted Answer

A)   neutrophil.
B)   basophil.
C)   eosinophil.
D)   lymphocyte.
E)   monocyte.F) None of the above
G) B) and E)

Question 6

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

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 7

Which type of material is NOT transported by the blood?

Accepted Answer

A)   blood gases
B)   nutrients
C)   lactic acid
D)   neurotransmitters
E)   hormonesF) A) and C)
G) None of the above

Question 8

Fibrinolysis is responsible for

Accepted Answer

A)   activation of the intrinsic pathway of coagulation.
B)   activation of the extrinsic pathway of coagulation.
C)   clot retraction.
D)   clot dissolution.
E)   clot consolidation.F) All of the above
G) A) and D)

Question 9

A person with type O blood should receive a blood transfusion from a donor with

Accepted Answer

A)   type A blood.
B)   type B blood.
C)   type O blood.
D)   type AB blood.
E)   any type of blood.F) A) and B)
G) A) and C)

Question 10

In which of the following situations might Rh incompatibility develop?

Accepted Answer

A)   Mother is Rh negative; fetus is Rh negative
B)   Mother is Rh positive; father is Rh positive
C)   Mother is Rh negative; fetus is Rh positive
D)   Mother is Rh positive; fetus is Rh negative
E)   Mother is Rh positive; fetus is Rh positiveF) A) and C)
G) B) and D)

Question 11

-The diagram illustrates platelet plug formation. What does "A" represent?

Accepted Answer

A)   fibrinogen receptor
B)   fibrinogen
C)   platelet
D)   ADP
E)   von Willebrand factorF) A) and B)
G) A) and E)

Question 12

The nervous system and certain chemicals can cause the constriction of a blood vessel. This is known as

Accepted Answer

A)   platelet adhesion.
B)   vascular spasm.
C)   hemostasis.
D)   coagulation.E) A) and D)
F) All of the above

Question 13

The hematocrit is

Accepted Answer

A)   an estimate of blood flow/hour.
B)   the number of WBCs per mm3.
C)   the amount of hemoglobin by weight in the blood.
D)   the percentage of RBCs in a given volume of blood.
E)   the number of RBCs in the body.F) A) and C)
G) A) and B)

Question 14

-The diagram illustrates platelet plug formation. What does "C" represent?

Accepted Answer

A)   fibrinogen receptor
B)   fibrinogen
C)   platelet
D)   ADP
E)   von Willebrand factorF) A) and E)
G) A) and C)

Question 15

Type AB blood

Accepted Answer

A)   has no antigens on the red cells.
B)   has O antigens on the red cells.
C)   has both A and B antigens on the red cells.
D)   has both A and B antibodies on the red cells.
E)   has both A and B antibodies in the plasma.F) B) and E)
G) A) and C)

Question 16

A deficiency of which of the following stem cells would result in a marked increase in the clotting time of blood?

Accepted Answer

A)   lymphoblast
B)   megakaryoblast
C)   monoblast
D)   myeloblast
E)   proerythroblastF) A) and B)
G) D) and E)

Question 17

Match the component of blood plasma with the appropriate description.
-water

Accepted Answer

A)  the suspending medium for blood components
B)  the most abundant plasma protein
C)  a protein that functions in clotting
D)  a plasma protein that is involved in immunity
E)  involved in osmosis, membrane potentials, and acid-base balanceF) A) and B)
G) D) and E)

Question 18

Which of the following is an agranulocyte?

Accepted Answer

A)   eosinophil
B)   basophil
C)   neutrophil
D)   monocyte
E)   erythrocyteF) A) and B)
G) A) and C)

Question 19

In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order?

Accepted Answer

A)   bone marrow; blood vessels; spleen
B)   bone marrow; spleen; blood vessels
C)   spleen; blood vessels; spleen
D)   blood vessels; spleen; bone marrow
E)   spleen; blood vessels; bone marrowF) B) and D)
G) C) and D)

Question 20

Match the function with the most appropriate category.
-making a differential WBC count

Accepted Answer

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

Exam 19: Cardiovascular System: Blood

Which of the following is an agranulocyte?

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The most numerous of the leukocytes is the

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Type AB blood

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Fibrinolysis is responsible for

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A deficiency of which of the following stem cells would result in a marked increase in the clotting time of blood?

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A person with type O blood should receive a blood transfusion from a donor with

Correct AnswerverifiedShow Answer

Which type of material is NOT transported by the blood?

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Match the component of blood plasma with the appropriate description. -water

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

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In which of the following situations might Rh incompatibility develop?

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Which of the following cell types is an immature red blood cell?

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

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-The diagram illustrates platelet plug formation. What does "A" represent?

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In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order?

Correct AnswerverifiedShow Answer

The nervous system and certain chemicals can cause the constriction of a blood vessel. This is known as

Correct AnswerverifiedShow Answer

Rupture of a red blood cell is called hematopoiesis.

Correct AnswerverifiedShow Answer

Which white blood cells function primarily as phagocytotic cells?

Correct AnswerverifiedShow Answer

-The diagram illustrates platelet plug formation. What does "C" represent?

Correct AnswerverifiedShow Answer

The hematocrit is

Correct AnswerverifiedShow Answer

Match the function with the most appropriate category. -making a differential WBC count

Correct AnswerverifiedShow Answer

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