Question 1

Congenital hemolytic anemia is

Accepted Answer

A)  when destruction of erythrocytes is more rapid than normal.
B)  when there is an inherited anemia associated with a defect in iron uptake.
C)  caused by a failure of the body to absorb Vitamin B12.
D)  characterized by a large number of immature,nucleated cells.
E)  characterized by significantly decreased formation of erythrocytes and hemoglobin due to defective red bone marrow.F) A) and C)
G) A) and B)

Question 2

The agglutinogens (or antigens) that determine the ABO and Rh blood types are

Accepted Answer

A)  found on the surface of erythrocytes.
B)  found in the cytosol of the erythrocytes.
C)  located on the surface of the leukocytes.
D)  located in the cytosol of the leukocytes.
E)  part of the reticular connective tissue of the spleen.F) A) and C)
G) B) and D)

Question 3

Erythropoietin is a hormone produced by the _______________ to increase the rate of production and maturation of erythrocyte progenitor and erythroblast cells.

Accepted Answer

The answer of Erythropoietin is a hormone produced by the...

Question 4

Two of the four globin chains in the hemoglobin molecule are called alpha chains and the other two are called ________________ chains.

Accepted Answer

The answer of Two of the four globin chains in...

Question 5

One of the unhealthy effects of blood doping is to

Accepted Answer

A)  increase the viscosity of the blood.
B)  decrease the blood pressure in the arteries.
C)  decrease the oxygen carrying capacity of the blood.
D)  increase the carbon dioxide carrying capacity of the blood.
E)  increase the oxygen carrying capacity of the blood.F) A) and D)
G) B) and E)

Question 6

Natural killer cells derive from T-lymphoblasts and monocytes derive from the granulocyte line.

Accepted Answer

A) True 
 B)False

Question 7

The viscosity of blood is ________ proportional to the number of erythrocytes and _______ proportional to the amount of fluid.

Accepted Answer

A)  directly,directly
B)  directly,indirectly
C)  indirectly,indirectly
D)  indirectly,directlyE) A) and D)
F) C) and D)

Question 8

Platelets are roughly the same size as erythrocytes,and like erythrocytes,they eject their nucleus just before entering circulation.

Accepted Answer

A) True 
 B)False

Question 9

Simply put,antibodies are molecules on the lookout for antigens.

Accepted Answer

A) True 
 B)False

Question 10

For a relatively small injury,a platelet plug is formed within 1 minute.

Accepted Answer

A) True 
 B)False

Question 11

Aged erythrocytes are phagocytized in the liver and spleen by cells called ________________.

Accepted Answer

The answer of Aged erythrocytes are phagocytized in the liver...

Question 12

Which term best describes the function of blood when considering the presence of carbon dioxide and endocrine hormones

Accepted Answer

A)  Regulation
B)  Protection
C)  Prevention
D)  TransportationE) A) and C)
F) All of the above

Exam 18: Cardiovascular System: Blood

One of the unhealthy effects of blood doping is to

Correct Answer
verified

Erythropoietin is a hormone produced by the _______________ to increase the rate of production and maturation of erythrocyte progenitor and erythroblast cells.

Correct Answer
verified

For a relatively small injury,a platelet plug is formed within 1 minute.

Correct Answer
verified

Platelets are roughly the same size as erythrocytes,and like erythrocytes,they eject their nucleus just before entering circulation.

Correct Answer
verified

Simply put,antibodies are molecules on the lookout for antigens.

Correct Answer
verified

Congenital hemolytic anemia is

Correct Answer
verified

The viscosity of blood is __ proportional to the number of erythrocytes and _ proportional to the amount of fluid.

Correct Answer
verified

Aged erythrocytes are phagocytized in the liver and spleen by cells called ________________.

Correct Answer
verified

Two of the four globin chains in the hemoglobin molecule are called alpha chains and the other two are called ________________ chains.

Correct Answer
verified

The agglutinogens (or antigens) that determine the ABO and Rh blood types are

Correct Answer
verified

Natural killer cells derive from T-lymphoblasts and monocytes derive from the granulocyte line.

Correct Answer
verified

Which term best describes the function of blood when considering the presence of carbon dioxide and endocrine hormones

Correct Answer
verified

Exam 18: Cardiovascular System: Blood

One of the unhealthy effects of blood doping is to

Correct AnswerverifiedShow Answer

Erythropoietin is a hormone produced by the _______________ to increase the rate of production and maturation of erythrocyte progenitor and erythroblast cells.

Correct AnswerverifiedShow Answer

For a relatively small injury,a platelet plug is formed within 1 minute.

Correct AnswerverifiedShow Answer

Platelets are roughly the same size as erythrocytes,and like erythrocytes,they eject their nucleus just before entering circulation.

Correct AnswerverifiedShow Answer

Simply put,antibodies are molecules on the lookout for antigens.

Correct AnswerverifiedShow Answer

Congenital hemolytic anemia is

Correct AnswerverifiedShow Answer

The viscosity of blood is ________ proportional to the number of erythrocytes and _______ proportional to the amount of fluid.

Correct AnswerverifiedShow Answer

Aged erythrocytes are phagocytized in the liver and spleen by cells called ________________.

Correct AnswerverifiedShow Answer

Two of the four globin chains in the hemoglobin molecule are called alpha chains and the other two are called ________________ chains.

Correct AnswerverifiedShow Answer

The agglutinogens (or antigens) that determine the ABO and Rh blood types are

Correct AnswerverifiedShow Answer

Natural killer cells derive from T-lymphoblasts and monocytes derive from the granulocyte line.

Correct AnswerverifiedShow Answer

Which term best describes the function of blood when considering the presence of carbon dioxide and endocrine hormones

Correct AnswerverifiedShow Answer

Correct Answer
verified

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verified

The viscosity of blood is __ proportional to the number of erythrocytes and _ proportional to the amount of fluid.

Correct Answer
verified

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verified

Correct Answer
verified

Correct Answer
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verified

Correct Answer
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