Question 1

Read the two statements and use the following key to choose the best answer.
-(1)  the affinity of adult hemoglobin for oxygen (2)  the affinity of fetal hemoglobin for oxygen

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 C)
E) None of the above

Question 2

Mr. Smith moved from a low altitude to a high altitude and experienced an increase in RBCs. Which of the following caused this increase?

Accepted Answer

A)   the lower temperature present at higher altitudes
B)   the lower oxygen concentration seen at higher altitudes
C)   the increased metabolic rate seen at higher altitudes
D)   the increased CO2 retention that occurs at high altitudes
E)   He exercised more.F) All of the above
G) A) and B)

Question 3

Neutrophils of the blood are derived from a population of stem cells called

Accepted Answer

A)   lymphoblasts.
B)   proerythroblasts.
C)   myeloblasts.
D)   megakaryoblasts.
E)   monoblasts.F) C) and D)
G) A) and E)

Question 4

Match the function with the most appropriate category.
-determining blood chemistry

Accepted Answer

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

Question 5

Match the function with the most appropriate category.
-erythrocytes clumping together

Accepted Answer

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

Question 6

Match the function with the most appropriate category.
-fibrinogen coverts to fibrin

Accepted Answer

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

Question 7

How much oxygen is generally transported in combination with hemoglobin in red blood cells?

Accepted Answer

A)   1.5%
B)   7%
C)   70%
D)   98.5%E) A) and C)
F) A) and D)

Question 8

In hemolytic disease of the newborn,

Accepted Answer

A)   antibodies from the mother cross the placenta and affect the fetus.
B)   hemolysis of white blood cells may occur.
C)   fibrin is hydrolyzed.
D)   the mother frequently dies during childbirth.
E)   antibodies from the fetus cross the placenta and affect the mother.F) A) and D)
G) C) and D)

Question 9

Which of the following plasma proteins is most abundant?

Accepted Answer

A)   albumin
B)   globulins
C)   fibrinogen
D)   immunoglobulins
E)   hemoglobinF) All of the above
G) A) and E)

Question 10

What protein forms a bridge between exposed vessel wall collagen and platelet surface receptors?

Accepted Answer

A)   thromboxanes
B)   von Willebrand factor
C)   endothelin
D)   fibrinogenE) A) and B)
F) A) and C)

Question 11

Match the function with the most appropriate category.
-process initiated by platelets

Accepted Answer

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

Question 12

Which of the following would lead to increased erythropoiesis?

Accepted Answer

A)   increased environmental O2 levels
B)   increased erythropoietin levels
C)   increased blood pH
D)   increased blood pressure
E)   increased CO2 levelsF) A) and B)
G) A) and C)

Question 13

Read the two statements and use the following key to choose the best answer.
-(1)  the rate of erythropoiesis when erythropoietin is present (2)  the rate of erythropoiesis when erythropoietin is absent

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 14

Match the function with the most appropriate category.
-the last three stages of hemostasis

Accepted Answer

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

Question 15

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

Accepted Answer

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

Question 16

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

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 E)
G) None of the above

Question 17

-Which of the patients has thrombocytopenia?

Accepted Answer

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

Question 18

Which of the following is NOT a consequence of sickle-cell anemia?

Accepted Answer

A)   Red blood cells take on the sickle shape when oxygen levels are low.
B)   Sickle-shaped red blood cells can become lodged in capillaries.
C)   Tissue damage from decreased blood supply.
D)   Sickle-shaped red blood cells are less likely to rupture.E) A) and B)
F) B) and D)

Question 19

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

Accepted Answer

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

Question 20

Functions of plasma proteins include

Accepted Answer

A)   body temperature regulation.
B)   regulation of osmotic pressure.
C)   transportation of oxygen and carbon dioxide.
D)   serving as a source of energy for metabolism.E) A) and C)
F) B) and C)

Exam 19: Cardiovascular System: Blood

Neutrophils of the blood are derived from a population of stem cells called

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Match the function with the most appropriate category. -process initiated by platelets

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

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-Which of the patients has thrombocytopenia?

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Read the two statements and use the following key to choose the best answer. -(1) the rate of erythropoiesis when erythropoietin is present (2) the rate of erythropoiesis when erythropoietin is absent

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Mr. Smith moved from a low altitude to a high altitude and experienced an increase in RBCs. Which of the following caused this increase?

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What protein forms a bridge between exposed vessel wall collagen and platelet surface receptors?

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Match the function with the most appropriate category. -the last three stages of hemostasis

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Match the function with the most appropriate category. -erythrocytes clumping together

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

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Read the two statements and use the following key to choose the best answer. -(1) the affinity of adult hemoglobin for oxygen (2) the affinity of fetal hemoglobin for oxygen

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Match the function with the most appropriate category. -fibrinogen coverts to fibrin

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Functions of plasma proteins include

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Match the function with the most appropriate category. -determining blood chemistry

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Which of the following plasma proteins is most abundant?

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How much oxygen is generally transported in combination with hemoglobin in red blood cells?

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

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Which of the following would lead to increased erythropoiesis?

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In hemolytic disease of the newborn,

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Which of the following is NOT a consequence of sickle-cell anemia?

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