Question 1

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

Question 2

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

Accepted Answer

A)  granulocytes 
B)  platelets 
C)  lymphocyte 
D)  neutrophil 
E)  red blood cell 
A)  granulocytes 
B)  platelets 
C)  lymphocyte 
D)  neutrophil 
E)  red blood cell

Question 3

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 4

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

Accepted Answer

A)  fibrinogen receptor 
B)  fibrinogen 
C)  platelet 
D)  ADP 
E)  von Willebrand factor 
A)  fibrinogen receptor 
B)  fibrinogen 
C)  platelet 
D)  ADP 
E)  von Willebrand factor

Question 5

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. 
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.

Question 6

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

Question 7

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 8

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 9

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 10

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. 
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.

Question 11

Which of the following plasma proteins is most abundant?

Accepted Answer

A)  albumin 
B)  globulins 
C)  fibrinogen 
D)  immunoglobulins 
E)  hemoglobin 
A)  albumin 
B)  globulins 
C)  fibrinogen 
D)  immunoglobulins 
E)  hemoglobin

Question 12

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 balance 
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 balance

Question 13

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. 
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.

Question 14

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. 
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.

Question 15

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% 
A)  1.5% 
B)  7% 
C)  70% 
D)  98.5%

Question 16

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 17

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. 
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.

Question 18

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)  fibrinogen 
A)  thromboxanes 
B)  von Willebrand factor 
C)  endothelin 
D)  fibrinogen

Question 19

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. 
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.

Question 20

-Which of the patients has thrombocytopenia?

Accepted Answer

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

Exam 19: Cardiovascular System: Blood

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

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

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

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

Functions of plasma proteins include

Which of the following would lead to increased erythropoiesis?

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

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

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

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

Which of the following plasma proteins is most abundant?

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

In hemolytic disease of the newborn,

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

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

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

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

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

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

-Which of the patients has thrombocytopenia?

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Temperature Regulation

Urinary System

Water, Electrolytes, and Acidbase Balance

Reproductive System

Development, Growth, Aging, and Genetics

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