Question 1

-Which of the patients has thrombocytopenia?

Accepted Answer

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

Question 2

Why would a person have anti-Rh antibodies present in their blood?

Accepted Answer

A)  They are Rh-positive and were exposed to Rh-negative blood. 
B)  An Rh-negative woman is carrying an Rh-positive fetus. 
C)  An Rh-positive woman is carrying an Rh-negative fetus. 
D)  A person can not have anti-Rh antibodies in their blood. 
A)  They are Rh-positive and were exposed to Rh-negative blood. 
B)  An Rh-negative woman is carrying an Rh-positive fetus. 
C)  An Rh-positive woman is carrying an Rh-negative fetus. 
D)  A person can not have anti-Rh antibodies in their blood.

Question 3

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

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 factor 
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 factor

Question 4

Which of the following statements regarding leukocytes is TRUE?

Accepted Answer

A)  Leukocytes have no nucleus. 
B)  Leukocytes play a role in oxygen transport. 
C)  Leukocytes are the largest of the formed elements. 
D)  Leukocytes are only fragments of cells. 
E)  There is only one kind of leukocyte. 
A)  Leukocytes have no nucleus. 
B)  Leukocytes play a role in oxygen transport. 
C)  Leukocytes are the largest of the formed elements. 
D)  Leukocytes are only fragments of cells. 
E)  There is only one kind of leukocyte.

Question 5

The number of erythrocytes in a milliliter sample of blood is the same as the number of leukocytes in a milliliter sample of blood.

Accepted Answer

A) True 
 B)False

Question 6

When a person develops a sore throat, white blood cells are drawn to the area of infection by a process called

Accepted Answer

A)  chemotaxis. 
B)  diapedesis. 
C)  margination. 
D)  ameboid movement. 
E)  attraction. 
A)  chemotaxis. 
B)  diapedesis. 
C)  margination. 
D)  ameboid movement. 
E)  attraction.

Question 7

The affinity of adult hemoglobin for oxygen is greater than the affinity of fetal hemoglobin for oxygen.

Accepted Answer

A) True 
 B)False

Question 8

Each hemoglobin molecule

Accepted Answer

A)  has one heme group. 
B)  contains two polypeptide chains. 
C)  transports four oxygen molecules. 
D)  has two iron atoms and two globin chains. 
E)  transports one oxygen molecule. 
A)  has one heme group. 
B)  contains two polypeptide chains. 
C)  transports four oxygen molecules. 
D)  has two iron atoms and two globin chains. 
E)  transports one oxygen molecule.

Question 9

When large quantities of blood are lost, erythrocytes must be replaced to restore

Accepted Answer

A)  the body's ability to fight infection. 
B)  oxygen-carrying capacity. 
C)  thrombin levels. 
D)  normal blood pH. 
E)  iron levels. 
A)  the body's ability to fight infection. 
B)  oxygen-carrying capacity. 
C)  thrombin levels. 
D)  normal blood pH. 
E)  iron levels.

Question 10

Rupture of a red blood cell is called hematopoiesis.

Accepted Answer

A) True 
 B)False

Question 11

Agglutinins are:

Accepted Answer

A)  markers on the surface of red blood cells. 
B)  complexes of antigens and antibodies. 
C)  precursors to clotting factors in the plasma. 
D)  antibodies directed against blood cell antigenic markers. 
A)  markers on the surface of red blood cells. 
B)  complexes of antigens and antibodies. 
C)  precursors to clotting factors in the plasma. 
D)  antibodies directed against blood cell antigenic markers.

Question 12

RhoGam injections are given to

Accepted Answer

A)  desensitize the fetus. 
B)  activate fetal Rh antigens. 
C)  protect the father. 
D)  prevent sensitization of the mother. 
E)  change the mother's blood type. 
A)  desensitize the fetus. 
B)  activate fetal Rh antigens. 
C)  protect the father. 
D)  prevent sensitization of the mother. 
E)  change the mother's blood type.

Question 13

A white blood cell engulfing a bacterium is an example of blood functioning in

Accepted Answer

A)  protection. 
B)  elimination. 
C)  maintenance. 
D)  transportation. 
E)  communication 
A)  protection. 
B)  elimination. 
C)  maintenance. 
D)  transportation. 
E)  communication

Question 14

When a person is transfused with the wrong blood type,

Accepted Answer

A)  the white cells clot. 
B)  hemorrhaging occurs. 
C)  fibrinogen is activated. 
D)  the erythrocytes agglutinate. 
E)  they bleed to death. 
A)  the white cells clot. 
B)  hemorrhaging occurs. 
C)  fibrinogen is activated. 
D)  the erythrocytes agglutinate. 
E)  they bleed to death.

Question 15

The only formed elements that possess a nucleus when mature are the

Accepted Answer

A)  thrombocytes. 
B)  erythrocytes. 
C)  leukocytes. 
D)  platelets. 
E)  RBCs. 
A)  thrombocytes. 
B)  erythrocytes. 
C)  leukocytes. 
D)  platelets. 
E)  RBCs.

Question 16

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

Question 17

Hemolytic disease of the newborn (HDN) occurs when

Accepted Answer

A)  an Rh-positive woman is carrying an Rh-positive fetus. 
B)  an Rh-positive woman is carrying an Rh-negative fetus. 
C)  an Rh-negative woman is carrying an Rh-negative fetus. 
D)  an Rh-negative woman is carrying an Rh-positive fetus. 
A)  an Rh-positive woman is carrying an Rh-positive fetus. 
B)  an Rh-positive woman is carrying an Rh-negative fetus. 
C)  an Rh-negative woman is carrying an Rh-negative fetus. 
D)  an Rh-negative woman is carrying an Rh-positive fetus.

Question 18

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 19

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 factor 
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 factor

Question 20

A blood clot attached to a blood vessel wall is called a(an)

Accepted Answer

A)  thrombus. 
B)  embolus. 
C)  prostacylin. 
D)  hemorrhage. 
E)  anticoagulant. 
A)  thrombus. 
B)  embolus. 
C)  prostacylin. 
D)  hemorrhage. 
E)  anticoagulant.

Exam 19: Cardiovascular System: Blood

-Which of the patients has thrombocytopenia?

Why would a person have anti-Rh antibodies present in their blood?

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

Which of the following statements regarding leukocytes is TRUE?

The number of erythrocytes in a milliliter sample of blood is the same as the number of leukocytes in a milliliter sample of blood.

When a person develops a sore throat, white blood cells are drawn to the area of infection by a process called

The affinity of adult hemoglobin for oxygen is greater than the affinity of fetal hemoglobin for oxygen.

Each hemoglobin molecule

When large quantities of blood are lost, erythrocytes must be replaced to restore

Rupture of a red blood cell is called hematopoiesis.

Agglutinins are:

RhoGam injections are given to

A white blood cell engulfing a bacterium is an example of blood functioning in

When a person is transfused with the wrong blood type,

The only formed elements that possess a nucleus when mature are the

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

Hemolytic disease of the newborn (HDN) occurs when

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

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

A blood clot attached to a blood vessel wall is called a(an)

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, Electrolyte, and Acid-Based Balance

Reproductive System

Development, Growth, Aging, and Genetics

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