Question 1

Match the type of cell with its function.
-neutrophil

Accepted Answer

A) first cell to enter infected tissue 
B) will become macrophage in tissue 
C) lyses tumor and virus-infected cells 
D) cell that increases in number during a parasitic infection 
E) nonmotile cells in connective tissue that promote inflammation
, 
A) first cell to enter infected tissue 
B) will become macrophage in tissue 
C) lyses tumor and virus-infected cells 
D) cell that increases in number during a parasitic infection 
E) nonmotile cells in connective tissue that promote inflammation
, A

Question 2

Interferon production is stimulated by

Accepted Answer

A) a viral infection. 
B) the complement cascade. 
C) antigen-presenting cells. 
D) degranulation of basophils. 
E) inflammation. 
A) a viral infection. 
B) the complement cascade. 
C) antigen-presenting cells. 
D) degranulation of basophils. 
E) inflammation. A

Question 3

The right lymphatic duct drains lymph from the

Accepted Answer

A) abdomen. 
B) upper part of the body. 
C) right arm,right chest,and right side of head. 
D) right side of the body. 
E) left arm,left chest,and left side of head. 
A) abdomen. 
B) upper part of the body. 
C) right arm,right chest,and right side of head. 
D) right side of the body. 
E) left arm,left chest,and left side of head. C

Question 4

Germinal centers are the sites of

Accepted Answer

A) increased blood flow to the lymph nodes. 
B) fluid production. 
C) increased flow of lymph from infected tissues. 
D) entrance of lymph into lymph nodes. 
E) proliferation of lymphocytes in the lymph nodes. 
A) increased blood flow to the lymph nodes. 
B) fluid production. 
C) increased flow of lymph from infected tissues. 
D) entrance of lymph into lymph nodes. 
E) proliferation of lymphocytes in the lymph nodes.

Question 5

Match the appropriate characteristic with the type of immunity.
-cells that provide this immunity are lymphocytes.

Accepted Answer

A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity 
A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity

Question 6

What is the function of thymosin?

Accepted Answer

A) destroys damaged red blood cells 
B) destroys damaged white blood cells 
C) activates lymphocytes in lymph nodes 
D) maturation of T-cells 
A) destroys damaged red blood cells 
B) destroys damaged white blood cells 
C) activates lymphocytes in lymph nodes 
D) maturation of T-cells

Question 7

Antibodies

Accepted Answer

A) play a large role in cell-mediated immunity. 
B) are produced by both T and B cells. 
C) are composed of four light and four heavy polypeptide chains. 
D) are not specific,but act generally. 
E) have a variable region that binds to a specific antigenic determinant. 
A) play a large role in cell-mediated immunity. 
B) are produced by both T and B cells. 
C) are composed of four light and four heavy polypeptide chains. 
D) are not specific,but act generally. 
E) have a variable region that binds to a specific antigenic determinant.

Question 8

Match the cell of adaptive immunity with its function.
-plasma cell

Accepted Answer

A) quick and responsive to antigen,remembers previous exposure 
B) after activitaion,differentiates to become plasma cell or memory B cell 
C) produces antibodies 
D) destroys cells by lysis or by production of cytokines 
E) activates B and effector T cells 
A) quick and responsive to antigen,remembers previous exposure 
B) after activitaion,differentiates to become plasma cell or memory B cell 
C) produces antibodies 
D) destroys cells by lysis or by production of cytokines 
E) activates B and effector T cells

Question 9

Bacteria and debris are actively removed from the lymph by _____ in the sinuses of lymph nodes.

Accepted Answer

A) trabecular cells 
B) germinal cells 
C) macrophages. 
D) lymphocytes 
E) plasma cells 
A) trabecular cells 
B) germinal cells 
C) macrophages. 
D) lymphocytes 
E) plasma cells

Question 10

Match the appropriate characteristic with the type of immunity.
-histamine produced

Accepted Answer

A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity 
A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity

Question 11

Which of the following is NOT an aging effect of the lymphatic system and immunity?

Accepted Answer

A) Fluid removal by the lymphatic capillaries is reduced. 
B) Fewer antibodies are produced. 
C) Onset of autoimmune diseases is unchanged. 
D) T cell numbers remain constant but they are less functional. 
A) Fluid removal by the lymphatic capillaries is reduced. 
B) Fewer antibodies are produced. 
C) Onset of autoimmune diseases is unchanged. 
D) T cell numbers remain constant but they are less functional.

Question 12

Different T-cell receptors can respond to different antigens because of different

Accepted Answer

A) variable regions in the structure of the receptors. 
B) epitopes in the receptor's structure. 
C) selection processes. 
D) complement binding sites in the receptors. 
E) antigenic determinants. 
A) variable regions in the structure of the receptors. 
B) epitopes in the receptor's structure. 
C) selection processes. 
D) complement binding sites in the receptors. 
E) antigenic determinants.

Question 13

Lymph nodules are

Accepted Answer

A) small,bean-shaped structures. 
B) the site of erythrocyte production. 
C) located in the loose connective tissue of the digestive system. 
D) composed of an outer cortex and inner medulla. 
E) connected together in a series. 
A) small,bean-shaped structures. 
B) the site of erythrocyte production. 
C) located in the loose connective tissue of the digestive system. 
D) composed of an outer cortex and inner medulla. 
E) connected together in a series.

Question 14

An abnormal,exaggerated response of the immune system is called

Accepted Answer

A) immunization. 
B) an innate immune response. 
C) hypersensitivity. 
D) excess immunity. 
E) tolerance. 
A) immunization. 
B) an innate immune response. 
C) hypersensitivity. 
D) excess immunity. 
E) tolerance.

Question 15

Which of the following is usually the first cell type to leave the blood and enter infected tissues?

Accepted Answer

A) eosinophil 
B) lymphocyte 
C) monocyte 
D) natural killer cell 
E) neutrophil 
A) eosinophil 
B) lymphocyte 
C) monocyte 
D) natural killer cell 
E) neutrophil

Question 16

The type of adaptive immunity that provides immediate protection against disease when there is no time for the person to develop their own immunity is called _____ immunity.

Accepted Answer

A) active natural 
B) active artificial 
C) passive innate 
D) passive artificial 
E) active immediate 
A) active natural 
B) active artificial 
C) passive innate 
D) passive artificial 
E) active immediate

Question 17

Match the term with the appropriate description.
-prostaglandins

Accepted Answer

A) lipids that cause smooth muscle relaxation and vasodilation 
B) lymph nodules aggregated in the small intestinal wall 
C) rounded epithelial structures found in the medulla of thymus 
D) areas of a lymph node where lymphocytes divide 
E) a chemical released from mast cells that causes vasodilation 
A) lipids that cause smooth muscle relaxation and vasodilation 
B) lymph nodules aggregated in the small intestinal wall 
C) rounded epithelial structures found in the medulla of thymus 
D) areas of a lymph node where lymphocytes divide 
E) a chemical released from mast cells that causes vasodilation

Question 18

Lymphocyte proliferation begins by increasing the number of

Accepted Answer

A) macrophages. 
B) B cells. 
C) T suppressor cells. 
D) helper T cells. 
E) cytotoxic T cells. 
A) macrophages. 
B) B cells. 
C) T suppressor cells. 
D) helper T cells. 
E) cytotoxic T cells.

Question 19

Match the cell of adaptive immunity with its function.
-helper T cell

Accepted Answer

A) quick and responsive to antigen,remembers previous exposure 
B) after activitaion,differentiates to become plasma cell or memory B cell 
C) produces antibodies 
D) destroys cells by lysis or by production of cytokines 
E) activates B and effector T cells 
A) quick and responsive to antigen,remembers previous exposure 
B) after activitaion,differentiates to become plasma cell or memory B cell 
C) produces antibodies 
D) destroys cells by lysis or by production of cytokines 
E) activates B and effector T cells

Question 20

Match the appropriate characteristic with the type of immunity.
-cytokines produced

Accepted Answer

A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity 
A) innate immunity 
B) antibody-mediated immunity 
C) cell-mediated immunity 
D) both antibody and cell-mediated immunity 
E) innate immunity,antibody-mediated immunity and cell-mediated immunity

Exam 22: Lymphatic System and Immunity

Match the type of cell with its function. -neutrophil

Interferon production is stimulated by

The right lymphatic duct drains lymph from the

Germinal centers are the sites of

Match the appropriate characteristic with the type of immunity. -cells that provide this immunity are lymphocytes.

What is the function of thymosin?

Antibodies

Match the cell of adaptive immunity with its function. -plasma cell

Bacteria and debris are actively removed from the lymph by _____ in the sinuses of lymph nodes.

Match the appropriate characteristic with the type of immunity. -histamine produced

Which of the following is NOT an aging effect of the lymphatic system and immunity?

Different T-cell receptors can respond to different antigens because of different

Lymph nodules are

An abnormal,exaggerated response of the immune system is called

Which of the following is usually the first cell type to leave the blood and enter infected tissues?

The type of adaptive immunity that provides immediate protection against disease when there is no time for the person to develop their own immunity is called _____ immunity.

Match the term with the appropriate description. -prostaglandins

Lymphocyte proliferation begins by increasing the number of

Match the cell of adaptive immunity with its function. -helper T cell

Match the appropriate characteristic with the type of immunity. -cytokines produced

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: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

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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