Question 1

Match the appropriate characteristic with the type of immunity.
-no hypersensitivity

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 2

Complement proteins

Accepted Answer

A) can form holes in the plasma membrane of target cells. 
B) are on the surface of macrophages. 
C) are hormones found in the blood. 
D) may cause the release of interferon. 
E) do not attract neutrophils,monocytes,macrophages,or eosinophils. 
A) can form holes in the plasma membrane of target cells. 
B) are on the surface of macrophages. 
C) are hormones found in the blood. 
D) may cause the release of interferon. 
E) do not attract neutrophils,monocytes,macrophages,or eosinophils.

Question 3

____ are part of cell-mediated immunity while ____ are part of antibody-mediated immunity.

Accepted Answer

A) B cells,NK cells 
B) Antibodies,antigens 
C) T cells,B cells 
D) Macrophages,antibodies 
E) Neutrophils,monocytes 
A) B cells,NK cells 
B) Antibodies,antigens 
C) T cells,B cells 
D) Macrophages,antibodies 
E) Neutrophils,monocytes

Question 4

The lymphatic system plays a role in maintaining fluid balance within the body by

Accepted Answer

A) adding lymph to GI tract secretions. 
B) returning interstitial fluid to the plasma. 
C) transporting lymph from tissues to the liver. 
D) carrying excess fluid to the kidneys to be excreted. 
E) actively absorbing fluid from the blood. 
A) adding lymph to GI tract secretions. 
B) returning interstitial fluid to the plasma. 
C) transporting lymph from tissues to the liver. 
D) carrying excess fluid to the kidneys to be excreted. 
E) actively absorbing fluid from the blood.

Question 5

Frequently,several different signals or molecules are needed in order to produce an immune response by a B cell or T cell.The second signal in this process is called

Accepted Answer

A) opsonization. 
B) copresentation. 
C) complement activation. 
D) antigen processing. 
E) costimulation. 
A) opsonization. 
B) copresentation. 
C) complement activation. 
D) antigen processing. 
E) costimulation.

Question 6

The two major types of phagocytic cells are

Accepted Answer

A) neutrophils and monocytes. 
B) neutrophils and macrophages. 
C) monocytes and macrophages. 
D) lymphocytes and monocytes. 
E) eosinophils and T cells. 
A) neutrophils and monocytes. 
B) neutrophils and macrophages. 
C) monocytes and macrophages. 
D) lymphocytes and monocytes. 
E) eosinophils and T cells.

Question 7

Lymph nodes are surrounded by a dense connective tissue called

Accepted Answer

A) cortex. 
B) capsule. 
C) reticulum. 
D) trabeculum. 
E) basement membrane. 
A) cortex. 
B) capsule. 
C) reticulum. 
D) trabeculum. 
E) basement membrane.

Question 8

The MHC class I antigen complex displays a foreign antigen on the cell surface.This prompts the immune system to destroy

Accepted Answer

A) B cell clones. 
B) extracellular antigens. 
C) the displaying cell. 
D) mature red blood cells. 
E) the virus inside the cell,but not the cell. 
A) B cell clones. 
B) extracellular antigens. 
C) the displaying cell. 
D) mature red blood cells. 
E) the virus inside the cell,but not the cell.

Question 9

The palatine tonsils

Accepted Answer

A) interfere with breathing when enlarged. 
B) are located at the junction of the oral cavity and pharynx. 
C) are located superior to the palate. 
D) are really lymph nodes in disguise. 
E) are located in the nasopharynx. 
A) interfere with breathing when enlarged. 
B) are located at the junction of the oral cavity and pharynx. 
C) are located superior to the palate. 
D) are really lymph nodes in disguise. 
E) are located in the nasopharynx.

Question 10

The most rapidly increasing group of AIDS patients is ____ who have had sexual contact with an infected person.

Accepted Answer

A) homosexual males 
B) hemophiliacs 
C) heterosexual males and females 
D) homosexual females 
E) bisexual males 
A) homosexual males 
B) hemophiliacs 
C) heterosexual males and females 
D) homosexual females 
E) bisexual males

Question 11

T helper cells possess a glycoprotein called CD4.This molecule binds to

Accepted Answer

A) MHC class I molecules. 
B) MHC class II molecules. 
C) MHC-CD8 antigens. 
D) MHC-CD28 antigens. 
E) Interleukin-1 receptor. 
A) MHC class I molecules. 
B) MHC class II molecules. 
C) MHC-CD8 antigens. 
D) MHC-CD28 antigens. 
E) Interleukin-1 receptor.

Question 12

Match the appropriate characteristic with the type of immunity.
-memory cells

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 13

Nonencapsulated lymphatic tissue called MALT includes all of the following except:

Accepted Answer

A) tonsils. 
B) Peyer patches. 
C) lymph nodes. 
D) diffuse lymphatic tissue. 
A) tonsils. 
B) Peyer patches. 
C) lymph nodes. 
D) diffuse lymphatic tissue.

Question 14

A protein that helps to protect the body against viral infections is

Accepted Answer

A) complement. 
B) interferon. 
C) lysozyme. 
D) histamine. 
E) kinin. 
A) complement. 
B) interferon. 
C) lysozyme. 
D) histamine. 
E) kinin.

Question 15

Lacteals are

Accepted Answer

A) a type of lymphocyte. 
B) a nonspecific defense. 
C) lymphatic vessels in the lining of the small intestine. 
D) the sinuses inside a lymph node. 
E) germinal centers. 
A) a type of lymphocyte. 
B) a nonspecific defense. 
C) lymphatic vessels in the lining of the small intestine. 
D) the sinuses inside a lymph node. 
E) germinal centers.

Question 16

Which of the following statements accurately describes the thymus gland?

Accepted Answer

A) The thymus gland lacks a capsule. 
B) The thymus gland contains many reticular fibers. 
C) The thymus gland decreases in size after age 60. 
D) Lymphocytes are found only in the medulla of the thymus gland. 
E) The thymus increases in size with aging. 
A) The thymus gland lacks a capsule. 
B) The thymus gland contains many reticular fibers. 
C) The thymus gland decreases in size after age 60. 
D) Lymphocytes are found only in the medulla of the thymus gland. 
E) The thymus increases in size with aging.

Question 17

Which of the following might occur after a helper T cell is presented with a processed antigen and costimulated?

Accepted Answer

A) Helper T cells destroy the presenting cell. 
B) Helper T cells produce antibodies. 
C) Helper T cells release interleukins that stimulate B cells to clone. 
D) Helper T cells stop division. 
E) Helper T cells lyse. 
A) Helper T cells destroy the presenting cell. 
B) Helper T cells produce antibodies. 
C) Helper T cells release interleukins that stimulate B cells to clone. 
D) Helper T cells stop division. 
E) Helper T cells lyse.

Question 18

Match the term or description to the type of hypersensitivity.
-immune complex disease

Accepted Answer

A) immediate hypersensitivity 
B) delayed hypersensitivity 
A) immediate hypersensitivity 
B) delayed hypersensitivity

Question 19

Peyer patches are lymphatic nodules found in the

Accepted Answer

A) lymph nodes. 
B) spleen and tonsils. 
C) appendix and tonsils. 
D) small intestine and appendix. 
A) lymph nodes. 
B) spleen and tonsils. 
C) appendix and tonsils. 
D) small intestine and appendix.

Question 20

Match the appropriate characteristic with the type of immunity.
-tears and saliva

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 appropriate characteristic with the type of immunity. -no hypersensitivity

Complement proteins

____ are part of cell-mediated immunity while ____ are part of antibody-mediated immunity.

The lymphatic system plays a role in maintaining fluid balance within the body by

Frequently,several different signals or molecules are needed in order to produce an immune response by a B cell or T cell.The second signal in this process is called

The two major types of phagocytic cells are

Lymph nodes are surrounded by a dense connective tissue called

The MHC class I antigen complex displays a foreign antigen on the cell surface.This prompts the immune system to destroy

The palatine tonsils

The most rapidly increasing group of AIDS patients is ____ who have had sexual contact with an infected person.

T helper cells possess a glycoprotein called CD4.This molecule binds to

Match the appropriate characteristic with the type of immunity. -memory cells

Nonencapsulated lymphatic tissue called MALT includes all of the following except:

A protein that helps to protect the body against viral infections is

Lacteals are

Which of the following statements accurately describes the thymus gland?

Which of the following might occur after a helper T cell is presented with a processed antigen and costimulated?

Match the term or description to the type of hypersensitivity. -immune complex disease

Peyer patches are lymphatic nodules found in the

Match the appropriate characteristic with the type of immunity. -tears and saliva

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

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Nutrition,metabolism,and Temperature Regulation

Urinary System

Water,electrolyte,and Acid-Based Balance

Reproductive System

Development,growth,aging,and Genetics

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are part of cell-mediated immunity while are part of antibody-mediated immunity.