Question 1

Histamine and leukotrienes are released from

Accepted Answer

A) basophils and mast cells. 
B) eosinophils and basophils. 
C) neutrophils and lymphocytes. 
D) macrophages and microphages. 
E) phagocytes. 
A) basophils and mast cells. 
B) eosinophils and basophils. 
C) neutrophils and lymphocytes. 
D) macrophages and microphages. 
E) phagocytes.

Question 2

Match the appropriate characteristic with the type of immunity.
-antibodies 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 3

Which of the following statements concerning the spleen is true?

Accepted Answer

A) Splenic arteries enter the organ at the periarterial sheath. 
B) The spleen can act as a blood reservoir. 
C) The white pulp is associated with the venous supply. 
D) The red pulp has trabeculae. 
E) Humans can not survive without a spleen. 
A) Splenic arteries enter the organ at the periarterial sheath. 
B) The spleen can act as a blood reservoir. 
C) The white pulp is associated with the venous supply. 
D) The red pulp has trabeculae. 
E) Humans can not survive without a spleen.

Question 4

Lysozyme is

Accepted Answer

A) an enzyme found in body fluids that destroys certain bacteria. 
B) a type of antibody that attracts a phagocyte. 
C) a cytokine produced by T cells. 
D) an antigen. 
E) a bacteria. 
A) an enzyme found in body fluids that destroys certain bacteria. 
B) a type of antibody that attracts a phagocyte. 
C) a cytokine produced by T cells. 
D) an antigen. 
E) a bacteria.

Question 5

Cytotoxic T cells

Accepted Answer

A) produce antibodies for general circulation. 
B) attach to the surface of cells causing them to lyse. 
C) cause precipitation of antigens. 
D) have IgG antibodies on their cell membranes. 
E) are destroyed after contact killing. 
A) produce antibodies for general circulation. 
B) attach to the surface of cells causing them to lyse. 
C) cause precipitation of antigens. 
D) have IgG antibodies on their cell membranes. 
E) are destroyed after contact killing.

Question 6

Natural Killer (NK)cells

Accepted Answer

A) a type of macrophage. 
B) are a type of plasma cell. 
C) secrete enzymes that kill tumor or virus-infected cells. 
D) are derived from B cells. 
E) promote inflammation. 
A) a type of macrophage. 
B) are a type of plasma cell. 
C) secrete enzymes that kill tumor or virus-infected cells. 
D) are derived from B cells. 
E) promote inflammation.

Question 7

The thoracic duct drains lymph into the

Accepted Answer

A) left subclavian vein. 
B) right subclavian vein. 
C) right internal jugular vein. 
D) left brachiocephalic vein. 
E) left subclavian artery. 
A) left subclavian vein. 
B) right subclavian vein. 
C) right internal jugular vein. 
D) left brachiocephalic vein. 
E) left subclavian artery.

Question 8

In systemic inflammation,pyrogens

Accepted Answer

A) decrease phagocytosis. 
B) decrease vasodilation. 
C) increase neutrophil production. 
D) stimulate fever production. 
E) are chemotaxic factors. 
A) decrease phagocytosis. 
B) decrease vasodilation. 
C) increase neutrophil production. 
D) stimulate fever production. 
E) are chemotaxic factors.

Question 9

Match the appropriate characteristic with the type of immunity.
-ability to resist damage from foreign substances such as microorganisms and harmful chemicals

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 10

Antibodies are produced by

Accepted Answer

A) cytotoxic T cells stimulated by helper T cells. 
B) helper T cells stimulated by various cytokines. 
C) B cells that differentiate to form plasma cells. 
D) natural killer cells as they lyse cancer cells. 
E) the red bone marrow. 
A) cytotoxic T cells stimulated by helper T cells. 
B) helper T cells stimulated by various cytokines. 
C) B cells that differentiate to form plasma cells. 
D) natural killer cells as they lyse cancer cells. 
E) the red bone marrow.

Question 11

Structurally,lymph vessels are most similar to

Accepted Answer

A) veins. 
B) arteries. 
C) arterioles. 
D) capillaries. 
E) venules. 
A) veins. 
B) arteries. 
C) arterioles. 
D) capillaries. 
E) venules.

Question 12

Match the cell of adaptive immunity with its function.
-memory 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 13

Macrophages

Accepted Answer

A) are derived from basophils. 
B) reduce the inflammatory response. 
C) are responsible for most phagocytic activity in the late stages of an infection. 
D) produce cytokines that aid in the destruction of antigens. 
E) are the first at the site of infection. 
A) are derived from basophils. 
B) reduce the inflammatory response. 
C) are responsible for most phagocytic activity in the late stages of an infection. 
D) produce cytokines that aid in the destruction of antigens. 
E) are the first at the site of infection.

Question 14

A traditional method of providing temporary immunity for a person who is suspected of being infected (usually be an animal bite)with rabies is classified as

Accepted Answer

A) active natural immunity. 
B) active artificial immunity. 
C) passive natural immunity. 
D) passive artificial immunity. 
E) passive active immunity. 
A) active natural immunity. 
B) active artificial immunity. 
C) passive natural immunity. 
D) passive artificial immunity. 
E) passive active immunity.

Question 15

Which of the following would be classified as an innate physical barrier?

Accepted Answer

A) activation of complement 
B) phagocytosis of invading organisms 
C) washing action of tears and saliva 
D) inflammation 
E) release of histamine 
A) activation of complement 
B) phagocytosis of invading organisms 
C) washing action of tears and saliva 
D) inflammation 
E) release of histamine

Question 16

The redness and heat seen in an inflamed area are the result of

Accepted Answer

A) vasoconstriction. 
B) increased blood flow to the area. 
C) phagocyte mobilization. 
D) production of interferon. 
E) a reddish substance released by erythrocytes. 
A) vasoconstriction. 
B) increased blood flow to the area. 
C) phagocyte mobilization. 
D) production of interferon. 
E) a reddish substance released by erythrocytes.

Question 17

Adenoids are enlarged

Accepted Answer

A) lingual tonsils. 
B) pharyngeal tonsils. 
C) palatine tonsils. 
D) cervical lymph nodes. 
E) axillary lymph nodes. 
A) lingual tonsils. 
B) pharyngeal tonsils. 
C) palatine tonsils. 
D) cervical lymph nodes. 
E) axillary lymph nodes.

Question 18

Lymph capillaries are found in the

Accepted Answer

A) epidermis. 
B) cornea. 
C) bone marrow. 
D) central nervous system. 
E) dermis. 
A) epidermis. 
B) cornea. 
C) bone marrow. 
D) central nervous system. 
E) dermis.

Question 19

Lymph containing a high lipid content is called

Accepted Answer

A) chyle. 
B) chyme. 
C) lacteal. 
D) interstitial fluid. 
A) chyle. 
B) chyme. 
C) lacteal. 
D) interstitial fluid.

Question 20

The type of cell responsible for the secondary response is a

Accepted Answer

A) mast cell. 
B) macrophage. 
C) memory cell. 
D) red blood cell. 
E) monocyte. 
A) mast cell. 
B) macrophage. 
C) memory cell. 
D) red blood cell. 
E) monocyte.

Exam 22: Lymphatic System and Immunity

Histamine and leukotrienes are released from

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

Which of the following statements concerning the spleen is true?

Lysozyme is

Cytotoxic T cells

Natural Killer (NK)cells

The thoracic duct drains lymph into the

In systemic inflammation,pyrogens

Match the appropriate characteristic with the type of immunity. -ability to resist damage from foreign substances such as microorganisms and harmful chemicals

Antibodies are produced by

Structurally,lymph vessels are most similar to

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

Macrophages

A traditional method of providing temporary immunity for a person who is suspected of being infected (usually be an animal bite)with rabies is classified as

Which of the following would be classified as an innate physical barrier?

The redness and heat seen in an inflamed area are the result of

Adenoids are enlarged

Lymph capillaries are found in the

Lymph containing a high lipid content is called

The type of cell responsible for the secondary response is a

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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