Question 1

Using Figure 12.2, identify the following:
-The Peyer's patches are indicated by ________.

Accepted Answer

A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D 
A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D

Question 2

The process by which antibodies bind to specific sites on bacterial exotoxins (toxic chemicals secreted by bacteria) to block their harmful effects is called ________.

Accepted Answer

A)  agglutination 
B)  chemotaxis 
C)  complement fixation 
D)  neutralization 
E)  precipitation 
A)  agglutination 
B)  chemotaxis 
C)  complement fixation 
D)  neutralization 
E)  precipitation

Question 3

Using Figure 12.2, identify the following:
-The lymphoid tissues that trap and remove bacteria that enter the throat are indicated by ________.

Accepted Answer

A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D 
A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D

Question 4

Match the following descriptions with the appropriate lymphoid organ or tissue:
-Destroys worn-out blood cells and returns some of their break-down products to the liver

Accepted Answer

A) thymus gland 
B) Peyer's patches 
C) tonsils 
D) spleen 
A) thymus gland 
B) Peyer's patches 
C) tonsils 
D) spleen

Question 5

From what part of the body does the right lymphatic duct collects lymph?

Accepted Answer

A)  right arm 
B)  right leg 
C)  left leg 
D)  left side of the head 
E)  right and left legs 
A)  right arm 
B)  right leg 
C)  left leg 
D)  left side of the head 
E)  right and left legs

Question 6

Intact keratinized epidermis and mucous membranes are strong mechanical barriers to most microorganisms and serve as the body's first line of defense.

Accepted Answer

A) True 
 B)False

Question 7

Using Figure 12.2, identify the following:
-The lymphoid organ that destroys worn-out blood cells is indicated by ________.

Accepted Answer

A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D 
A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D

Question 8

Active immunity to tetanus, whooping cough, and polio can be artificially acquired when we receive ________.

Accepted Answer

A)  vaccines 
B)  serum 
C)  antivenom 
D)  antitoxin 
A)  vaccines 
B)  serum 
C)  antivenom 
D)  antitoxin

Question 9

Match the following biological function with its antibody class:
-Cell that produces huge numbers of the same antibody (immunoglobulin)

Accepted Answer

A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell 
A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell

Question 10

What is the region of the antibody that varies from antibody to antibody?

Accepted Answer

A)  regional or R region 
B)  variable or V region 
C)  constant or C region 
D)  stable or S region 
A)  regional or R region 
B)  variable or V region 
C)  constant or C region 
D)  stable or S region

Question 11

Match the following biological function with its antibody class:
-Cell that may exist in the body for years and enable a quick response to subsequent meetings with the same antigen

Accepted Answer

A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell 
A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell

Question 12

Antigen-presenting cells (APCs) present fragments of cells so they can be recognized by ________.

Accepted Answer

A)  inteferon 
B)  T cells 
C)  macrophages 
D)  antigens 
E)  histamine 
A)  inteferon 
B)  T cells 
C)  macrophages 
D)  antigens 
E)  histamine

Question 13

Humoral immunity is provided by ________.

Accepted Answer

A)  pyrogens 
B)  skin and mucous membranes 
C)  interferon 
D)  antibodies 
E)  complement fixation 
A)  pyrogens 
B)  skin and mucous membranes 
C)  interferon 
D)  antibodies 
E)  complement fixation

Question 14

Match the following biological function with its antibody class:
-Cell that directs the adaptive immune response by recruiting other cells to fight the invaders

Accepted Answer

A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell 
A) Helper T cell 
B) Antigen-presenting cell (AP
C)  
C) Cytotoxic T cell 
D) Regulatory T cell 
E) Memory cell
F)Plasma cell
G)B cell

Question 15

What mediates the adaptive defense system (specific defense system)?

Accepted Answer

A)  lymphocytes 
B)  antigens 
C)  mucous membranes 
D)  pathogens 
A)  lymphocytes 
B)  antigens 
C)  mucous membranes 
D)  pathogens

Question 16

Which of the following are harmful or disease-causing microorganisms from which nonspecific defenses protect the body?

Accepted Answer

A)  macrophages 
B)  antibodies 
C)  pathogens 
D)  allergens 
A)  macrophages 
B)  antibodies 
C)  pathogens 
D)  allergens

Question 17

Using Figure 12.2, identify the following:
-The thymus is indicated by ________.

Accepted Answer

A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D 
A)  Label A 
B)  Label B 
C)  Label C 
D)  Label D

Question 18

Match the following descriptions with the appropriate lymphoid organ or tissue:
-Located overlying the heart

Accepted Answer

A) thymus gland 
B) Peyer's patches 
C) tonsils 
D) spleen 
A) thymus gland 
B) Peyer's patches 
C) tonsils 
D) spleen

Question 19

Due to a recent respiratory illness from a viral infection, Jennifer has now developed ________.

Accepted Answer

A)  naturally acquired active immunity 
B)  artificially acquired active immunity 
C)  naturally acquired passive immunity 
D)  artificially acquired passive immunity 
E)  passively acquired natural immunity 
A)  naturally acquired active immunity 
B)  artificially acquired active immunity 
C)  naturally acquired passive immunity 
D)  artificially acquired passive immunity 
E)  passively acquired natural immunity

Question 20

Membrane attack complexes (MAC) form holes in attacked cells causing them to burst; this is a result of ________.

Accepted Answer

A)  interferon 
B)  complement fixation 
C)  natural killer cells 
D)  keratin 
E)  phagocytes 
A)  interferon 
B)  complement fixation 
C)  natural killer cells 
D)  keratin 
E)  phagocytes

Using Figure 12.2, identify the following: -The Peyer's patches are indicated by ________.

The process by which antibodies bind to specific sites on bacterial exotoxins (toxic chemicals secreted by bacteria) to block their harmful effects is called ________.

Using Figure 12.2, identify the following: -The lymphoid tissues that trap and remove bacteria that enter the throat are indicated by ________.

Match the following descriptions with the appropriate lymphoid organ or tissue: -Destroys worn-out blood cells and returns some of their break-down products to the liver

From what part of the body does the right lymphatic duct collects lymph?

Intact keratinized epidermis and mucous membranes are strong mechanical barriers to most microorganisms and serve as the body's first line of defense.

Using Figure 12.2, identify the following: -The lymphoid organ that destroys worn-out blood cells is indicated by ________.

Active immunity to tetanus, whooping cough, and polio can be artificially acquired when we receive ________.

Match the following biological function with its antibody class: -Cell that produces huge numbers of the same antibody (immunoglobulin)

What is the region of the antibody that varies from antibody to antibody?

Match the following biological function with its antibody class: -Cell that may exist in the body for years and enable a quick response to subsequent meetings with the same antigen

Antigen-presenting cells (APCs) present fragments of cells so they can be recognized by ________.

Humoral immunity is provided by ________.

Match the following biological function with its antibody class: -Cell that directs the adaptive immune response by recruiting other cells to fight the invaders

What mediates the adaptive defense system (specific defense system)?

Which of the following are harmful or disease-causing microorganisms from which nonspecific defenses protect the body?

Using Figure 12.2, identify the following: -The thymus is indicated by ________.

Match the following descriptions with the appropriate lymphoid organ or tissue: -Located overlying the heart

Due to a recent respiratory illness from a viral infection, Jennifer has now developed ________.

Membrane attack complexes (MAC) form holes in attacked cells causing them to burst; this is a result of ________.

The Human Body: An Orientation

Basic Chemistry

Cells and Tissues

Skin and Body Membranes

The Skeletal System

The Muscular System

The Nervous System

Special Senses

The Endocrine System

Blood

The Cardiovascular System

The Respiratory System

The Digestive System and Body Metabolism

The Urinary System

The Reproductive System

Filters

Exam 12: The Lymphatic System and Body Defenses

Using Figure 12.2, identify the following: -The Peyer's patches are indicated by ________.

The process by which antibodies bind to specific sites on bacterial exotoxins (toxic chemicals secreted by bacteria) to block their harmful effects is called ________.

Using Figure 12.2, identify the following: -The lymphoid tissues that trap and remove bacteria that enter the throat are indicated by ________.

Match the following descriptions with the appropriate lymphoid organ or tissue: -Destroys worn-out blood cells and returns some of their break-down products to the liver

From what part of the body does the right lymphatic duct collects lymph?

Intact keratinized epidermis and mucous membranes are strong mechanical barriers to most microorganisms and serve as the body's first line of defense.

Using Figure 12.2, identify the following: -The lymphoid organ that destroys worn-out blood cells is indicated by ________.

Active immunity to tetanus, whooping cough, and polio can be artificially acquired when we receive ________.

Match the following biological function with its antibody class: -Cell that produces huge numbers of the same antibody (immunoglobulin)

What is the region of the antibody that varies from antibody to antibody?

Match the following biological function with its antibody class: -Cell that may exist in the body for years and enable a quick response to subsequent meetings with the same antigen

Antigen-presenting cells (APCs) present fragments of cells so they can be recognized by ________.

Humoral immunity is provided by ________.

Match the following biological function with its antibody class: -Cell that directs the adaptive immune response by recruiting other cells to fight the invaders

What mediates the adaptive defense system (specific defense system)?

Which of the following are harmful or disease-causing microorganisms from which nonspecific defenses protect the body?

Using Figure 12.2, identify the following: -The thymus is indicated by ________.

Match the following descriptions with the appropriate lymphoid organ or tissue: -Located overlying the heart

Due to a recent respiratory illness from a viral infection, Jennifer has now developed ________.

Membrane attack complexes (MAC) form holes in attacked cells causing them to burst; this is a result of ________.

The Human Body: An Orientation

Basic Chemistry

Cells and Tissues

Skin and Body Membranes

The Skeletal System

The Muscular System

The Nervous System

Special Senses

The Endocrine System

Blood

The Cardiovascular System

The Respiratory System

The Digestive System and Body Metabolism

The Urinary System

The Reproductive System

Filters