Question 1

Match between columns
                        Premises: First antibody made in the human immune response

Accepted Answer

The Answer of IgE and IgA and IgG and IgM is...

Question 2

Which statement best describes the relationship between an antibody and an antigen?

Accepted Answer

A)  An antibody is specifically produced in response to an antigen. 
B)  An antibody is produced by T cells and an antigen is a foreign protein. 
C)  An antigen is presented by antigen presenting cells to plasma cells, which produce antibodies. 
D)  An antigen is a disease-causing organism, and antibodies are produced by B cells. 
E)  An antibody generally induces antigen formation. 
A)  An antibody is specifically produced in response to an antigen. 
B)  An antibody is produced by T cells and an antigen is a foreign protein. 
C)  An antigen is presented by antigen presenting cells to plasma cells, which produce antibodies. 
D)  An antigen is a disease-causing organism, and antibodies are produced by B cells. 
E)  An antibody generally induces antigen formation.

Question 3

Match between columns
                        Premises: Make up 75% of circulating antibodies

Accepted Answer

The Answer of IgA and IgM and IgE and IgD is...

Question 4

Which of the following cell types is long lived and continues to produce antibody?

Accepted Answer

A)  Cytotoxic T cells 
B)  Memory B cells 
C)  T helper cells 
D)  Plasma cells 
E)  Macrophages 
A)  Cytotoxic T cells 
B)  Memory B cells 
C)  T helper cells 
D)  Plasma cells 
E)  Macrophages

Question 5

Which of the following is a type of cytokine?

Accepted Answer

A)  Complement protein 
B)  Mast cell 
C)  Immunoglobulin 
D)  Lysozyme 
E)  Tumor necrosis factor 
A)  Complement protein 
B)  Mast cell 
C)  Immunoglobulin 
D)  Lysozyme 
E)  Tumor necrosis factor

Question 6

Monoclonal antibodies:

Accepted Answer

A)  have been linked as causative agents in some types of cancer. 
B)  are only produced by harvesting B cells from mice exposed to particular antigens. 
C)  include hCG, a component of commonly used home pregnancy tests. 
D)  are very specific for their target antigen, but are somewhat difficult to purify. 
E)  are produced by millions of genes. 
A)  have been linked as causative agents in some types of cancer. 
B)  are only produced by harvesting B cells from mice exposed to particular antigens. 
C)  include hCG, a component of commonly used home pregnancy tests. 
D)  are very specific for their target antigen, but are somewhat difficult to purify. 
E)  are produced by millions of genes.

Question 7

A baby born without a thymus:

Accepted Answer

A)  would not have an antibody mediated immune response. 
B)  would not produce lymphocytes. 
C)  would not produce immunocompetent T cells. 
D)  will lack the ability to mount an immune response. 
E)  will lack antigen presenting cells. 
A)  would not have an antibody mediated immune response. 
B)  would not produce lymphocytes. 
C)  would not produce immunocompetent T cells. 
D)  will lack the ability to mount an immune response. 
E)  will lack antigen presenting cells.

Question 8

Interleukins activate and direct the movement of white blood cells from the blood to the tissues.

Accepted Answer

A) True 
 B)False

Question 9

Match between columns
                        Premises: Natural exposure

Accepted Answer

The Answer of Artificially induced passive and Naturally induced passive is...

Question 10

Which of the following is a large group of molecules involved in signaling and regulation of defense responses?

Accepted Answer

A)  Complement 
B)  Prostaglandins 
C)  Opsonins 
D)  Cytokines 
E)  Histamines 
A)  Complement 
B)  Prostaglandins 
C)  Opsonins 
D)  Cytokines 
E)  Histamines

Question 11

Match between columns
                        Premises: B cell

Accepted Answer

The Answer of CD4 and CD8 and Progenitor of all is...

Question 12

Figure 45-1 ​
 
​
Based on the accompanying graph, which statement is accurate?

Accepted Answer

A)  The primary response to the initial injection subsides after seven weeks. 
B)  The primary response to the initial injection peaks at 102 antibody units. 
C)  The primary response to the initial injection is faster, but not as intense as the secondary response. 
D)  The secondary response to the initial antigen is both faster and more intense than the primary response. 
E)  The primary and secondary responses to the initial antigen are about equal. 
A)  The primary response to the initial injection subsides after seven weeks. 
B)  The primary response to the initial injection peaks at 102 antibody units. 
C)  The primary response to the initial injection is faster, but not as intense as the secondary response. 
D)  The secondary response to the initial antigen is both faster and more intense than the primary response. 
E)  The primary and secondary responses to the initial antigen are about equal.

Question 13

Arrange the steps of an allergic reaction in the proper order.
1) Allergic symptoms appear.
2) The allergen binds with IgE.
3) IgE combines with mast cell receptors.
4) The mast cell releases histamine.
5) Plasma cells are sensitized.

Accepted Answer

A)  5 → 3 → 2 → 4 → 1 
B)  1 → 5 → 2 → 4 → 3 
C)  5 → 2 → 4 → 3 → 1 
D)  1 → 4 → 5 → 2 → 3 
E)  4 → 5 → 2 → 3 → 1 
A)  5 → 3 → 2 → 4 → 1 
B)  1 → 5 → 2 → 4 → 3 
C)  5 → 2 → 4 → 3 → 1 
D)  1 → 4 → 5 → 2 → 3 
E)  4 → 5 → 2 → 3 → 1

Question 14

Select one of the options below and compare and contrast the paired terms: 
A. Primary and secondary immune response 
B. Passive and active immunity 
C. Artificial and natural immunity

Accepted Answer

A. The primary immune response is elicit

Question 15

Which of the following is a correct statement regarding innate immunity?

Accepted Answer

A)  They are specific defenses that target distinct macromolecules. 
B)  They typically lead to the production of antibodies. 
C)  An important characteristic is immunological memory. 
D)  They cannot prevent most pathogens from entering the body. 
E)  Phagocytosis and inflammation are examples. 
A)  They are specific defenses that target distinct macromolecules. 
B)  They typically lead to the production of antibodies. 
C)  An important characteristic is immunological memory. 
D)  They cannot prevent most pathogens from entering the body. 
E)  Phagocytosis and inflammation are examples.

Question 16

Which of the following is a group of proteins with actions including antiviral activity?

Accepted Answer

A)  Tumor necrosis factors 
B)  Chemokines 
C)  Complement systems 
D)  Interleukins 
E)  Interferons 
A)  Tumor necrosis factors 
B)  Chemokines 
C)  Complement systems 
D)  Interleukins 
E)  Interferons

Question 17

Match between columns
                        Premises: Injection with gamma globulin

Accepted Answer

The Answer of Naturally induced passive and Naturally induced active is...

Question 18

Match between columns
                        Premises: Cytotoxic cells

Accepted Answer

The Answer of CD8 and CD4 and Differentiates into plasma is...

Question 19

Which of the following cells secrete cytokines that activate B cells, T cells, and macrophages?

Accepted Answer

A)  T helper cells 
B)  regulatory T cells 
C)  T cytotoxic cells 
D)  dendritic cells 
E)  natural killer cells 
A)  T helper cells 
B)  regulatory T cells 
C)  T cytotoxic cells 
D)  dendritic cells 
E)  natural killer cells

Question 20

Match between columns
                        Premises: Crosses the placenta to convey passive immunity to the fetus/newborn

Accepted Answer

The Answer of IgE and IgA and IgD and IgG is...

Exam 45: The Immune System: Internal Defense

Which statement best describes the relationship between an antibody and an antigen?

Which of the following cell types is long lived and continues to produce antibody?

Which of the following is a type of cytokine?

Monoclonal antibodies:

A baby born without a thymus:

Interleukins activate and direct the movement of white blood cells from the blood to the tissues.

Which of the following is a large group of molecules involved in signaling and regulation of defense responses?

Figure 45-1 ​ ​ Based on the accompanying graph, which statement is accurate?

Arrange the steps of an allergic reaction in the proper order. 1) Allergic symptoms appear. 2) The allergen binds with IgE. 3) IgE combines with mast cell receptors. 4) The mast cell releases histamine. 5) Plasma cells are sensitized.

Select one of the options below and compare and contrast the paired terms: A. Primary and secondary immune response B. Passive and active immunity C. Artificial and natural immunity

Which of the following is a correct statement regarding innate immunity?

Which of the following is a group of proteins with actions including antiviral activity?

Which of the following cells secrete cytokines that activate B cells, T cells, and macrophages?

A View of Life

Atoms and Molecules: the Chemical Basis of Life

The Chemistry of Life: Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

How Cells Make Atp: Energy-Releasing Pathways

Photosynthesis: Capturing Light Energy

Chromosomes, Mitosis, and Meiosis

The Basic Principles of Heredity

DNA: The Carrier of Genetic Information

Gene Expression

Gene Regulation

DNA Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity: Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Protists

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure, Growth, and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function: an Introduction

Protection, Support, and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

Gas Exchange

Processing Food and Nutrition

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology: Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

Filters

Figure 45-1 Based on the accompanying graph, which statement is accurate?