Name: Score:
241 Multiple choice questions
Term 1 of 241
CD4+ cells are important in creating immunologic memory by helping B cells differentiate and
produce antibodies
True
False
Term 2 of 241
What region of the antibody allows some flexibility in the molecule
Antigen
clonal type
Hinge region
Epitope
Term 3 of 241
The genetic code for the receptors of adaptive immunity is encoded in the germline
True
False
Term 4 of 241
Immune responses normally occur in primary lymphoid organs
True
False
,Term 5 of 241
During pregnancy, the mother can transfer antibodies to the fetus but an immune response is
not made. Which type of immunity does this describe?
Affinity maturation and isotype switching
Haemophilus influenza bacteria
antibodies
Passive Acquired Naturally
Term 6 of 241
IgG levels are higher than IgM levels during an initial infection with a pathogen
True
False
Term 7 of 241
The actual portion of the antigen molecule that determines specificity and binds to products
of the immune response such as antibodies is called the
Alternative
antigens, plasma, antibodies
Antigenic determinant
Erythrocyte membrane proteins
Term 8 of 241
Polysaccharides are examples of Tdependent antigens
True
False
,Term 9 of 241
B cells can present specific protein antigens bound to MHC Class II to CD4+ T cells for full B
cell activation
True
False
Term 10 of 241
Naïve T lymphocytes preferentially migrate to
Acetyl choline receptor
peripheral lymph nodes
Active immunity
Viral nucleic acids
Term 11 of 241
Which of the following statements regarding complement is FALSE
Deamplification of the reaction occurs at each step
Alternative
Antibodies are active against intracellular pathogens
The binding of Fab regions and Fab receptors on the antibody stimulates the microbial
activities of phagocytes
Term 12 of 241
Lymph nodes are located throughout the body, including inside the brain
True
False
Term 13 of 241
Hypersensitivity diseases are classified according to the mechanism of tissue injury
True
False
, Term 14 of 241
Myasthenia gravis is an example of an autoimmune disease
True
False
Term 15 of 241
An epitope must be bound to a MHC molecule to be recognized by a T cell receptor
True
False
Term 16 of 241
Type II hypersensitivity reactions involve
Antigen
IgG
True
False
Term 17 of 241
T independent antigens produce isotype switching and affinity maturation than T dependent
antigens
Trypanosoma
False
antigens, plasma, antibodies
less, less
Term 18 of 241
Chronic inflammation is a persistent reaction to an injurious stimulus, such as mycobacteria in
the lungs causing tuberculosis
True
False
241 Multiple choice questions
Term 1 of 241
CD4+ cells are important in creating immunologic memory by helping B cells differentiate and
produce antibodies
True
False
Term 2 of 241
What region of the antibody allows some flexibility in the molecule
Antigen
clonal type
Hinge region
Epitope
Term 3 of 241
The genetic code for the receptors of adaptive immunity is encoded in the germline
True
False
Term 4 of 241
Immune responses normally occur in primary lymphoid organs
True
False
,Term 5 of 241
During pregnancy, the mother can transfer antibodies to the fetus but an immune response is
not made. Which type of immunity does this describe?
Affinity maturation and isotype switching
Haemophilus influenza bacteria
antibodies
Passive Acquired Naturally
Term 6 of 241
IgG levels are higher than IgM levels during an initial infection with a pathogen
True
False
Term 7 of 241
The actual portion of the antigen molecule that determines specificity and binds to products
of the immune response such as antibodies is called the
Alternative
antigens, plasma, antibodies
Antigenic determinant
Erythrocyte membrane proteins
Term 8 of 241
Polysaccharides are examples of Tdependent antigens
True
False
,Term 9 of 241
B cells can present specific protein antigens bound to MHC Class II to CD4+ T cells for full B
cell activation
True
False
Term 10 of 241
Naïve T lymphocytes preferentially migrate to
Acetyl choline receptor
peripheral lymph nodes
Active immunity
Viral nucleic acids
Term 11 of 241
Which of the following statements regarding complement is FALSE
Deamplification of the reaction occurs at each step
Alternative
Antibodies are active against intracellular pathogens
The binding of Fab regions and Fab receptors on the antibody stimulates the microbial
activities of phagocytes
Term 12 of 241
Lymph nodes are located throughout the body, including inside the brain
True
False
Term 13 of 241
Hypersensitivity diseases are classified according to the mechanism of tissue injury
True
False
, Term 14 of 241
Myasthenia gravis is an example of an autoimmune disease
True
False
Term 15 of 241
An epitope must be bound to a MHC molecule to be recognized by a T cell receptor
True
False
Term 16 of 241
Type II hypersensitivity reactions involve
Antigen
IgG
True
False
Term 17 of 241
T independent antigens produce isotype switching and affinity maturation than T dependent
antigens
Trypanosoma
False
antigens, plasma, antibodies
less, less
Term 18 of 241
Chronic inflammation is a persistent reaction to an injurious stimulus, such as mycobacteria in
the lungs causing tuberculosis
True
False
