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WorksheetsAdaptive Immunity
Total questions: 50
Worksheet time: 23mins
Most microbes enter the body through the:
The anal route
The parenteral route
The gastrointestinal route
The respiratory route
Which type of adaptive immunity focuses on extracellular pathogens, e.g. bacteria?
Cell-mediated
Innate
Antigen-specific
Humoral
The formation of blood cells in bone marrow is termed:
Cytokinesis
Interferonesis
Hematopoiesis
Interleukinization
The mechanism of host cell TLRs binding to PAMPs is similar to:
B-cell maturation in the thymus
Clonal selection in B-cells
Antibodies binding to antigen epitopes
B-cells binding to T-cells
Which of these statements is true for the leukocytes?
Leukocytes are red blood cells.
Basophils secrete histamine and are involved in inflammation
Neutrophils are part of adaptive immunity.
Eosinophils are professional phagocytes.
Which immunoglobulin is responsible for the inflammatory response in regards to parasitic worms?
IgB
IgA
IgG
IgE
Which type of MHC would you find on macrophages?
MHC-I
MHC-2
MHC-3
All of these
Immune cells must be able to:
Self-discriminate
Self-specificity
Self-tolerate
All of these
Which type of MHC would you find on a liver cell?
MHC-I
MHC-2
MHC-3
All of these
Which of the following clusters of differentiation interact with B-cells?
CD4+
CD8+
TH17
TH2
Responsible for protecting intestinal microbiota against immune cells.
Interleukins
Cytotoxic T-cells
T-helper cells
T-regulatory cells
Which of the following induces apoptosis:
Blebbin
Cadherin
Granzyme
More than one of these
Responsible for attacking viruses, tumors, and parasites:
Natural killer cells
Terminator cells
Eosinophils
All of these
Method used by the immune system to attack large pathogens.
Apoptosis
ADCC
Blebbing
Inflammation
__________________ memory occurs after the second exposure to an antigen.
Anamnestic
IgM
Memory
IgG
Becky contracts chickenpox after babysitting kids in the neighborhood. What type of immunity does she have?
Artificially acquired active
Naturally acquired active
Artificially acquired passive
Naturally acquired passive
Gregory received the shingles vaccine at his yearly physical. What type of immunity does he have?
Naturally acquired active
Naturally acquired passive
Artificially acquired active
Artificially acquired passive
Which antibody is released in the greatest amounts after second exposure to a specific antigen?
IgA
IgM
IgG
IgE
IgM is associated with immunological memory.
True
False
Which is NOT true regarding humoral immunity?
Produces antibodies that combat foreign antigens
Involves B cells
Fight intracellular pathogens
Associated cells are matured in red bone marrow
Which is NOT true regarding cell-mediated immunity?
Produces antibodies that combat foreign antigens
Involves T cells
Fight extracellular pathogens
Associated cells are matured in thymus
B cells mature in the:
thyroid
yellow bone marrow
red bone marrow
thymus
T cells mature in the:
thyroid
yellow bone marrow
red bone marrow
thymus
All antigens are microbial.
True
False
Incomplete antigens that stimulate allergic responses:
epitopes
antibodies
antigens
haptens
Antibodies are also called:
antigens
haptens
agglutinates
immunoglobulins
Primary antibody of primary immune response:
IgM
IgG
IgA
IgE
IgD
Primary antibody in secondary immune response
IgM
IgG
IgA
IgE
IgD
Can cross the placenta:
IgM
IgG
IgA
IgE
IgD
Common in mucous membranes, saliva, tears, and breast milk:
IgM
IgG
IgA
IgE
IgD
Common in humoral response; found on B cells:
IgM
IgG
IgA
IgE
IgD
Cause the release of histamines when bound to antigen; lysis of parasitic worms
IgG
IgD
IgE
IgA
IgM
Antibodies are created using:
clonal selection
thymic selection
hematopoiesis
binary fission
B cells that cannot self-discriminate go through the process of:
clonal selection
clonal deletion
thymic selection
hematopoiesis
T-cells are created using:
clonal selection
thymic selection
hematopoiesis
binary fission
An ___________ forms when antibodies bind to antigens
antigen–antibody complex
epitope
affinity
avidity
The strength of the bond between antibody & antigen is:
avidity
axillity
affinity
epitopicity
Clumping of bacterial cells due to AAC:
Antibody-dependent cell-mediated cytotoxicity (ADCC)
Opsonization
Neutralization
Agglutination
Activation of complement
Coating of antigen with antibody to increase phagocytoisis:
Antibody-dependent cell-mediated cytotoxicity (ADCC)
Opsonization
Neutralization
Agglutination
Activation of complement
Blocks adherence of pathogen to host mucosa:
Antibody-dependent cell-mediated cytotoxicity (ADCC)
Opsonization
Neutralization
Agglutination
Activation of complement
Can result in opsonization, cytolysis, & inflammtory responses:
Antibody-dependent cell-mediated cytotoxicity (ADCC)
Opsonization
Neutralization
Agglutination
Activation of complement
Antibodies attach to large phagocytosis-resistant pathogens and poke holes in them:
Antibody-dependent cell-mediated cytotoxicity (ADCC)
Opsonization
Neutralization
Agglutination
Activation of complement
Antigen presenting cells:
present antigen to B cells
are red blood cells
are cytokines
present antigen to T cells
CD4 T cells are also called:
B-cells
T-cytotoxic cells
T-helper cells
Red blood cells
CD8 T cells are also called:
B-cells
T-cytotoxic cells
T-helper cells
Red blood cells
Bind to MHCII on APC's and interact directly with antigens:
CD8
CD4
Bind to MHCI on infected/altered host cells:
CD8
CD4
Trigger apoptosis:
CD8
CD4
The relative amount of antibody in the host's serum:
Antibody titer
Anamnestic memory
Serology
Antiserum
Some immune cells work in both innate and adaptive immune responses.
True
False
