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literally means, "cell
eating." the process by
which certain white
blood cells ingest
foreign invaders.
disease-causing agents
such as viruses,
bacteria, cancers, and
toxins.
A type of white blood cell
that performs phagocytosis.
These can play a part in
innate immunity by
surrounding, ingesting, &
destroying bacteria & other
foreign invaders.
This immune response
is tailored to act on a
specific type of
invader. Uses a
chemical "memory" to
remember antigens.
this type of acquired
immunity uses
cytotoxic T cells that
are capable of killing
other cells.
Innate Immunity
20.
Antigens
18.
Leukocytes
3.
Histamine
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Humoral Immune
Response
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Antibodies
1st line of defense against
foreign invaders. This is a
non-specific defense
composed of the skin, tears,
mucus, saliva, inflammation, phagocytic cells and
antimicrobial proteins.
Structures on the surfaces
of pathogens that trigger
immune system reactions
because they are ‘foreign’
to your body.
are white blood cells such
as lymphocytes,
neutrophils, eosinophils,
monocytes, macrophages,
basophils, & dendritic
cells.
compound produced by
mast cells as a non-specific
reaction to foreign antigens.
Produces symptoms such as
runny nose, watery & itchy
eyes, & inflammation.
this type of acquired
immunity uses B cells
which produce
antibodies that can
inactivate antigens
Y-shaped proteins, or
immunoglobulins, that are
produced by B cells. These
proteins attach to antigens
and destroy or help to
destroy the foreign invaders.
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Phagocytosis
12.
Pathogens
26.
Macrophage
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Acquired (Specific)
Immunity
5.
Cell Mediated Immune
Response
13.
Perforin
a protein produced by
cytotoxic T cells
which forms pores in
the target cell’s
membrane.
signaling proteins that
regulate the function
of lymphocytes and
other cells within the
immune system
17.
B Lymphocytes
7.
T Lymphocytes
is cell death. A cell
can initiate its own
death or a cell’s death
can be initiated by
external factors, such
as perforin.
the region of an
antigen where an
antibody can bind.
Antibodies must be a
specific match to these
regions.
a regulatory T cell which
used cytokines to stimulate
B cells to produce
antibodies, macrophages to
become activated, or
cytotoxic T cells to
activate.
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MHC
27.
Memory B and
Memory T cells
6.
Primary immune
response
23.
immunization process
of injecting preformed antibodies into
an affected individual.
as part of the innate/nonspecific immune system
the body makes these
proteins in response to
viruses and even some
tumors.
antibodies that are
produced in mass quantity
after an active immune
response. These antibodies
are all identical and
specific for the same
epitope
Vaccine
15.
Active immunity
8.
a subtype of white
blood cells that mature
in the bone marrow and
make antibodies.
two types of these
white blood cells are
helper cells and
cytotoxic cells
is an antigen presenting
complex on a cell’s surface.
A nearby T cell can detect
the antigen displayed on the
cell’s surface and initiate a
response.
These cells are part of the
acquired immune system.
They’re long lived cells that
bear receptors for specific
types of antigens & can respond rapidly to subsequent
exposure to an antigen.
first time exposure: this
takes about 10-17 days
for the body to create
an effective immune
response.
a preparation given to
artificially induce immunity
to a specific pathogen.
Often made from modified
pathogens, weakened
pathogens or parts of
pathogens.
immunity acquired
through exposure to
antigen and response of
one's own immune
system.
Agglutination
during this process
antigen bearing
particles are clumped
together by the action
of antibodies
4.
Cytokines
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Apoptosis
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Epitope
25.
Helper T cell
16.
Passive immunity
2.
Interferons
9.
Monoclonal
antibodies
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