Immune System Study Guide
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Transcript Immune System Study Guide
Immune System Study Guide
6th Grade
2 Types of Immunity
Innate/Nonspecific
Adaptive/Specific
immunity
Immunity
Innate/Nonspecific Immunity
Skin, tears, mucous membranes, nose hair,
and cilia.
Acts like a barrier against pathogens
Destroys pathogens on contact
Traps pathogens
Adaptive/Specific Immunity
Develops specifically tailored defenses
Includes lymphocytes, lymph vessels,
lymph nodes, thymus gland, tonsils and
spleen
Lymph System
Carries fluid away
from body tissues to
the circulatory system
thus helping to
maintain fluid balance.
Filters blood and
lymph so pathogens
are removed from the
body.
Types of Lymphocytes
Killer
T cells
Helper
B
cells
T cells
Neutrophils
Macrophages
Antibodies
Killer T Cells
Helper T Cells
B Cells