Module 5
The Lymphatic and Immune System
Pathogens
Pathogens (continued)
Structures of the Lymphatic System�
Lymphatic Capillaries
Lymphatic Vessels
Lymphocytes
The Thymus
Structure of a Lymph Node
The Spleen
Lymphoid Nodules
Tonsilitis
Peyer’s Patches
Barrier Defenses
Cells of the Innate Immune System
macrophages
Phagocytes
Eosinophils
Natural Killer Cells
Interferons
Complement: Opsonization
Complement:�MAC
Inflammation
Inflammation�You do not need to know any of these specific chemicals except histamine.�I have included this just to give you an idea of the various things that occur�as part of inflammation.
Antigens
Immunologic Memory
T-Cell Receptors
Class I MHC
Class I MHC, Infected Cell
Class II MHC
Activation and Clonal Selection
Activation of Helper T Cell
Activation of Cytotoxic T Cell
Effector Response of T-Cells
Effector Response of T-Cells
B Cell Receptors
B Cell Activation
Structure of Immunoglobulins
Functions of Antibodies
Immunologic Memory