Patho Ch 2 Immunity Concept Map PDF

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Summary

Concept map for immunity ch 2...

Description

Immune System Acquired/Adaptive Immunity

Innate Immunity

Immune Response

Cellular: Tdestroy antigen

Acute phase: Vasc resp & cell mediators Chronic Phase

Interferons Plasma protein mediators Constrict- limit bleeding Vasodilate- incr blood flow & dilute toxins Margination Transmigration Phagocytosis

Proteins released by infect cell, binds to uninfect cell= inhib viral replication

Compleme ntenhances antibodies & destroys pathogens

Clottingfibrinogen to fibrin

Ineffective acute resp, resist to phag, release of toxin after death

Kinins- pain, incr vasc perm, neutrophil recruit, smooth musc contr

Effector Cells

Killer T: CD8+

Humoral: Bproduce antibody

Regulator cells

Helper TCD4+

Th1: inflam resp, macrophage activation

Th2: active B cells

Memory cells

Suppressor T

Turn off antibody production

Plasma cells

Produce immunoglobins (antibodies)...