Unit 8: Physiology Left Side Pg Right Side Pg Unit Page 48 Table of Contents 49 Neuron/Synapse 50 C.N. – Control Systems 51 Homeostasis 52 Section 35-2 53 Flow Map: Blood Glucose 54 Flow Map: Leptin & Hunger 55 Tree Map: Body Maintenance Systems 56 C.N. Body Maintenance Systems 57 Word Bank: Control Systems 58 Word Bank: Maintenance Systems 59 Double Bubble 60 C.N. – Immune System 61 Word Bank – Immune system 62 Word Bank (Cont.) 63
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Unit 8: Physiology Left SidePgRight SidePg Unit Page48Table of Contents49 Neuron/Synapse50C.N. – Control Systems51 Homeostasis52Section 35-253 Flow Map:
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tell B-cells to make antibodies attract Killer T-cells: kill infected self-cell by
injecting enzymes (trained assassins)
Hello, I am a deadly Killer T-cell
HIV A retrovirus (has RNA) that targets
and kills Helper T-cells Leaves immune system defenseless
against disease Develops into the disease AIDS
Acquired Immunity
Immunity is acquired after exposure to antigen
2 Kinds Active ImmunityActive Immunity: you make antibodies
in response to antigen Vaccine Natural exposure to pathogen
Passive Immunity: you obtain antibodies from another source
Mother’s milk gives baby antibodies
Helper T-cell
B-memory
I am a deadly Killer T-cell.
Die infected cell!
InfectedSelf Cell
Haha! I am the pathogen.I have invaded you!
Antigen
B-cell
Nooo!
The Immune Response Team
Antibodies
I am the all-knowing Helper-T cell. I recognize
the antigen.
I remember…Antibody-mediated Immune Response
I have invaded your tissues!
I have invaded your cell!
Cell-mediated Immune Response
Killer T-cell
Macrophage
I will eat invaders!!!
Plasma cell
Suppressor T-cell
Word Bank (Homework) Pathogen Immune system White blood cells Non specific defenses Specific defenses Antigen Antibodies Macrophages Lymphocytes (B cells & T cells)