Define the Immune system

What are 4 important infectious diseases in history?

What are the two branches of immune system cells (in terms of linage), and which cells are which?

What are the two parts of the immune system?

What are the parts of the primary lymphoid system? What cells mature in each?

What are secondary lymphoid organs/tissues around the body?

What is the definition of immunity?

What are the 4 requirements for effective immune system?

What are the two types of immunity?

4 steps of infection?

3 types of innate immunity barriers and examples of each?

3 pathways of the complement system? What do they achieve?

C3a and C5a lead to?

C3b leads to?

MAC (C5-9) leads to?

4 phagocytic cells and where they're found? Which are the two main ones?

What recruits phagocytes to site of phagocytosis?

What are two ways phagocytes bind microbes?

What are the three receptors on phagosomes?

Steps of phagocytosis?

How are microbes killed by phagolysosomes?

4 General parts of innate immunity?

What are two antigen presenting cells?

How do antigen presenting cells induce adaptive immunity?

Examples of AMPs in saliva?

Internal pathogens/virus's are presented on?
They are then presented to?

External pathogens/bacteria are presented on?
They are then presented to?

Adaptive immunity is specific to ?
Mediated by?

T cells are activated in the .... in the lymph node

B cells are activated in the .... in the lymph node

CD8+ T cells are ... cells and respond to ... presented on MHC... in response to ...

What is the mechanism of Tc killing?

What happens after CD4 T cell activation?

Th1
Cellular or humoral immunity:
Effect:
To achieve:

Th2
Cellular or humoral immunity:
Effect:
To achieve:

Th17
Cellular or humoral immunity:
Effect:
To achieve:

Treg
Cellular or humoral immunity:
Effect:
To achieve:

What are the two parts of an antibody (lgG)

When is the peak of antibody levels in blood after first exposure?

What do chemokines do?
What do cytokines do?