What are the two types of T cells
How does the immune system detect invading pathogens?
Name the defenses in innate immunity
What type of white blood cells carry out phagocytosis of bacteria?
Name the defenses in adaptive immunity
What roles do activated T cells have?
What four cells are involved in innate immunity?
What happens after a T-helper cell binds to an antigen-presenting cell?
What is the mechanism of phagocytosis?
What is an antigen?
What is an antibody?
Explain the inflammatory response
What is formed when the cell membrane of a phagocyte fuses around a bacterium?
What is the first step in humoral immunity?
What is the role of antibodies in immunity?
What is the role of memory cells in immunity?
What is the role of plasma cells in immunity?
What two types of cell do B cells differentiate into?
Where do B lymphocytes develop?
Where do T lymphocytes develop?
What are the two basic components of the body's immunity?
What are the secondary lymphoid organs and what are their roles?