Chapter 14 Section 2 Flashcards
Phagocyte
A white blood cell that destroys pathogens by engulfing them and breaking them down
Inflammatory response
Part of the body’s defense against pathogens,in which white blood cells from blood vessels into tissues; the white cells destroy pathogens by breaking them down
Fever
An above normal body temperature that is part of the inflammatory response
Immune response
Part of the body’s defense against pathogens in which cells of the immune system react to each kind of pathogen with a defense targeted specifically at that pathogen
Lymphocyte
A white blood cell that reacts to each kind of pathogen with a defense targeted to specifically at that pathogen
T cell
A lymphocyte that identifies pathogens and distinguishes one pathogen from another
Antigen
A molecule on a cell that the immune system can recognize either as part of the body or as coming from outside the body
B cell
A lymphocyte that produces a chemical that helps destroy a specific kind of pathogen
Antibody
A chemical produced by a B cell of the immune system that destroys a specific kind of pathogen
Aids
A disease caused by a virus that attacks the immune system