Chapter 14 Section 3 Flashcards
Active immunity
Immunity that occurs when a persons own immune system produces antibodies in response to the presence of a pathogen
Immunity
The ability if the immune system to destroy pathogens before they can cause disease
Vaccination
The process by which harmless antigens are deliberately introduced into a persons body to produce active immunity
Vaccine
A substance used in a vaccination that consists of pathogens that have been weakened or killed but can still trigger the immune system
Passive immunity
Immunity in which the antibodies that fight a pathogen come from another organisms rather than from the persons own body
Antibiotic
A chemical that kills bacteria or slows their growth without harming the body’s cells.
Antibiotic
A chemical that kills bacteria or slows their growth without harming the body’s cells.