Questions and Answers
Carrier - answer a human or animal that is a reservoir for microbes but does not
develop the infection
microorganism - answer A small living plant or animal seen only with a microscope; a
microbe
immunity - answer (n.) resistance to disease; freedom from some charge or
obligation
vaccine - answer substance prepared from killed or weakened pathogens and
introduced into a body to produce immunity
sterile field - answer A work area free of all pathogens and non-pathogens (including
spores)
biohazardous waste - answer items contaminated with blood, body fluids, secretions,
or excretions
vaccination - answer The administration of a vaccine to produce immunity against an
infectious disease
medical asepsis - answer practices used to remove or destroy pathogens and to
prevent their spread from one person or place to another person or place; clean
technique
contagious disease - answer a type of communicable disease that spreads quickly
from person to person
infection - answer The state produced by the establishment of an infective agent in
or on a suitable host.
surgical asepsis - answer The practice that keeps equipment and supplies free of all
microbes
communicable disease - answer A disease that can be spread from one person or
species to another.
Disinfection - answer The process of destroying pathogens