controlling microbial growth - ch 9 Flashcards
antisepsis
reduction in the number of microbes, viruses, & pathogens living on tissue
ex: iodine & alcohol
antiseptic
ENVIORMENT free of pathogens
ex: prep of surgical field
degerming
removal of microbes by mechanical means
ex: handwashing
disinfection
destruction of most microbes & viruses from NONLIVING TISSUE
ex: alcohol
pasteurization
use of heat to destory pathogens & reduce spoilage pathogens from food & beverages
ex: milk
sanitization
removal of pathogens from OBJECTS to meet public health standards
ex: washing tableware
sterilization
destruction of ALL microbes & viruses in or on an object
ex: prep of microbical culture
sterilization
destruction of ALL microbes & viruses in or on an object
ex: prep of microbical culture