Chap 5 Flashcards
study of diseases
pathology
refers to the cause of the disease
etiology
abnormal body responses to disease
symptoms
symptoms that can be seen by the caregiver
objective symptoms, clinical signs
reported by individual, not seen by caregiver
subjective symptoms
various signs and symptoms grouped together that portrait a disease
syndrome
pathogens are spread from improper contact with inanimate objects that are not sterilized
indirect
pathogens are transmitted through body fluids
contact
state of being absent from organisms
asepsis
measures to prevent disease and promote a favorable environment for health
sanitation
exposure to chemical agents to destroy the majority of pathogens
disinfection
use of heat, steam, or ultraviolet light to destroy all pathogens
sterilization
apparatus for sterilizing that involves steam under pressure
autoclave
autoclave with higher temperatures to less the time required
flash autoclave
oven that sterilizes with high temperatures, without water
dry heat sterilization
autoclave using chemical vapor instead of water
chemical vapor
gas chamber for articles that cannot withstand heat
germicidal gas
inserted into the transparent packaging that covers the article, or taped to the outside. change color when sterilization is complete
indicator strips
chemical that destroys the growth of most organisms
disinfectant
diluted disinfectant that inhibits the growth of pathogens
antiseptic
chemical that maintains the current bacteria level, inhibiting growth
bacteriostatic agent
disinfectant solution to soak instruments prior to sterilizing
holding solution
sanitation method: contamination prevention (drapes, sleeves etc)
barrier techniques