ch22 (toxicology) Flashcards
toxicology
study of toxic/poisonous substances
poison
any substance whose chemical action can damage body structures or impair body function
toxin
a poison or harmful substance
substance abuse
misuse of any substance to produce a desired effect
overdose
when a patient takes a toxic or lethal dose of a substance
ingestion
swallowing
antidote
a substance that will counteract the effects of a poison
how should you treat a patient who inhaled poison?
move them to fresh air and may need supplemental oxygen
material safety data sheet (MSDS)
a form of chemicals containing information about health and safety hazards (safety data sheet, SDS)
tolerance
increasing amounts of a drug to obtain the same effect
addiction
overwhelming obsession or physical need to continue the use of a substance
sedative
substance that decreases activity and excitement
hypnotic
induces sleep
emesis
vomiting
hematesis
vomiting blood