Toxicology
this mode of entry for toxins and poisons involves directly exposing the body to the poison via the bloodstream
injection
what determines if a drug will be illegal?
accepted medical use
what is a controlled substance?
legal drugs that are controlled by the government
this type of poisoning is over a long time period
chronic poisoning
What region of the body oxidizes alcohol in an effort to eliminate the toxin from the body?
Liver
this type of drug causes drowsiness and slowed brain activity
depressants
what class of substance has the highest potential for abuse and addiction and no medical value? Give an example
Schedule 1 controlled substance;
LSD / ecstasy / marijuana
these controlled substances act to reduce pain by suppressing the central nervous system
narcotics
this type of poisoning has a strong and quick death
acute poisoning
arsenic and lead are two examples of this type of poisoning
heavy metal poisoning
this type of drug is used to promote cell and tissue growth by encouraging mitosis and other metabolic reactions
anabolic steroids
this type of controlled substance increases a feeling of well being and alertness. Give an example
stimulants; methamphetamine
what two factors are considered when classifying controlled substances?
potential for abuse & dependence
medical value
mescaline is an example of this type of drug
hallucinogen
this disease is caused by bacterial a toxin and was previously used as a bio-terrorism agent.
what are the 4 ways (modes of entry) that one can be exposed to poisons?
ingestion, inhalation, injection, absorption
the date rape drug is this type of controlled substance
depressant
what is an example of a schedule 5 controlled substance?
Robitussin AC
these two poisonous substances are used as bio-terrorism agents
ricin and anthrax
this is a poisonous gas that is emitted by car engines and a component of exhaust
carbon monoxide
What are the 4 factors that effect toxicity levels in a person?
Dosage, duration, mode of entry, interactions with other chemicals
this class of drug will cause difficulty breathing, low blood pressure, dizziness, confusion and small pupils. give an example
narcotics / opiates
heroin
what schedule of substance have low potential for abuse and addiction and are currently accepted for medical use? give an example.
Schedule 4 controlled substance, anxiety medication
The most poisonous biological substance to humans
Botulism
this poisonous gas was used in gas chambers
hydrogen cyanide