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Chapter 5
Chapter 5 Key Terms & Concepts
46
Criminology
12th Grade
06/29/2011

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Term
Anabolic Steroids
Definition
Steroids that promote muscle growth.
Term
Analgesic
Definition
A drug or substance that lessens or eliminates pain.
Term
Chromatography
Definition
A means of separating and tentatively identifying the components of a mixture
Term
Confirmation
Definition
A single test that specifically identifies a substance.
Term
Depressant
Definition
A substance that depresses the functions of the central nervous system. Depressants calm irritability and anxiety and may induce sleep.
Term
Fluoresce
Definition
To emit visible light when exposed to light of a shorter wavelength.
Term
Hallucinogen
Definition
A substance that induces changes in mood, attitude, thought processes, and perceptions.
Term
Infrared
Definition
Invisible short frequencies of light before red in the visible spectrum.
Term
Ion
Definition
An atom or molecule bearing a positive or negative charge.
Term
Microcrystalline Tests
Definition
Tests to identify specific substances by the color and morphology of the crystals formed when the substance is mixed with specific reagents.
Term
Monochromatic Light
Definition
Light having a single wavelength frequency.
Term
Monochromator
Definition
A device used to isolate individual wavelengths or frequencies of light.
Term
Narcotic
Definition
An analgesic or pain killing substance that depresses vital body functions such as blood pressure, pulse rate, and breathing rate. Regular administration of narcotics produces physical dependence.
Term
Physical Dependence
Definition
Physiological need for a drug that has been brought about by its regular use. Dependence is characterized by withdrawal sickness when administration of the drug is abruptly stopped.
Term
Psychological Dependence
Definition
Conditioned use of a drug caused by underlying emotional needs.
Term
Screening Test
Definition
A test that is nonspecific and preliminary in nature.
Term
Spectrophotometry
Definition
An analytical method for identifying a substance by exposing it to a specific type of electromagnetic radiation.
Term
Stimulant
Definition
A substance taken to increase alertness or activity.
Term
Ultraviolet
Definition
Invisible long frequencies of light beyond violet in the visible spectrum.
Term
Drug
Definition
A natural or synthetic substance that is used to produce physiological or psychological effects in humans or other higher order animals.
Term
Opium/Opiates
Definition
Extracted from poppies; most common type of narcotic.
Term
Morphine
Definition
An opiate, used to synthesize heroin.
Term
Heroin
Definition
Opiate that produces a "high" that is accompanied by drowsiness and a sense of well-being that generally lasts for 3 to 4 hours.
Term
Codeine
Definition
Opiate that is synthetically prepared from morphine.
Term
OxyContin
Definition
Active ingredient is oxycodone; not an opiate but has many similar physiological effects. Prescribed for relief of chronic pain.
Term
Methadone
Definition
Synthetic opiate, pharmacologically related to heroin but with minimal side effects.
Term
Marijuana
Definition
Hallucinogen derived from the Cannabis plant; active ingredient is tetrahydrocannabinol(THC). Has no physiological dependencies, more psychological.
Term
Lysergic Acid Diethylamide(LSD)
Definition
Hallucinogen that is synthesized from lysergic acid; effects can last for 12 hours.
Term
Phencyclidine(PCP)
Definition
Synthetic hallucinogen that is often combined with other drugs, LSD or amphetamine, and is sold as a powder(angel dust), capsule, or tablet.
Term
Alcohol(Ethyl Alcohol)
Definition
Depressant that enters the body and travels to the brain; suppresses the brain's control of thought processes and muscle coordination.
Term
Barbiturates
Definition
Depressants that are also called "downers" and are usually taken orally; create a feeling of well-being, relax the body, and produce sleep.
Term
Tranquilizers
Definition
Depressant similar to barbiturates except they do not impair high-thinking faculties or induce sleep.
Term
Amphetamine or Methamphetamine
Definition
Stimulant that is often injected; causes an immediate "rush", followed by a period of pleasure, and finally a period of exhaustion and depression.
Term
Cocaine
Definition
Stimulant extracted from the leaves of the erythroxylin coca plant; causes increased alertness & vigor along with suppression of hunger & fatigue.
Term
Crack
Definition
Stimulant derived from heating a mixture of cocaine and baking soda; similar effects of cocaine.
Term
Club Drugs
Definition
Synthetic drugs that are often used at nightclubs, bars, or raves.
Term
Ecstasy(MDMA)
Definition
Synthetic hallucinogen that enhances self-awareness and decreases inhabitions; chronic abuse can lead to seizures, muscle breakdown, stroke, kidney failure, & CV system failure.
Term
Gamma Hydroxybutyrate(GHB)
Definition
CNS depressant that is often connected with drug-facilitated sexual assault, rape, & robbery.
Term
Rohypnol(Roofies)
Definition
CNS depressant that is often connected with drug-facilitated sexual assault, rape, & robbery.
Term
Ketamine
Definition
Hallucinogen that is primarily used as an anesthetic by vets during animal surgery; can also impair motor functions, cause high blood pressure, anmesia, & respiratory depression.
Term
Controlled Substances Act
Definition
Illistrates a drug classification system created to prevent and control drug abuse; established 5 schedules based on a drug's:
1. potential for abuse
2. potential for both types of dependence
3. medical value
Term
Schedule I
Definition
High potential for abuse & no accepted medical purpose; examples are heroin, marijuana, methaqualone, & LSD.
Term
Schedule II
Definition
High potential for abuse & have medical purposes with severe restrictions; examples are cocaine, PCP, & most amphetamines or barbiturates.
Term
Schedule III
Definition
Medium potential for abuse & have an accepted medical purpose; examples are barbiturate prescriptions not covered under Schedule II like codine & anabolic steroids.
Term
Schedule IV
Definition
Low potential for abuse & have medical purposes; examples are darvon, phenobarbital, diazepam(valium), & chlordiazepoxide(librium).
Term
Schedule V
Definition
Low potential for abuse & must have a medical use such as opiate drug mixtures that contain non-narcotic medicinal ingredients.
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