Crime Scene Investigation: Introduction to Drug Investigation
38 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary focus of this lesson plan?

  • Introduction to Forensic Science
  • Crime Scene Investigation
  • Offense Investigations (correct)
  • Drug Abuse Prevention

    • What are the three basic categories of drugs classified by their effect on the central nervous system?

  • Sedative, Hypnotic, and Anxiolytic
  • Stimulant, Hallucinogenic, and Depressant (correct)
  • Narcotic, Non-Narcotic, and Anorectic
  • Psychoactive, Dissociative, and Opioid

    • What is a possible side effect of depressant drugs?

  • Slurred speech (correct)
  • Increased alertness
  • Loss of appetite
  • Euphoria

    • What type of drug is cocaine?

    <p>Stimulant drug</p> Signup and view all the answers

    What is a possible effect of stimulant drugs?

    <p>Increased pulse rate and blood pressure</p> Signup and view all the answers

    What is a type of hallucinogenic drug?

    <p>LSD</p> Signup and view all the answers

    What is the objective of identifying conditions or indications of drug activity in a particular area?

    <p>To identify drug activity in a particular area</p> Signup and view all the answers

    What is the primary objective of a criminal investigation?

    <p>To gather evidence and solve a crime</p> Signup and view all the answers

    What is the typical purity range of illicit cocaine?

    <p>5% to 85%</p> Signup and view all the answers

    What is the common method of consumption for crystal methamphetamine?

    <p>Injecting</p> Signup and view all the answers

    What is the name of the process that separates cocaine from its base, Hydrochloride Salt?

    <p>Freebasing</p> Signup and view all the answers

    What is the street term for a mixture of cocaine and heroin?

    <p>Speedballing</p> Signup and view all the answers

    What is the name of the synthetic narcotic used to help dependent heroin users?

    <p>Methadone</p> Signup and view all the answers

    What is the primary effect of PCP on users?

    <p>Illusions and hallucinations</p> Signup and view all the answers

    What is the name of the depressant that is no longer produced legally?

    <p>Methaqualone</p> Signup and view all the answers

    What is the typical packaging for heroin?

    <p>Small balloons</p> Signup and view all the answers

    What is the withdrawal symptom of heroin that begins 4-6 hours after the last injection?

    <p>Shaking</p> Signup and view all the answers

    What is the recommended practice when handling powders as an officer?

    <p>Don't taste powders and avoid skin contact</p> Signup and view all the answers

    What is the primary characteristic of Schedule 1 drugs?

    <p>They have no real legal possession</p> Signup and view all the answers

    What is the characteristic of marijuana leaves that distinguishes them from others?

    <p>Palmated leaves with serrated edges</p> Signup and view all the answers

    What is the active chemical ingredient in marijuana?

    <p>THC (tetrahydrocannabinol)</p> Signup and view all the answers

    What is the typical THC content of sinsemilla?

    <p>7% to 10%</p> Signup and view all the answers

    What is the average THC content of hash?

    <p>2%</p> Signup and view all the answers

    What is the typical packaging of hash?

    <p>All of the above</p> Signup and view all the answers

    What is the effect of low to moderate doses of marijuana on most users?

    <p>Pleasurable feelings of well-being</p> Signup and view all the answers

    What is the penalty for possession of under 35 grams of marijuana?

    <p>Misdemeanor</p> Signup and view all the answers

    What is the origin of cocaine?

    <p>Coca leaves from South America</p> Signup and view all the answers

    What is the typical price of cocaine per gram?

    <p>$100.00</p> Signup and view all the answers

    What is the street name for Quaaludes?

    <p>Ludes</p> Signup and view all the answers

    What is the chemical makeup of T's and Blues?

    <p>Talwin and Pyrobenzamine</p> Signup and view all the answers

    What is the street name for Talwin and Pyrobenzamine?

    <p>Ts and Blues</p> Signup and view all the answers

    What is the active ingredient in Peyote Cactus?

    <p>Mescaline</p> Signup and view all the answers

    What is the effect of Psilocybin Mushrooms on the brain?

    <p>Kills brain cells</p> Signup and view all the answers

    What is the active ingredient in glue and plastic cement?

    <p>Toluene</p> Signup and view all the answers

    What is the purpose of Amyl Nitrate?

    <p>Aid persons with heart spasms</p> Signup and view all the answers

    What is the primary use of Butyl Nitrate?

    <p>Room deodorizer</p> Signup and view all the answers

    What is the characteristic of look-alike drugs?

    <p>Sold as real drugs</p> Signup and view all the answers

    What is a condition indicating narcotic activity?

    <p>Heavy vehicle traffic to certain places</p> Signup and view all the answers

    Study Notes

    Classification of Drugs

    • Three basic categories of drugs, classified by their effect on the central nervous system:
      • Depressant drugs
        • Examples: opium, morphine, heroin, codeine, analgesics, barbiturates, tranquillizers, alcohol
        • Possible side effects: slurred speech, disorientation, drunken behavior without odor of alcohol
      • Stimulant drugs
        • Examples: anorectic drugs, amphetamine drugs, cocaine
        • Possible effects: increased alertness, excitement, euphoria, increased pulse rate and blood pressure, insomnia, loss of appetite
      • Hallucinogenic drugs
        • Examples: LSD, PCP, psilocybin
        • Possible effects: illusions, hallucinations, poor perception of time and distance, violent, irrational behavior

    Cannabis

    • Types: marijuana, hashish
    • Physical characteristics: palmated leaves with serrated edges, unique vein pattern
    • Active chemical ingredient: THC (tetrahydrocannabinol)
    • Effects: relaxed, euphoric, altered perception, increased appetite, red bloodshot eyes, dilated pupils
    • Legal penalties: varies depending on quantity and THC content

    Cocaine

    • Types: powder, crack
    • Physical characteristics: yellowish/white powder, shiny crystal flakes
    • Origin: coca bush, mainly from South America
    • Effects: excitement, euphoria, increased pulse rate and blood pressure, anxiety, paranoia, seizures, death
    • Legal penalties: varies depending on quantity and purity

    Stimulants

    • Examples: amphetamines, methamphetamine
    • Physical characteristics: white powder with shiny crystal flakes
    • Effects: excitement, euphoria, increased pulse rate and blood pressure, anxiety, paranoia
    • Legal penalties: varies depending on quantity and purity

    Heroin

    • Type: opioid
    • Physical characteristics: white or brown powdered substance
    • Origin: Southeast Asia, Middle East, Mexico
    • Effects: euphoria, drowsiness, respiratory depression, constricted pupils
    • Legal penalties: varies depending on quantity and purity

    PCP

    • Type: hallucinogenic
    • Physical characteristics: white powdered substance, possible yellow tint
    • Effects: illusions, hallucinations, poor perception of time and distance, wild, erratic behavior
    • Legal penalties: varies depending on quantity and purity

    Pills and Capsules

    • Examples: Dexadrine, Methaqualone, Preludin, Percodan, Dilaudid, Valium
    • Physical characteristics: various shapes, colors, and markings
    • Effects: varies depending on type of pill or capsule
    • Legal penalties: varies depending on type and quantity

    Other Drug Types

    • LSD: hallucinogenic, varies in form, can be absorbed through skin
    • Peyote Cactus: hallucinogenic, active ingredient is Mescaline
    • Psilocybin Mushrooms: hallucinogenic, affects mood and perception
    • Inhalants: glue, paint, gasoline, Amyl Nitrate, Butyl Nitrate
    • Look-alike drugs: fake drugs sold as real drugs, can be dangerous due to unknown chemicals and quantities

    Indications of Narcotic Activity

    • Heavy vehicle traffic to certain places
    • Heavy pedestrian traffic
    • Short duration of visits
    • Late night activity
    • Chemical containers in garbage
    • Strong odors
    • Late night activity
    • Drug residue in area
    • Large quantities of ice used to cool chemicals in processing

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Learn the primary objectives and procedures of a criminal investigation, including the steps taken in a preliminary investigation, with a focus on drug-related offenses.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser