Preview

Criminalistics Essay

Satisfactory Essays
Open Document
Open Document
304 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Criminalistics Essay
Jennifer Humphrey
Criminalistics
Individual Work Week 3

1. Name two synthetic opiates and describe the purpose for which each is typically used. * Methadone is perhaps the best known synthesized opiate. A person that receives periodic doses of methadone would not get high if he/she then took heroin or morphine. It’s purpose is to eliminate an addicts desire for heroin, with minimal side effects. Mainly, heroin addicts receive methadone to reduce or prevent future heroin use. Some physicians also prescribe methadone for pain relief. * Oxycontin’s active ingredient is oxycodone, which is a synthetic drug closely related to morphine and heroin in its chemical structure. Oxycontin is an analgesic that has affects similar to those of heroin. Used to treat chronic pain.
2. What is a hallucinogen? Name three commonly used hallucinogens.
Hallucinogens are drugs that can cause marked alterations in normal thought processes, perceptions and moods. Three commonly used hallucinogens are LSD, PCP, and Marijuana.
3. What is stimulant? Name two widely used stimulants,
A stimulant is a drug that is used to stimulate, or speed up the central nervous system. Cocaine and methamphetamines (ICE)
4. What is crack and how is it produced?
A particularly potent form of cocaine produced by mixing cocaine and baking soda and then water, and then heated, resulting in a solution. The material us then broken into tiny chunks that dealers melt as crack rocks. Crack gives a greater euphoria.
5. What is the difference between a screening test and a confirmation test?
A screening test is a preliminary test used to reduce the number of possibility identities of an unknown substance. A confirmation test is a single test that specifically identifies a substance.

References
Saferstein, 2009, pages 286-287
Saferstein, 2009, pages 287-290
Saferstein, 2009, page 293-295
Saferstein, 2009, page 295
Saferstein, 2009, page



References: Saferstein, 2009, pages 286-287 Saferstein, 2009, pages 287-290 Saferstein, 2009, page 293-295 Saferstein, 2009, page 295 Saferstein, 2009, page 303

You May Also Find These Documents Helpful

  • Powerful Essays

    D) The Synergistic Effects of Methadone and Benzodiazepines/ Other licit and licit Drugs (3 pages)…

    • 4622 Words
    • 16 Pages
    Powerful Essays
  • Better Essays

    Opium produces an analgesic and euphoric effect on the patient taking the drug. Opiates are a derivative of the pure opium drug, so in other words they are what you get when you change the chemical structure of the pure opium.…

    • 898 Words
    • 4 Pages
    Better Essays
  • Good Essays

    1. Examine the various search patterns investigators can use to systematically search crime scenes for evidence.…

    • 683 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Nt1310 Unit 4

    • 1039 Words
    • 5 Pages

    Tablets of different shapes, size and colour - often with some kind of logo on. Pure MDMA (the main ingredient in ecstasy pills) is a brown coloured crystal and is crushed and snorted.…

    • 1039 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Forenisc science 2

    • 543 Words
    • 3 Pages

    They are just synthetic drugs that are typically used in bars, night clubs, raves and other gatherings. Some are popular in these places because they are thought to enhance or improve the experience, they also have no side effects or dangers.…

    • 543 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Crack is part of the stimulants family. This drug is one the drug that the high isn’t that long. “Crack smokers achieve maximum physiological effects approximately two minutes after inhalation. Maximum psychotropic effects are attained approximately one minute after inhalation. Similar to intravenous administration, the physiological and psychotropic effects of inhaled cocaine are sustained for approximately 30 minutes after peak effects are attained.”(Drug-effects.com) After reading this I now understands why people chase a crack high more. When smoking crack some of the mental affect that come with it is the magnification of pleasure, euphoria, alertness and in some cases - hyper-alertness, ,increased and sometimes a (grandiose) sense of well-being, and decreased anxiety. “The long term effect of crack use is an increased risk of psychological disorder, such as agoraphobia, depression, and psychosis. Users may experience agitation, mood swings, and the inability to experience pleasure. One of the most severe symptoms of long term crack use is psychosis and delusions that resemble schizophrenia. Sometimes untreatable, this symptom may persist throughout the user's…

    • 1141 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    PCN501

    • 209 Words
    • 1 Page

    Methadone is a long-acting synthetic opioid agonist medication that can prevent withdrawal symptoms and reduce craving in opioid-addicted individuals. It can also block the effects of illicit opioids. It has a long history of use in treatment of opioid dependence in adults and is taken orally.…

    • 209 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    The existence of heroin has been around for ages. Consuming America and everyone inside. “The CDC has shown a dramatic rise in the heroin epidemic” (Newscaster). The epidemic has been building up for a while. However, heroin didn’t pop up out of the blue. Before, pain was relieved by a variety of opiates. They were easy to obtain and legal. Purdue Pharma, a huge, invested drug company, introduced an opiate called oxycontin to doctors. The company, Purdue Pharma “took the…

    • 513 Words
    • 3 Pages
    Good Essays
  • Better Essays

    References: Angeli, E., Wagner, J., Lawrick, E., Moore, K., Anderson, M., Soderland, L., & Brizee, A.…

    • 2284 Words
    • 10 Pages
    Better Essays
  • Good Essays

    Fentanyl Research Paper

    • 1000 Words
    • 4 Pages

    As one of the strongest opiate drugs available, fentanyl used to help patients manage pain after a surgery, injury, or cancer diagnosis. At 50 to 100 times stronger than morphine, fentanyl excels at mitigating breakthrough pain, which occurs when someone who is already taking an opiate experiences temporary bouts of pain. However, since the drug is so strong, medical professionals need to administer it carefully to avoid undesired side effects and accidental overdoses.…

    • 1000 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Unconsious Mind

    • 1590 Words
    • 7 Pages

    The use of substances can alter the person’s state of consciousness in many ways. The depressants, stimulants, and hallucinogens affect the level of consciousness in different ways due to their specific alterations in the level of brain chemistry in brain cells. When the substances taken breach the blood/brain barrier and reach the brain, they cause alteration in the normal levels and activities of neurotransmitters that include dopamine, endorphins, and serotonin. Any alteration in the level and functioning of neurotransmitters can cause changes in the body chemistries that in turn can cause changes in the normal functioning of the body.…

    • 1590 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Sin is a word that humanity over time has greatly diluted. God’s meaning and mankind’s meaning of sin are tremendously far apart. Sin for many people has taken on many shapes and forms. Mankind has grown so dull to sin that most of our actions are not defined as sin. It is referred to as everyday life. Sin is a problem, which attacks humanity from within ourselves, our environment and influences from the enemy. In order to understand what sin is, there must be an understanding of the word itself. To define sin is as follows “commit illegal or immoral action.” What happened to anything that was against God’s Law? Living in a world that seeks to please it’s self, we as believers are called to be set apart. In an analysis of my own life, I found there were certain areas of my life where I had no idea I was still undergoing some continued collateral damage from sin. For purposes of this view into sin, sin will be looked at from the three areas which affect mankind. The first area that will be looked at is the flesh, secondly the world system. Last but not least the enemy. All three areas are vital to understanding how to deal with sin in our lives. Finally we will speak of the blessing of the cross that gives us freedom over sin in our lives. The flesh I think is the hardest to deal with. Understanding the flesh and the cravings it has is half the victory over the flesh.…

    • 5213 Words
    • 21 Pages
    Powerful Essays
  • Good Essays

    Opioid Research Paper

    • 814 Words
    • 4 Pages

    Opioids are substances that relieve pain by binding to pain receptors in your brain and spinal cord. Opioids include illegal drugs, such as heroin, as well as prescription pain medicines.…

    • 814 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Opioids In Nursing

    • 877 Words
    • 4 Pages

    Opiates, or opioids, are prescribed to relieve pain; they can also be used to relieve diarrhea and coughs, these are narcotics and addictive if misused. These drugs work by "attaching to specific proteins called opioid receptors, which are found in the brain, spinal cord, and gastrointestinal tract. When these drugs attach to certain opioid receptors, they can block the transmission of pain messages to the brain" (NIDA, 2001). The reason they are abused is due to the euphoric feeling they create. They do this by affecting specific regions of the brain that stimulates pleasure. This is why these are the most commonly abused prescription drugs. Although the medication is intended to be taken orally, individuals who are abusing have devised ways to either snort it or inject it, when sent home with a prescription, as these methods enhance and quicken the…

    • 877 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Blatchford, P., Creeser, R., and Mooney, A. (1990) cited in Littleton, K. and Miell, D. (2005), p.106.…

    • 2135 Words
    • 9 Pages
    Powerful Essays