Folleto
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This document discusses the dangers of drug and alcohol use for young people. It notes that while one may feel initially in control of their drug or alcohol use, these substances can be highly addictive and start to control one's behavior. The document provides information on common drugs like amphetamines, cocaine, LSD, marijuana, and others, explaining how they alter the body's functions when introduced. It encourages students to say no to drugs and alcohol in order to make positive changes in their lives.
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Chapter 3
Substance Misuse, Dependence, and the Body
Part II The Brain
1
Power Point for
Addiction Treatment:
A Strengths Perspective
Katherine van Wormer
Diane Rae Davis
Cengage Publishing Company
2012 copyright
2
Brain Regions and Their Functions
3
The Brain and Addiction
Neurotransmitters affect emotions and memory
Brain and Behavior
4
Neurotransmitters Affect Emotions and Memory
Dopaminereuptake affected by cocaine, which blocks dopamine synapse
Depletion following cocaine use. Nicotine affects dopamine too.
Parkinsons when too little. Dopamine-boosting drugs for Parkinsons associated with mania and gambling behavior.
Excess of dopamine associated with schizophrenia.
Serotonin: influenced by alcohol, involved in sleep. Decreased levels linked to depression, anxiety, impulsiveness suicide.
5
Depletion Following Cocaine Use.
The right scan is taken from someone who is on cocaine. The loss of red areas in the right scan compared to the left (normal) scan indicates that the brain is using less glucose and therefore is less active. This reduction in activity results in disruption of many brain functions.
6
Memory and Craving
Addict never gets original highbrain has changed. Addiction is a brain disease.
Cues can trigger memorypicture of alcoholic beverages activates certain areas of the brain.
Prozac reduces craving by regulating serotonin levels.
7
Cocaine in the Brain
際際滷s are from the National Institute on Drug Abuse (NIDA) (www.nida.nih.gov)
8
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Persons with gambling disorders may have abnormal levels of dopamine
and serotonin.
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Highs enhanced when rewards uncertain.
Near misses especially thrilling.
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The Role of Genes
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CloningerSweden..259 male adoptees with alcoholic fathers
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Twins: 40-60% concurrence of alcoholism. Separated at birth monkeys drank more under stress, people with low dopamine like stimulants
People with ADHD risk for drug abuse.
10
Medical Consequences
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Cases reported of Dr. Oliver Sachs
Peripheral neuropathy related to lack of Vitamin B
Confabulation.Dr. SachsAwakenings
Zombie Attacks!
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Medical Consequences continued
Liver damageremoves toxins from blood, bile circulates in blood stream
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Heart nicotine, cocaine
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Chapter 3
Substance Misuse, Dependence, and the Body
Part II The Brain
1
Power Point for
Addiction Treatment:
A Strengths Perspective
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Diane Rae Davis
Cengage Publishing Company
2012 copyright
2
Brain Regions and Their Functions
3
The Brain and Addiction
Neurotransmitters affect emotions and memory
Brain and Behavior
4
Neurotransmitters Affect Emotions and Memory
Dopaminereuptake affected by cocaine, which blocks dopamine synapse
Depletion following cocaine use. Nicotine affects dopamine too.
Parkinsons when too little. Dopamine-boosting drugs for Parkinsons associated with mania and gambling behavior.
Excess of dopamine associated with schizophrenia.
Serotonin: influenced by alcohol, involved in sleep. Decreased levels linked to depression, anxiety, impulsiveness suicide.
5
Depletion Following Cocaine Use.
The right scan is taken from someone who is on cocaine. The loss of red areas in the right scan compared to the left (normal) scan indicates that the brain is using less glucose and therefore is less active. This reduction in activity results in disruption of many brain functions.
6
Memory and Craving
Addict never gets original highbrain has changed. Addiction is a brain disease.
Cues can trigger memorypicture of alcoholic beverages activates certain areas of the brain.
Prozac reduces craving by regulating serotonin levels.
7
Cocaine in the Brain
際際滷s are from the National Institute on Drug Abuse (NIDA) (www.nida.nih.gov)
8
Gambling and the Brain
Persons with gambling disorders may have abnormal levels of dopamine
and serotonin.
Lack of control may result.
Highs enhanced when rewards uncertain.
Near misses especially thrilling.
9
The Role of Genes
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CloningerSweden..259 male adoptees with alcoholic fathers
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Medical Consequences
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Medical Consequences continued
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- 1. CRIMINAL VICES Lots of young people want to know about drugs and alcohol. It is important to know, that ESTUDIANTES: CRIMINA L VICES: despite one's willpower, it's Lorena Pertuz very easy to end up finding Etelvina parra DRUGS A ND A LCOHOL. that you have a problem. You Raiza posada may initially think that you Kevin becerra have your drug or alcohol use Mois辿s Garc鱈a `under control', GRADO: 11属b however, these things can be GIMNASIO very addictive and may soon DEL SABER 臓Change her life! start to control you.
- 2. CRIMINAL VICES: DGRUS AND ALCOHOL COMMON DRUGS ALCOHOL Alcohol is created when grains, There are so many kinds of fruits, or vegetables are fer- drugs: Here are the facts on some mented. Fermentation is a pro- of the more common drugs.: cess that uses yeast or bacteria to change the sugars in the food Drugs are chemicals or substances Ampheta- Inhalants into alcohol. Alcohol is a de- mines Ketamine that change the way our bodies pressant, which means it slows Cocaine LSD work. When you put them into and Crack Marijuana the function of the central nervous system. Alcohol actu- your body, drugs find their way Depressants Metham- ally blocks some of the messag- into your bloodstream and are Ecstasy phetamine es trying to get to the brain. transported to parts of your GHB Nicotine This alters a person's percep- Heroin body, such as your brain. A drug tions, emotions, movement, vi- may be helpful or harmful. sion, and hearing. YOU CAN MAKE A CHANGE IN YOUR LIFE. 臓SAY NO TO DRUGS AND ALCOHOL!