2. Brain Reaches brain as soon as consumed Slows the work of the central nervous system Thought processes are disorganized Memory and concentration are dulled Decision making can be badly affected

3. Liver Oxidation-changes alcohol to water, carbon dioxide, energy Oxidize 1/3-1/2 an oz. of alcohol per hour Alcohol intake > oxidation = Intoxication Alcohol circulates through all body parts until oxidation is complete

4. Blood Vessels Alcohol causes an increase in blood flow Makes the skin feel flush and warm (Sweating) Artificial warmth, greater chance of hypothermia

5. Heart Increase in heart rate/blood pressure Arrhythmias-abnormal heartbeats Risk of heart attack/stroke increase

6. Kidneys Produces more urine Main reason a person feels dehydrated after heavily drinking

7. Stomach Alcohol is immediately absorbed from the stomach into the blood Food slows this process down, yet will not prevent intoxication Increases the flow of gastric acid, irritating the stomach lining Repeated irritation can cause internal bleeding

8. One of the deadliest and most widespread problem with alcohol DWI/DUI -.08 legal limit B.A.C-.02, signs are shown Factors of BAC Gender Weight Metabolism Amount of Alcohol Food Time elapsed between and after drinking

9. Alcohol reduces/increases: The ability to judge distances, speeds, and turns The ability to judge one’s capabilities/limitations The tendency to take risks Slows reflexes Forgetfulness with signaling The ability to concentrate

10. Consequences: DUI is the leading cause of death among teens Each day. 11 killed, 350 injured Not only the drunk driver is at risk Costs: Driver’s License confiscation Arrest, jail, court, fine Suspension of DL Possible jail sentence (2 nd time) Cost of bail Higher insurance rate Lawsuits Long term Effects Tolerance Withdrawal “Multiplier Effect”

11. Definition Traits: Preoccupied with alcohol After 1 st drink, they cannot promise/predict what they say/do Cannot manage tension without drinking Personality changes/memory lapse

12. Stage 1 Social drinking to relax/stress Becomes necessary to manage stress Intoxicated regularly Finds excuses Tolerance increases Might be called a “problem drinker”

13. Stage 2 Physically dependant, cannot stop Drink alone/everyday, cravings begin earlier each day More excuses, others are blamed Denies/hide problem Responsibility performance decreases

14. Stage 3 Most important thing is the person’s life Cannot be hidden, and out of control Aggressive Isolated from friends/family Malnutrition “Reverse Tolerance” – less alcohol needed Delirum Tremens 2/3 of alcoholics get treated