8. Alcohol and Machinery-accidents: locomotive, automobile, and airplane 9. Effects of Alcohol upon Mental Work 10. Effects upon Family and Social Life B. Tobacco Affects the Body 1. Introduction 2. A Poison in Tobacco 3. Some Effects of Tobacco upon the Body 4. Athletes are Forbidden to Smoke. 5. Tobacco .Interfers with Montal W'ork. 6. Many Employers Object to It. 7. Counting the Costs of Smoking C. Some Other Harmful Drugs 1. Patent Medicines 2. Narcotic Drugs: Opium, Morphine, Cocaine, and Heroin 3. Danger of being in company with others that use it 7TH GRADE Exploring Science'- by Smith and Trafton. Publisher: J. P. Lippincott and Company, New York, 1946. (State Adopted) A. Alcohol 1. Effects of Alcohol on Athletes, p. 336 2. Effects of Alcohol on Auto Accidents, p. 338 3. Effects of Alcohol on the Brain, pp. 336-337 4. Effects of Alcohol on Chances of Getting a Position, pp. 338-339 5. Effects of Alcohol on Length of Life, p. 338 6. Effects of Alcohol on Sickness, p. 337 "Alcohol is the direct cause of certain diseases of the heart, liver, kidneys, and nervous system," p. 337. Once more we have the statement that alcohol is the direct cause of diseases when such disorders are caused by nutritional deficiencies which occur often in the alcoholic. B. Tobacco 1. Effects of Tobacco on Athletes, p. 340 2. Effects of Tobacco on Body, p. 340 - 10 -