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Semelhante a 2/2/12
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2/2/12
- 1. 2/2/12 A/B Day LEQ: How can chemicals impact human health? 1. What is a chemical reaction? C3H8 + 5 O2 4 H2O + 3 CO2 2. What are the reactants in the above reaction? 3. What are the products in the above reaction? 4. If there are 15.7 grams of reactants in a chemical reaction, what is the mass of the products? 5. What is a precipitate?
- 2. Track your progress! -1 = 96 -9 = 64 -17 = 32 -2 = 92 -10 = 60 -18 = 28 -3 = 88 -11 = 56 -19 = 24 -4 = 84 -12 = 52 -20 = 20 -5 = 80 -13 = 48 -21 = 16 -6 = 76 -14 = 44 -22 = 12 -7 = 72 -15 = 40 -23 = 8 -8 = 68 -16 = 36 -24 = 4
- 3. Agenda: 1.Practice material from last class 2.Begin new LEQ!
- 4. Let’s Practice: Chemical Reactions and the Law of Conservation of Matter
- 5. Today’s LEQ: How can chemicals impact human health? By the end of today, you should be able to… 1. Describe how chemicals can harm or help human health 2. Examine the symptoms of some common diseases and use symptoms to come up with a diagnosis
- 7. Welcome to Medical School!
- 8. Disease Notes Cancer Birth Defects Heart Disease Kidney Disease Diabetes Autoimmune Disease Asthma
- 9. 1.Diagnosis Justification 2. 3. 4. 5. 6.
- 10. 1. You and your partner have 15 minutes to read the information included in your medical school curriculum. 2. After you finish reading about each disease, answer the discussion questions with your partner! 3. In your notebook, write FOUR KEY FACTS about each disease! 4. Once you finish, RAISE YOUR HAND!
- 12. Summarizer: Number your paper 1-5 (don’t skip lines!)
- 13. 1. Which chemical has been identified as a cause of heart disease? A. Uric Acid C. Radon B. Cholesterol D. Glucose
- 14. 2. What is the cause of FAS? a) Use of alcohol during pregnancy b) Too much cholesterol in food c) An elevated level of calcium in the blood d) Overexposure to household cleaning products
- 15. 3. What name is given to any chemical that is shown to cause cancer? a) Oxidant b) Contaminant c) Carcinogen d) Carbon-based
- 16. 4. Which disease is associated with insulin and control of glucose? a) Asthma b) Kidney disease c) Fetal Alcohol Syndrome d) Diabetes
- 17. 5. Some of the earliest cases of cancer were observed in factory workers who applied a certain kind of paint on watches. These workers would wet their paintbrushes with their lips. What would be evidence that this paint caused the cancer? a) The paint contained bacteria that infected the workers b) The paint contained chemicals that caused cell mutations c) The paint contained viruses that broke down the workers’ immune systems d) The paint contained molecules that interfered with the body’s ability to produce insulin