Safety In The Lab2

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goes through the symbols of safety in science labs

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Safety In The Lab2

  1. 1. Safety in the Lab Obj. 1 Demonstrate lab safety procedures
  2. 2. What will you learn ???? <ul><li>Safety Symbols </li></ul><ul><li>Investigations in the lab </li></ul><ul><li>Why safety is important </li></ul>
  3. 3. Safety Symbols <ul><ul><li>Disposal </li></ul></ul><ul><ul><li>Biological </li></ul></ul><ul><ul><li>Extreme temperature </li></ul></ul><ul><ul><li>Sharp object </li></ul></ul><ul><ul><li>Fume </li></ul></ul><ul><ul><li>Electrical </li></ul></ul><ul><ul><li>Irritant </li></ul></ul><ul><ul><li>Chemical </li></ul></ul><ul><ul><li>Toxic </li></ul></ul><ul><ul><li>Open flame </li></ul></ul><ul><ul><li>Eye safety </li></ul></ul><ul><ul><li>Clothing protection </li></ul></ul><ul><ul><li>Animal Safety </li></ul></ul><ul><ul><li>radioactivity </li></ul></ul>
  4. 4. Think Critically <ul><li>You are going to use bleach in an investigation. Bleach can irritate your skin, damage your eyes, and stain you clothes. What safety symbols should be listed with this investigation? Explain why. </li></ul>
  5. 5. Investigations in the Lab <ul><li>Think before you act </li></ul><ul><li>Get permission before you begin </li></ul><ul><li>Know location of safety equipment (i.e. eyewash station, fire extinguisher) </li></ul><ul><li>Find and follow all safety symbols </li></ul><ul><li>Never eat/drink or apply make-up in lab </li></ul><ul><li>Report all accidents/injuries immediately </li></ul><ul><li>Wash hands </li></ul><ul><li>Put all material away as directed </li></ul>
  6. 6. Investigations in the Field <ul><ul><li>Rivers Farm fields Forests </li></ul></ul><ul><li>Can you think of anymore examples? </li></ul><ul><li>Safety regulations MUST be followed in the field as well!!!! </li></ul>
  7. 7. Why is SAFETY so Important? <ul><li>Decreases possibility of an accident </li></ul><ul><li>Prepared when accidents occur </li></ul><ul><li>The MOST important aspect of an investigation is to conduct it SAFELY ! </li></ul>
  8. 8. Review <ul><li>Which of the following cannot protect you from splashing acid? </li></ul><ul><li>A. Goggles B. Fire extinguisher </li></ul><ul><li>C. Apron D. Gloves </li></ul>
  9. 9. What you learned <ul><li>Safety Symbols </li></ul><ul><li>Investigations in the lab </li></ul><ul><li>Why safety is important </li></ul>THE END
  10. 10. B. Fire extinguisher <ul><li>WAY TO GO </li></ul>
  11. 11. Try Again
  12. 12. Safety Video
  13. 13. Open flame <ul><li>Open flame may ignite flammable chemicals, loose clothing, or hair </li></ul>
  14. 14. Animal Safety <ul><li>This symbol appears when safety of animals and students must be ensured. </li></ul>
  15. 15. Clothing protection <ul><li>This symbol appears when substances could stain or burn clothing. </li></ul>
  16. 16. Eye safety <ul><li>Proper eye protection should be worn at all times by anyone performing or observing science activities </li></ul>
  17. 17. Toxic <ul><li>Substance may be poisonous if touched, inhaled, or swallowed </li></ul>
  18. 18. Chemical <ul><li>Chemicals that can react with and destroy tissue and other material </li></ul>
  19. 19. Irritant <ul><li>Substance that can irritate the skin or mucous membranes of the respiratory tract </li></ul>
  20. 20. Electrical <ul><li>Possible danger from electrical shock or burn </li></ul>
  21. 21. Fume <ul><li>Possible danger to respiratory tract from fumes </li></ul>
  22. 22. Sharp object <ul><li>Use of tool or glassware that can easily puncture or slice skin </li></ul>
  23. 23. Extreme Temperature <ul><li>Objects that can burn skin by being too hot or too cold </li></ul>
  24. 24. Biological <ul><li>Organisms or other biological materials that might be harmful to humans </li></ul>
  25. 25. Radioactivity <ul><li>This symbol appears when radioactive materials are used. </li></ul>
  26. 26. Disposal <ul><li>Special disposal procedures need to be followed </li></ul>

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