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5 Written questions

5 Matching questions

  1. compound or element with one or more unpaired electrons
  2. 2H2O2--(catalase)-->2H2O + O2
  3. can take electrons from all molecules in the body
  4. vitamin A, vitamin C, vitamin E
  5. AH2 + H2O2 --> H2O + DHAA
  1. a free radical
  2. b antioxidants
  3. c hydroxyradicals
  4. d elimination of hydrogen peroxide with catalase
  5. e elimination of hydrogen peroxide with vitamin C

5 Multiple choice questions

  1. oxygen containing no radicals
  2. types of ROS
  3. hydroxyradicals
  4. superoxide radical
  5. eliminates hydroxyradical

5 True/False questions

  1. exposure to substances like smog, ozone, drugs, radiation and normal metabolic processeshydroxyradicals


  2. regenerated by vitamin C and glutathionevitamin E


  3. eliminates superoxide radicalvitamin C and superoxide dismutase


  4. ROSreactive oxygen species


  5. OH--(GSH-->GS)--> H2Oelimination of hydroxyradical with glutathione


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