8C Doctors and diseases Mr Sedgwick 30 03 11
Under Attack <ul><li>All  Describe how microbes can be carried from person to person in various ways .   </li></ul><ul><li...
Keywords <ul><li>Disease  </li></ul><ul><li>Fever </li></ul><ul><li>Infect  </li></ul><ul><li>Diagnosis </li></ul><ul><li>...
Soy sauce - Aspergillus
Soy sauce - Aspergillus
Soy sauce - Aspergillus
Yoghourt - Lactobacillus
Blue cheese - Penicillium
Budding yeast cells
<ul><li>Aerobic respiration </li></ul><ul><li>Glucose + oxygen  -> </li></ul><ul><li>Anaerobic respiration </li></ul><ul><...
What’s the limiting factor?
Success Criteria All –  Starter about pathogens and Worksheet  Starter Most –  Diseases wordsearch Some –   Page 40 Qn 1 -...
How do microbes enter the body? There are 7 ways for diseases to enter the body, can you get them all? You have 1 minute
How do microbes enter the body? Microbes can enter the body in many different places.   eyes mouth cuts nose ears genitals...
Different defence mechanisms
Bacterium structure
Virus structure
Fungi (yeast) structure
You have 2 minutes to study this table very carefully and try to remember it! viruses bacteria influenza (flu) food poison...
Which type of microbe?
What do white blood cells do? The human body has a number of natural defences against  microbes. Noses are hairy inside to...
White blood cells <ul><li>http://www.dnatube.com/video/4330/White-Blood-Cell-Chases-Bacteria </li></ul><ul><li>http://anim...
Antibodies <ul><li>http://www.youtube.com/watch?v=lrYlZJiuf18 </li></ul>
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8 cc under attack methodius

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8 cc under attack methodius

  1. 1. 8C Doctors and diseases Mr Sedgwick 30 03 11
  2. 2. Under Attack <ul><li>All Describe how microbes can be carried from person to person in various ways . </li></ul><ul><li>Most Describe a disease caused by each type of microbe </li></ul><ul><li>Some Explain one way our body copes with parasites </li></ul>
  3. 3. Keywords <ul><li>Disease </li></ul><ul><li>Fever </li></ul><ul><li>Infect </li></ul><ul><li>Diagnosis </li></ul><ul><li>Infectious </li></ul><ul><li>Symptoms </li></ul><ul><li>Parasite, vector </li></ul>
  4. 4. Soy sauce - Aspergillus
  5. 5. Soy sauce - Aspergillus
  6. 6. Soy sauce - Aspergillus
  7. 7. Yoghourt - Lactobacillus
  8. 8. Blue cheese - Penicillium
  9. 9. Budding yeast cells
  10. 10. <ul><li>Aerobic respiration </li></ul><ul><li>Glucose + oxygen -> </li></ul><ul><li>Anaerobic respiration </li></ul><ul><li>Glucose -> </li></ul>
  11. 11. What’s the limiting factor?
  12. 12. Success Criteria All – Starter about pathogens and Worksheet Starter Most – Diseases wordsearch Some – Page 40 Qn 1 - 10
  13. 13. How do microbes enter the body? There are 7 ways for diseases to enter the body, can you get them all? You have 1 minute
  14. 14. How do microbes enter the body? Microbes can enter the body in many different places. eyes mouth cuts nose ears genitals skin
  15. 15. Different defence mechanisms
  16. 16. Bacterium structure
  17. 17. Virus structure
  18. 18. Fungi (yeast) structure
  19. 19. You have 2 minutes to study this table very carefully and try to remember it! viruses bacteria influenza (flu) food poisoning mumps sore throats chickenpox tuberculosis (TB) smallpox tetanus polio cholera rabies typhoid German measles whooping cough fungi fungal sinusitis athlete’s foot Onychomycosis (causes discoloured toe nails) viral meningitis bacterial meningitis
  20. 20. Which type of microbe?
  21. 21. What do white blood cells do? The human body has a number of natural defences against microbes. Noses are hairy inside to trap microbes! Some white blood cells can destroy microbes by engulfing them. Some white blood cells are able to produce chemicals called antibodies . These pairing with matching antigens on the surfaces of microbes and so help the white blood cells to engulf microbes. The body also produces white blood cells to help defend it from microbes. white blood cell antibody antigen
  22. 22. White blood cells <ul><li>http://www.dnatube.com/video/4330/White-Blood-Cell-Chases-Bacteria </li></ul><ul><li>http://animations.3d4medical.com/Phagocytosis-animation_AN2435.html </li></ul>
  23. 23. Antibodies <ul><li>http://www.youtube.com/watch?v=lrYlZJiuf18 </li></ul>
  24. 24. Plenary
  25. 25. Plenary

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