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The Immune System.

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Presentation on theme: "The Immune System."— Presentation transcript:

1 The Immune System

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3 pathogens

4 skin & organ lining sweat natural body acids small hairs (cilia) mucus phlegm acid

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7 white blood cells (WBC)

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9 white blood cells (WBC)
inflammation more blood Area’s temperature increases

10 Bodies of fallen soldiers (your white blood cells)

11 special memory cells

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13 global scale E.coli food poisoning Polio 1916 in the US
Polio became an pandemic later on Both bubonic plague and Spanish flu are viral global scale E.coli food poisoning Polio 1916 in the US Bubonic plague 1347 Spanish flu 1918

14 Spanish flu

15 Viral, from wild animals (bats, chimps), human to human from direct contact
50% fatality Come back 2014 fever, muscle pain, vomiting ,diarrhea, kidney liver damage, internal external bleeding

16 Brainstorm: There is a sudden outbreak of CW virus in West Vancouver
Brainstorm: There is a sudden outbreak of CW virus in West Vancouver. The virus induces severe vomiting and dehydration and has infected 150 individuals over 8 days. You work for the local health authorities. What steps would you take to insure that the virus doesn’t spread further? Measures to hinder the spread of the CW virus has failed. You work for Health Canada. What steps would you take to insure that the virus doesn’t spread globally?

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18 a substance that causes an immune response that prepares
the immune system for future attacks

19 live weakened

20 Measles Mumps Chicken Pox Yellow fever
Measles – viral, high fever, can result in blindness, brain inflammation, rash Mumps – viral, swollen salivary glands Chicken pox – viral, mild fever, rash Yellow fever – transmitted by mosquitoes, viral, internal bleeding, fever, vomitting Yellow fever

21 live weakened dead

22 Rabies Hep A Whooping cough Hep A – virus, liver disease
Rabies – viral, brain inflammation, violent behaviour, uncontrollable excitement, certain death Whooping cough – bacterial, thick mucus in respiratory tract, severe coughing following by intake of breath “whoop” Whooping cough

23 live weakened dead specific pieces

24 Hep b – viral, damages liver
Flu – viral, fever, aches and pains

25 live weakened dead specific pieces inactivated toxins

26 Diphtheria Diptheria – bacterial, swollen glands, grey patch covering back of throat Tetanus – bacterial, muscle spasms beginning in the jaw, bone fractures from spasms Tetanus

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28 rare different leukemia autism

29 a chemical that affects bacteria
kills bacteria (dissolves cell membrane) prevents bacteria growth & reproduction DOES NOT WORK ON VIRUSES

30 In your own words: Watch Antibiotic Apocalypse and use the image below to describe what antibiotic resistance is. How does it occur? What is a superbug?


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