2TTO U3: basics 6 review+basics 7 immune system

Welcome
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This lesson contains 23 slides, with text slides and 6 videos.

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Welcome

Slide 1 - Slide

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Lesson plan 13-3
- Last lesson
- How does the immune system work
- Video of how vaccines work
- Make your own comic strip about how vaccines work


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Goals:
- I know how the immune system works
- I know the function of three different white blood cells that help us stay healthy
-I know why we are vaccinated against some diseases. 
- I am working on the idea how vaccination works

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Some of last lessons words

- Immune system
- Antigens
- Antibodies
- White blood cells

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Words for this lesson:
- Innate immunity 
- Innate immune cell (white blood cell)
- Acquired immunity
- Helper T-cells (white blood cell)
- Cytotoxic T-cells (white blood cell)
- B-cells (white blood cell)
- Antibodies

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Innate immunity: you already have it from birth. Your immune system doesn't have to 'learn' anything to be able to use it.

innate immune cell: When it sees a cell or pathogen that does not belong in the body, for instance a pathogen it will go after it and eat it. 
Words for this lesson:
- Innate immunity 
- Innate immune cell (white blood cell)
- Acquired immunity
- Helper T-cells (white blood cell)
- Cytotoxic T-cells (white blood cell)
- B-cells (white blood cell)
- Antibodies

Slide 6 - Slide

T-helper cell asks the innate immune cell what the pathogen looks/ feels like
Words for this lesson:
- Innate immunity
- Innate immune cell (white blood cell)
- Acquired immunity
- Helper T-cells (white blood cell)
- Cytotoxic T-cells (white blood cell)
- B-cells (white blood cell)
- Antibodies

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cytotoxic t-cells get their information about the invader of the t-helper cells. They kill the body cells that are infected with the pathogen.
Words for this lesson:
- Innate immunity 
- Innate immune cell 
- Acquired immunity
- Helper T-cells
- Cytotoxic T-cells
- B-cells 
- Antibodies

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B-cells also get their information about the invader of the t-helper cells. They make antibodies that mark the pathogen.
Cartoon strip

Slide 9 - Slide

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How the immune system works
Work together with your neigbour.  Match the sentences in the excercise with the pictures.

timer
5:00

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Do you have any questions?

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Project: How vaccines work
This lesson and two lessons next week: Make a comic strip 
This lesson (first): 
- We are looking into how vaccines work (animation)
- Think about the disease you are going to investigate 
- If there is time, make up the characters 
- start making a storyboard

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Slide 13 - Video

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Project: How vaccines work
This lesson and two lessons: Draw a comic strip 
Hand in date: wednesday march the 20th
This lesson (first): 
- We are looking into how vaccines work (animation)
- Think about the disease you are going to investigate 
- If there is time, make up the characters 
- start making a storyboard

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Draw a comic strip about the difference between natural and artificial immunity
- Comic strip needs to be at least 6 but no more than 10 frames. 
- You may choose your own format
- Look into the assignment
- Hand in date: thursday March 21st

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Today
1. Form a group (two or three students)
2. Look into the diseases  you are 
    vaccinated against when you get the 
      6-in-1 vaccine (link in exercise in teams)
3. Explain why it is important to
    vaccinate against this disease

diphtheria
hepatitis B
Hib 
polio
tetanus
whooping cough

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Work on basics 6
-Do exercises 29+30
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Slide 18 - Video

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Slide 19 - Video

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Slide 20 - Video

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extra videos 
-Blood types
-Immune system in detail.

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Slide 22 - Video

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Slide 23 - Video

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