B5

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  • Created by: sadiyah:)
  • Created on: 03-02-20 18:33
what are the causes of ill health?
pathogens, diet,stress, life situation/conditions
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what cant Non-communicable diseases do?
it cannot be transmitted from one person to another ( e.g heart disese and arthritis )
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louis pasteur is who?
showed that microbes caused disease. developed vaccines
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what is vaccines?
an inactive form of a pathogen used to prepare yourj immune system
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what are the 5 human defences against pathogens?
1: skin barrier - covers your barriers, 2: nose - hair and mucus act as a trap, 3: trachea and bronchi - covered in cilia and mucus, 4: stomach - makes acid to destroy, 5: immune system - white blood cells defend us in three ways
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what is trachea?
pipe from mouth to bronchi
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what is bronchi?
pipe into each lung
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what is cilia?
tiny hair-like cells
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what are the 3 things white blood cells do?
ingest microbes (phagocytosis), chemicals to destroy microbes (produce antibodies), chemicals to cancel out toxins
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Other cards in this set

Card 2

Front

what cant Non-communicable diseases do?

Back

it cannot be transmitted from one person to another ( e.g heart disese and arthritis )

Card 3

Front

louis pasteur is who?

Back

Preview of the front of card 3

Card 4

Front

what is vaccines?

Back

Preview of the front of card 4

Card 5

Front

what are the 5 human defences against pathogens?

Back

Preview of the front of card 5
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