GCSE Biology

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  1. tolerance
    is when a person needs larger amounts of the particular drug to acheive the same effect
  2. dependancy/addiction
    is when a person carves a particular drug , and can not manage without the drug
  3. withdrawal symptoms
    if he drug is not available the person feels ill e.g. sickness , headaches , sweating , irritable
  4. cannabis smoke contains chemicals which may cause
    mental ilness in some people
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156761
Card Set
GCSE Biology
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Updated
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