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2 marksSubstance Abuse

CAPE Biology Unit 2 · 2004 · Paper 2 · Question 8(a)(ii)

Substance abuse and physiological effects of alcohol and cigarette smoking.

What is meant by alcohol tolerance?

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  1. 8(a)(i)Describe the short term and long term effects of alcohol on the brain.[8 marks]
  2. 8(b)"Cigarette smoking especially affects the respiratory and cardiovascular systems." Discuss this statement.[10 marks]

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