Quelpr

Other parts of this question

  1. 2(a)(i)Define the term 'vital capacity'.[2 marks]
  2. 2(a)(ii)Name the instrument used to measure vital capacity.[1 mark]
  3. 2(b)List THREE factors which increase the rate and depth of breathing.[3 marks]
  4. 2(c)(i)Explain the difference between a depressant and a stimulant, and give ONE example of EACH.[4 marks]
  5. 2(c)(ii)Explain the difference between physical and psychological dependence on drugs.[2 marks]

More practice: the rest of this paper · more Vectors, Microorganism Control and Immunity questions · all CSEC Human and Social Biology past papers