Quelpr
2 marksThe Respiratory System

CSEC Human and Social Biology · January 2008 · Paper 2 · Question 9(b)(ii)

Explain the physiological impact of carbon monoxide on the human body.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 9(a)(i)Define what is meant by a 'pollutant'.[1 mark]
  2. 9(a)(ii)State TWO causes of water pollution.[2 marks]
  3. 9(b)(i)Name ONE process or activity, other than motor vehicle combustion, that produces carbon monoxide.[1 mark]
  4. 9(b)(iii)Suggest TWO measures a community can take to reduce the risk of carbon monoxide poisoning.[2 marks]
  5. 9(c)Suggest TWO human activities responsible for increasing atmospheric carbon dioxide levels.[2 marks]

More practice: the rest of this paper · more The Respiratory System questions · all CSEC Human and Social Biology past papers