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2 marksSexually Transmitted Infections and Chronic Diseases

CSEC Human and Social Biology · January 2009 · Paper 2 · Question 4(b)(i)

Mrs Eaton's coronary blood vessels, which supply blood directly to the heart muscle, are clogged with fatty deposits.

Identify a medical condition Mrs Eaton is likely to develop, and state one symptom of this condition.

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Other parts of this question

  1. 4(a)Complete the sentences about transport in the circulatory system by choosing the correct terms from the list: (blood, glucose, fats, oxygen, lymphocytes, waste…[3 marks]
  2. 4(b)(ii)Explain how the clogged blood vessels affect the heart itself and consequently affect the rest of the body.[5 marks]

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