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2.2 Animal tissues, organs and organ systems

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Question 11
F

Complete the sentences about coronary heart disease. Use words from the box. You may use each word once, more than once, or not at all.

arteriescholesterolnarrowerpathogenveinswider
a.

In coronary heart disease, layers of fatty material build up inside the coronary .....

[1]
b.

This build-up of fatty material makes the lumen of these blood vessels .....

[1]
c.

Statins are drugs that lower the level of ..... in the blood.

[1]
d.

Coronary heart disease is non-communicable because it is not caused by a .....

[1]
Markscheme

2.2 Animal tissues, organs and organ systems Questions

  1. GCSE
  2. /Biology
  3. /2.2 Animal tissues, organs and organ systems

179 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.

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