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2.2 Animal tissues, organs and organ systems

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Question 90
F

In one study, the incidence of pneumonia in children who had recently had measles was 240 % of the incidence in children who had not had measles. What does this show?

[1]
A

Having measles made these children 240 times more likely to get pneumonia

B

Having measles made these children 2.4 times more likely to get pneumonia

C

Having pneumonia made these children 2.4 times more likely to get measles

D

Having measles protected these children against pneumonia by 140 per cent

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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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