The table shows measurements for two adults.
Table
| Adult | Waist circumference in cm | Hip circumference in cm |
|---|---|---|
| P | 90 | 100 |
| Q | 88 | 110 |
Waist-to-hip ratio is waist circumference divided by hip circumference. In this assessment, a ratio of 0.85 or more indicates increased risk.
Which statement follows from the data?
Only P exceeds the threshold; P has a ratio of 0.90.
Only Q exceeds the threshold; Q has a ratio of 0.80.
Neither adult exceeds the threshold; their ratios equal 0.85.
Both adults exceed the threshold; their ratios exceed 0.85.
44 exam-style questions on Edexcel GCSE Biology 5.4 Non-communicable diseases, covering 5.4.1 Interaction of factors in non-communicable disease, 5.4.2 Lifestyle factors and non-communicable disease, and 5.4.3 Treatments for cardiovascular disease. Each one has a worked solution and a mark scheme showing where the marks go.