A healthy person cycles for 30 minutes. Their blood glucose concentration is measured during the cycle ride and for 90 minutes afterwards.
| Time from start of cycle ride / minutes | Blood glucose concentration / mg per 100 cm3 |
|---|---|
| 0 | 90 |
| 15 | 78 |
| 30 | 68 |
| 60 | 76 |
| 90 | 84 |
| 120 | 89 |
Explain what the data suggest about homeostasis during and after the cycle ride.
76 exam-style questions on AQA GCSE Biology 5.1 Homeostasis, covering 5.1 Homeostasis. Each one has a worked solution and a mark scheme showing where the marks go.