What term means a change detected by the body, such as light or heat?
A stimulus.
A receptor.
A coordinator.
A response.
Flashcards for AQA GCSE Combined Science The human nervous system, covering the key terms, definitions and equations you need to recall. 24 cards, matched to the AQA GCSE Combined Science (8464) specification. Recall questions account for roughly 40% of marks at GCSE Combined Science, so these target the marks you can secure before the paper starts.