The diagram illustrates the nerve pathway involved in a reflex action when a person accidentally touches something hot. Which row correctly names a sensory neurone, a relay neurone and a motor neurone?
- A1 motor neurone; 2 relay neurone; 3 sensory neurone
- B1 sensory neurone; 2 relay neurone; 3 motor neurone
- C1 relay neurone; 2 motor neurone; 3 sensory neurone
- D1 motor neurone; 2 sensory neurone; 3 relay neurone